EurekaMag PDF full texts Chapter 18,422

Chen Jianping; Luo Ping; Li Jinchao 1998: Using kerogen FTIR parameters for determination of organic facies. Chinese Science Bulletin 43(8): 681-684

Anonymous 1998: National geodetic network. Topografia y Cartografia: 4: 66-67

Garcia Faria, P. 1998: Rectification project for the Llobregat River. Revista de Obras Publicas: 84-87

Samper Calvete, J.; Villarroya Gil, F. 1998: Conclusions of the round table on ground waters in drafting the water law reform. Revista de Obras Publicas: 79-80

Anonymous 1998: Highway Rias Bajas; A-52 Benavente-Vigo; Mombuey-Requejo tract. Revista de Obras Publicas: 67-73

Garcia Izquierdo, C.; Alamancos, J.M. 1998: Recycling urban purification muds in the soil; a rational alternative for its elimination. Quimica e Industria (Madrid): 32-36

Ayala, R.; Becerra, A.; Iribarne, L.; Diaz, J.R.; Bienvenido, F.; Bosch, A. 1998: Estiara GIS; a GIS for rural planning decision-making. Mapping (Madrid): 86-91

Hernandez Dominguez, G.; Ormeno Villajos, S.; Manso Callejo, M.A. 1998: Processing AVHRR geologic images in the Iberian Peninsula. Mapping (Madrid): 76-80

Hollister, C.D.; Nadis, S. 1998: Storing of radioactive waste in the oceanic subsoil. Investigacion y Ciencia: 20-27

Anonymous 1998: Half of the world's coasts are threatened by development related activities. Informacion de Medio Ambiente: 14-15

Showstack Randy 1998: As U.S. ice core lab reaches capacity, scientists plan future storage efforts. EOS Transactions American Geophysical Union 79: 229; 232

Gasparini, P. 1998: Looking inside Mt. Vesuvius. EOS Transactions American Geophysical Union 79: 229-230; 232

Grandjean Gilles 1998: Insuring the quality of gravity data. EOS Transactions American Geophysical Union 79: 217; 221

Showstack Randy 1998: Planning cuts risk from many natural hazards, experts say. EOS Transactions American Geophysical Union 79: 205-206

Clark T.A.; Ma C.; Ryan J.W.; Chao B.F.; Gipson J.M.; MacMillan D.S.; Vandenberg N.R.; Eubanks T.M.; Niell A.E. 1998: Earth rotation measurement yields valuable information about the dynamics of the earth system. EOS Transactions American Geophysical Union 79: 205; 209

Gala, M.G.; Symons, D.T.A.; Palmer, H.C. 1998: Geotectonics of the Hanson Lake Block, Trans-Hudson Orogen, central Canada; a preliminary paleomagnetic report. Precambrian Research 90(1-2): 85-101

Cox, R.A.; Dunning, G.R.; Indares, A. 1998: Petrology and U-Pb geochronology of mafic, high-pressure, metamorphic coronites from the Tshenukutish Domain, eastern Grenville Province. Precambrian Research 90(1-2): 59-83

Frost Carol, D.; Frost, B.R.; Chamberlain Kevin, R.; Hulsebosch Thomas, P. 1998: The late Archean history of the Wyoming Province as recorded by granitic magmatism in the Wind River Range, Wyoming. Precambrian Research 89(3-4): 145-173

Oberthuer Thomas; Vetter Ulrich; Davis Donald, W.; Amanor Joe, A. 1998: Age constraints on gold mineralization and Paleoproterozoic crustal evolution in the Ashanti Belt of southern Ghana. Precambrian Research 89(3-4): 129-143

Huang, X.; Kendall, J.M.; Thomson, C.J.; West, G.F. 1998: A comparison of the Maslov integral seismogram and the finite-difference method. Geophysical Journal International 132(3): 584-594

Marquering Henk; Nolet Guust; Dahlen, F.A. 1998: Three-dimensional waveform sensitivity kernels. Geophysical Journal International 132(3): 521-534

Dolan Sean, S.; Bean Christopher, J.; Riollet Bruno 1998: The broad-band fractal nature of heterogeneity in the upper crust from petrophysical logs. Geophysical Journal International 132(3): 489-507

Canales, J.P.; Danobeitia, J.J. 1998: The Canary Islands swell; a coherence analysis of bathymetry and gravity. Geophysical Journal International 132(3): 479-488

Childe, F.C.; Thompson, J.F.H.; Mortensen, J.K.; Friedman, R.M.; Schiarizza, P.; Bellefontaine, K.; Marr, J.M. 1998: Primitive Permo-Triassic volcanism in the Canadian Cordillera tectonic and metallogenic implications. Economic Geology and the Bulletin of the Society of Economic Geologists 93(2): 224-231

Stenger David, P.; Kesler Stephen, E.; Peltonen Dean, R.; Tapper Charles, J. 1998: Deposition of gold in carlin-type deposits; the role of sulfidation and decarbonation at Twin Creeks, Nevada. Economic Geology and the Bulletin of the Society of Economic Geologists 93(2): 201-215

Paradis Suzanne; Nelson Joanne, L.; Irwin Steve, E.B. 1998: Age constraints on the Devonian shale-hosted Zn-Pb-Ba deposits, Gataga District, northeastern British Columbia, Canada. Economic Geology and the Bulletin of the Society of Economic Geologists 93(2): 184-200

Force Eric, R. 1998: Laramide alteration of Proterozoic diabase; a likely contributor of copper to porphyry systems in the Dripping Spring Mountains area, southeastern Arizona. Economic Geology and the Bulletin of the Society of Economic Geologists 93(2): 171-183

Lang James, R.; Titley Spencer, R. 1998: Isotopic and geochemical characteristics of Laramide magmatic systems in Arizona and implications for the genesis of porphyry copper deposits. Economic Geology and the Bulletin of the Society of Economic Geologists 93(2): 138-170

Lambert David, D.; Foster Jeffrey, G.; Frick Louise, R.; Ripley Edward, M.; Zientek Michael, L. 1998: Geodynamics of magmatic Cu-Ni-PGE sulfide deposits; new insights from the Re-Os isotope system. Economic Geology and the Bulletin of the Society of Economic Geologists 93(2): 121-136

Leventer Amy 1998: The fate of Antarctic sea ice diatoms and their use as paleoenvironmental indicators. Antarctic Research Series: 121-137

Reynoso Victor Hugo 1998: Huehuecuetzpalli mixtecus gen. et sp. nov; a basal squamate (Reptilia) from the Early Cretaceous of Tepexi de Rodriguez, central Mexico. Philosophical Transactions Royal Society of London: gical Sciences. 353; 1367: 477-500

Downing, K.F.ancis.; Park, L.E.lyn. 1998: Geochemistry and early diagenesis of mammal-bearing concretions from the Sucker Creek Formation (Miocene) of southeastern Oregon. Palaios 13(1): 14-27

Taylor Brian; Coffin Millard, F.; Dietrich William; Dixon Timothy; Driscoll Neal, W.; Karner Garry; Klemperer Simon; Kohlstedt David, L.; Moore Casey; Nittrouer Charles, A.; Plank Terry; Sawyer Dale; Stern Robert; Stolper Edward; Underwood Michael; Wiens Douglas 1998: Program focuses attention on continental margins. EOS Transactions American Geophysical Union 79: 137; 142

Sundararajan, N.; Rama Brahmam, G. 1998: Spectral analysis of gravity anomalies caused by slab-like structures; a Hartley transform technique. Journal of Applied Geophysics 39(1): 53-61

Capuano P.; De Luca G.; Di Sena F.; Gasparini P.; Scarpa R. 1998: The density of the rock covering Gran Sasso Laboratories in Central Apennines, Italy by underground gravity measurements. Journal of Applied Geophysics 39(1): 25-33

Kis, K.I.; Wittmann, G. 1998: Determination of vertical magnetic anomalies and equivalent layer for the European region from the Magsat measurements. Journal of Applied Geophysics 39(1): 11-24

Sheldon Ray 1998: Jefferson Proving Ground karst study; report. CIG Newsletter: 78-80

Carlier Erick; Caulier Paul; Cauterman Arnold; Galliot Benoit; Meilliez Francis 1998: Pumping wells of Salome, northern France; numerical model and protection. Annales de la Societe Geologique du Nord: 31-34

Carlier Erick 1998: Modeling of physical and chemical processes of the spreading of pollutants in aquifers. Annales de la Societe Geologique du Nord: 25-29

Plusquellec Yves 1998: Pleurodictyidae of the upper Emsian of Ougarta Mountains, Algeria. Annales de la Societe Geologique du Nord: 5-23

Dragovich, D. 1998: Microchemistry of small desert varnish samples, western New South Wales, Australia. Earth Surface Processes and Landforms: 445-453

Campy, M.; Buoncristiani, J.F.; Bichet, V. 1998: Sediment yield from glacio-lacustrine calcareous deposits during the postglacial period in the Combe d'Ain (Jura, France). Earth Surface Processes and Landforms: 429-444

Anonymous 1998: Texaco E&P center allows visual probe of 3D data volumes. Oil and Gas Journal: 2: 46-47

Walton Derek 1998: Degradation of intracrystalline proteins and amino acids in fossil brachiopods. Organic Geochemistry: 389-410

Floss Christine; James Odette, B.; McGee James, J.; Crozaz Ghislaine 1998: Lunar ferroan anorthosite petrogenesis; clues from trace element distributions in FAN subgroups. Geochimica et Cosmochimica Acta: 1255-1283

Pyle Joseph, M.; Haggerty Stephen, E. 1998: Eclogites and the metasomatism of eclogites from the Jagersfontein Kimberlite; punctuated transport and implications for alkali magmatism. Geochimica et Cosmochimica Acta: 1207-1231

Gilbert Freeman 1998: Elastic waves in a transitional solid with arbitrarily small rigidity. Geophysical Journal International: 2: 230-232

Sowerbutts Alison, A.; Underhill John, R. 1998: Sedimentary response to intra-arc extension; controls on Oligo-Miocene deposition, Sarcidano Sub-basin, Sardinia. Journal of the Geological Society of London: Part 3; 491-508

Morley, C.K.; Crevello, P.; Ahmad Zulkifli Haji 1998: Shale tectonics and deformation associated with active diapirism; the Jerudong Anticline, Brunei Darussalam. Journal of the Geological Society of London: Part 3; 475-490

Geoffroy, L.; Gelard, J.P.; Lepvrier, C.; Olivier, P. 1998: The coastal flexure of Disko (West Greenland), onshore expression of the oblique reflectors. Journal of the Geological Society of London: Part 3; 463-473

Stankiewicz, B.A.; Scott, A.C.; Collinson, M.E.; Finch, P.; Mosle, B.; Briggs, D.E.G.; Evershed, R.P. 1998: Molecular taphonomy of arthropod and plant cuticles from the Carboniferous of North America; implications for the origin of kerogen. Journal of the Geological Society of London: Part 3; 453-462

Gabbott Sarah, E.; Aldridge Richard, J.; Theron Johannes, N. 1998: Chitinozoan chains and cocoons from the Upper Ordovician Soom Shale lagerstatte, South Africa; implications for affinity. Journal of the Geological Society of London: Part 3; 447-452

Canning, J.C.; Henney, P.J.; Morrison, M.A.; Van Calsteren, P.W.C.; Gaskarth, J.W.; Swarbrick, A. 1998: The Great Glen Fault; a major vertical lithospheric boundary. Journal of the Geological Society of London: Part 3; 425-428

Habashi Fathi 1998: Meteorites; history, mineralogy, and metallurgy. ISR, Interdisciplinary Science Reviews: 71-81

Bardossy, A.; Lehmann, W. 1998: Spatial distribution of soil moisture in a small catchment; Part 1, Geostatistical analysis. Journal of Hydrology 206(1-2): 1-15

Schnitzer, E.Frank 1998: Slope stability at aggregate mines in Oregon; regulatory requirements and selected case histories. Oregon Geology: 65-69

Komar Paul, D. 1998: El Nino and coastal erosion in the Pacific Northwest. Oregon Geology: 57-64

Taylor George, H. 1998: Impacts of the El Nino Southern Oscillation on the Pacific Northwest. Oregon Geology: 51-56

Suzuki Kazuhisa 1998: Flood deposition on the vegetated bar in gravelly Yasu River, Japan. Chikyu Kagaku = Earth Science: 93-105

Takeda Ichirou 1998: Height of the upper limit of the backshore on the Sea of Japan coasts. Chikyu Kagaku = Earth Science: 71-81

Sakamoto Takahiko 1998: Aiming at interpretation in response to depositional process. Chikyu Kagaku = Earth Science: 69-70

Spiridonov Ernst, M. 1998: Gemstone deposits of the former Soviet Union. Journal of Gemmology: 111-125

Sutherland, F.L.; Schwarz, D.; Jobbins, E.A.; Coenraads, R.R.; Webb, G. 1998: Distinctive gem corundum suites from discrete basalt fields; a comparative study of Barrington, Australia, and West Pailin, Cambodia, gemfields. Journal of Gemmology: 65-85

Basu Abhijit; Eigenbrode Jennifer Lynn 1998: A laboratory exercise on cratering in a geology course for non-science majors. Journal of Geoscience Education: 164-168

Schultz Richard Allen 1998: Integrating rock mechanics into traditional geoscience curricula. Journal of Geoscience Education: 141-145

Havholm Karen Gene 1998: An activity to introduce the geoscience perspective. Journal of Geoscience Education: 137-140

Ducea Mihai; Saleeby Jason, B. 1998: A case for delamination of the deep batholithic crust beneath the Sierra Nevada, California. International Geology Review: 78-93

Mount Jeffrey, F.; Bergk Katherine, J. 1998: Depositional sequence stratigraphy of Lower Cambrian grand cycles, southern Great Basin, U.S.A. International Geology Review: 55-77

Pees Samuel, T. 1998: Oil Creek's riparian wells. Pennsylvania Geology: 14-18

Flaherty Kathy, J. 1998: The science of drilling oil wells. Pennsylvania Geology: 27-31

Harper John, A. 1998: The pit and the petroleum. Pennsylvania Geology: 23-27

Krivovichev, S.V.; Filatov, S.K.; Semenova, T.F. 1998: Types of cation complexes based on oxygen-centered tetrahedra in crystal structures of inorganic compounds. Uspekhi Khimiy: 155-174

Andrews Jill 1998: The Sierra Madre fault zone; a complex of faults in a complex setting. Southern California Earthquake Center Quarterly Newsletter: 10-12

Lin Jih Gaw; Chen Shen Yi 1998: The relationship between adsorption of heavy metal and organic matter in river sediments. Environment International: 345-352

Howard John, T.; Knight William, V. 1998: Critical steps in promoting legislation. The Professional Geologist: 16-17

Fails Thomas, G.; Colpitts Robert, M.J.; Testa Stephen, M. 1998: The financial future of AIPG; it's up to you. The Professional Geologist: 9-13

Williamson Andrew 1998: Use of acoustics in remote sensing of the seabed. Hydro International: 51-53

Geary Edward, E. 1998: SAGE remarks; GSA educational programs; what are we doing and where does the money come from?. GSA Today: 12-13

Yoder, H.S.Jr. 1998: Rock stars; Norman L. Bowen; the experimental approach to petrology. GSA Today: 10-11

Molnia Bruce, F. 1998: Washington report; troubled waters mark the start of the Year of the Oeans. GSA Today: 9-10

Molnia Bruce 1998: Washington report; House science, a study, and a Senate bill. GSA Today: 20-21

Van Arsdale Roy, B.; Stahle David, W.; Cleaveland Malcolm, K.; Guccione Margaret, J. 1998: Earthquake signals in tree-ring data from the New Madrid Seismic Zone and implications for paleoseismicity. Geology 26(6): 515-518

Bell John, W.; Brune James, N.; Liu Tanzhuo; Zreda Marek, G.; Yount James, C. 1998: Dating precariously balanced rocks in seismically active parts of California and Nevada. Geology 26(6): 495-498

Bohannon Robert, G.; Geist Eric, L. 1998: Upper crustal structure and Neogene tectonic development of the California continental borderland. Geological Society of America Bulletin 110(6): 779-800

Smith Gary, A.; Manchester Steven, R.; Ashwill Melvin; McIntosh William, C.; Conrey Richard, M. 1998: Late Eocene-early Oligocene tectonism, volcanism, and floristic change near Gray Butte, central Oregon. Geological Society of America Bulletin 110(6): 759-778

Karner Daniel, B.; Marra Fabrizio 1998: Correlation of fluviodeltaic aggradational sections with glacial climate history; a revision of the Pleistocene stratigraphy of Rome. Geological Society of America Bulletin 110(6): 748-758

Goff Fraser; Janik Cathy, J.; Delgado Hugo; Werner Cindy; Counce Dale; Stimac James, A.; Siebe Claus; Love, S.P.; Williams Stanley, N.; Fischer Tobias, P.; Johnson, L. 1998: Geochemical surveillance of magmatic volatiles at Popocatepetl Volcano, Mexico. Geological Society of America Bulletin 110(6): 695-710

Swoboda Edward 1998: Boleo; a classic locality reworked. The Mineralogical Record: 51-62

Gamalho Vasconcellos Helio 1998: Mineracao; panorama atual--Mining; the current situation. Pages 172-205:

da Silva Filho Rubens Antonio 1998: Riqueza sobre riqueza--Wealth upon wealth. Pages 136-169:

Teixeira Cid 1998: Diamante; beleza e eternidade--Diamonds; beauty and eternity. Pages 78-111:

Pang Zhonghe; Reed Mark 1998: Theoretical chemical thermometry on geothermal waters; problems and methods. Geochimica et Cosmochimica Acta: 1083-1091

Helgeson Harold, C.; Owens Christine, E.; Knox Annette, M.; Richard Laurent 1998: Calculation of the standard molal thermodynamic properties of crystalline, liquid, and gas organic molecules at high temperatures and pressures. Geochimica et Cosmochimica Acta: 985-1081

Wesolowski David, J.; Benezeth Pascale; Palmer Donald, A. 1998: ZnO solubility and Zn (super 2+) complexation by chloride and sulfate in acidic solutions to 290 degrees C with in-situ pH measurement. Geochimica et Cosmochimica Acta: 971-984

Vink Annemiek; Schouten Stefan; Sephton Sarah; Sinninghe Damste Jaap, S. 1998: A newly discovered norisoprenoid, 2,6,15,19-tetramethylicosane, in Cretaceous black shales. Geochimica et Cosmochimica Acta: 965-970

Scheirer Daniel, S.; Forsyth Donald, W.; Cormier Marie Helene; Macdonald Ken, C. 1998: Shipboard geological indications of asymmetry and melt production beneath the East Pacific Rise near the MELT experiment. Science: 5367: 1221-1224

Palme Christl; Choy Jose, E.; Guada Carlos 1998: Determination of site effects using Nakamura's method; application to the Universitario Rafael Rangel, Trujillo, Venezuela. Boletin Tecnico IMME: 43-57

Ishido Tsuneo 1998: Geothermal reservoir engineering; 5, Reservoir simulation; 1, Natural state modeling. Chinetsu = Journal of the Japan Geothermal Energy Association: 76-97

Yasukawa Kasumi 1998: Study of dry-steam type geothermal resources in Italy. Chinetsu = Journal of the Japan Geothermal Energy Association: 23-39

Tamanyu Shiro 1998: Examples of environmental impacts at the Wairakei geothermal power station. Chinetsu = Journal of the Japan Geothermal Energy Association: 1-22

Jean Baptiste, P.; Jouzel, J.; Stievenard, M.; Ciais, P. 1998: Experimental determination of the diffusion rate of deuterated water vapor in ice and application to the stable isotopes smoothing of ice cores. Earth and Planetary Science Letters 158(1-2): 81-90

Julivert, M.; Soldevila, J. 1998: Small-scale structures formed during progressive shortening and subsequent collapse in the Navia-Alto Sil slate belt (Hercynian fold belt, NW Spain). Journal of Structural Geology: 447-458

Mukul Malay; Mitra Gautam 1998: Finite strain and strain variation analysis in the Sheeprock thrust sheet; an internal thrust sheet in the Provo salient of the Sevier fold-and-thrust belt, central Utah. Journal of Structural Geology: 385-405

Mukul Malay 1998: A spatial statistics approach to the quantification of finite strain variation in penetratively deformed thrust sheets; an example from the Sheeprock thrust sheet, Sevier fold-and-thrust belt, Utah. Journal of Structural Geology: 371-384

Watterson, J.; Nicol, A.; Walsh, J.J.; Meier, D. 1998: Strains at the intersections of synchronous conjugate normal faults. Journal of Structural Geology: 363-370

Ferrill David, A.; Morris Alan, P.; Jones Sidney, M.; Stamatakos John, A. 1998: Extensional layer-parallel shear and normal faulting. Journal of Structural Geology: 355-362

Novoa Enrique; Mount Van; Suppe John 1998: Map-view interference of monoclinal folds. Journal of Structural Geology: 339-353

Koyi Hemin 1998: The shaping of salt diapirs. Journal of Structural Geology: 321-338

Petek Tomaz 1998: Topographic databases from various European countries and presentation of the Danish database; TOP10DK. Geodetski Vestnik: 78-85

Capelnik Sergej 1998: How long is the Slovenian coast?. Geodetski Vestnik: 28-32

Weber Walter J. Jr.; Huang Weilin; Yu Hong 1998: Hysteresis in the sorption and desorption of hydrophobic organic contaminants by soils and sediments; 2, Effects of soil organic matter heterogeneity. Journal of Contaminant Hydrology 31(1-2): 149-165

Anonymous 1998: Deepwater discoveries promise sharp rise in oil production. Petroleum Review (London, 1968): 14: 33-34

DeLaune Ronald, D.; Patrick William, H.J.; Guo Tingzong 1998: The redox-pH chemistry of chromium in water and sediment. Pages 241-255:

Flessa Karl, W.; Smith Dena, M. 1998: Paleontology in academia; recent trends and future opportunities. Priscum: 1-4

Fritz Ann 1998: North Dakota clay. NDGS Newsletter: 13-16

Bluemle John, P. 1998: Geo-literacy and geologic maps. NDGS Newsletter: 1-2

Phillips Steve; Bustin, R.M.rc 1998: Accumulation of organic rich sediments in a dendritic fluvial/ lacustrine mire system at Tasik Bera, Malaysia; implications for coal formation. International Journal of Coal Geology 36(1-2): 31-61

Petersen, H.I.; Bojesen Koefoed, J.A.; Nytoft, H.P.; Surlyk, F.; Therkelsen, J.; Vosgerau, H. 1998: Relative sea-level changes recorded by paralic liptinite-enriched coal facies cycles, Middle Jurassic Muslingebjerg Formation, Hochstetter Forland, Northeast Greenland. International Journal of Coal Geology 36(1-2): 1-30

Helal, A.A.; Aly, H.F.; Imam, D.M.; Khalifa, S.M. 1998: Effect of some metal ions on the complexation of strontium with humic acid. Journal of Radioanalytical and Nuclear Chemistry: 1-2: 49-53

Efremova, T.T.; Efremov, S.P.; Koutzenogii, K.P.; Peresedov, V.F. 1998: Study of geochemical aspects of the peat bog genesis in eutrophic marshes in West Siberia by neutron activation analysis. Journal of Radioanalytical and Nuclear Chemistry: 1-2: 31-36

Walker, M.J.C.; Bell, M.; Caseldine, A.E.; Cameron, N.G.; Hunter, K.L.; James, J.H.; Johnson, S.; Smith, D.N. 1998: Palaeoecological investigations of middle and late Flandrian buried peats on the Caldicot Levels, Severn Estuary, Wales. Proceedings of the Geologists' Association 109, Part 1: 51-78

Hubbard, R.N.L.B.; Kvacek, Z. 1998: Reconstruction of a Czech early Miocene vegetation. Proceedings of the Geologists' Association 109, Part 1: 33-50

Nunn John, F. 1998: Evolution of the atmosphere. Proceedings of the Geologists' Association 109, Part 1: 1-13

Huang Chong Wei; Shih Tian Yuan 1998: Improvements on Sloan's algorithm for constructing Delaunay triangulations. Computers and Geosciences: 193-196

Ware, J.Mark 1998: A procedure for automatically correcting invalid flat triangles occurring in triangulated contour data. Computers and Geosciences: 141-150

X.H.nqiu; MacCarthy, I.A.J. 1998: Markov chain analysis of vertical facies sequences using a computer software package (SAVFS); Courtmacsherry Formation (Tournaisian); southern Ireland. Computers and Geosciences: 131-139

Shuman, C.A.; Alley, R.B.; Fahnestock, M.A.; Fawcett, P.J.; Bindschadler, R.A.; White, J.W.C.; Grootes, P.M.; Anandakrishnan, S.; Stearns, C.R. 1998: Detection and monitoring of stratigraphic markers and temperature trends at the Greenland Ice Sheet Project 2 using passive-microwave remote-sensing data. Pages 26,877-26,886:

Kahl Jonathan, D.W.; Martinez Dewayne, A.; Kuhns Hampden; Davidson Clifford, J.; Jaffrezo Jean Luc; Harris Joyce, M. 1998: Air mass trajectories to Summit, Greenland; a 44-year climatology and some episodic events. Pages 26,861-26,875:

Hvidberg, C.S.; Dahl Jensen, D.; Waddington, E.D. 1998: Ice flow between the Greenland Ice Core Project and Greenland Ice Sheet Project 2 boreholes in central Greenland. Pages 26,851-26,859:

Leuenberger Markus, C. 1998: Modeling the signal transfer of seawater delta (super 18) O to the delta (super 18) O of atmospheric oxygen using a diagnostic box model for the terrestrial and marine biosphere. Pages 26,841-26,850:

Dahl Jensen, D.; Thorsteinsson, T.; Alley, R.; Shoji, H. 1998: Flow properties of the ice from the Greenland Ice Core Project ice core; the reason for folds?. Pages 26,831-26,840:

Alley, R.B.; Gow, A.J.; Meese, D.A.; Fitzpatrick, J.J.; Waddington, E.D.; Bolzan, J.F. 1998: Grain-scale processes, folding, and stratigraphic disturbance in the GISP2 ice core. Pages 26,819-26,830:

Yiou, F.; Raisbeck, G.M.; Baumgartner, S.; Beer, J.; Hammer Claus, U.; Johnsen Sigfus, J.; Jouzel Jean; Kubik, P.W.; Lestringuez, J.; Stievenard, M.; Suter, M.; Yiou, P. 1998: Beryllium 10 in the Greenland Ice Core Project ice core at Summit, Greenland. Pages 26,783-26,794:

Steffensen Jorgen Peder; Clausen Henrik B.; Hammer Claus U.; Legrand Michel; De Angelis Martine 1998: The chemical composition of cold events within the Eemian section of the Greenland Ice Core Project ice core from Summit, Greenland. Pages 26,747-26,754:

Fuhrer Katrin; Legrand Michel 1998: Continental biogenic species in the Greenland Ice Core Project ice core; tracing back the biomass history of the North American continent. Pages 26,735-26,745:

Maggi, V. 1998: Mineralogy of atmospheric microparticles deposited along the Greenland Ice Core Project ice core. Pages 26,725-26,734:

Clausen Henrik, B.; Hammer Claus, U.; Hvidberg Christine, S.; Dahl Jensen Dorthe; Steffensen Jorgen Peder; Kipfstuhl Josef; Legrand Michel 1998: A comparison of the volcanic records over the past 4000 years from the Greenland Ice Core Project and Dye 3 Greenland ice cores. Pages 26,707-26,723:

D.A.gelis Martine; Steffensen Jorgen Peder; Legrand Michel; Clausen Henrik, B.; Hammer Claus, U. 1998: Primary aerosol (sea salt and soil dust) deposited in Greenland ice during the last climatic cycle; comparison with East Antarctic records. Pages 26,681-26,698:

Legrand Michel; Hammer Claus U.; De Angelis Martine; Savarino J.; Delmas R.; Clausen Henrik B.; Johnsen Sigfus J. 1998: Sulfur-containing species (methanesulfonate and SO (sub 4) ) over the last climatic cycle in the Greenland Ice Core Project (central Greenland) ice core. Pages 26,663-26,679:

Saltzman, E.S.; Whung, P.Y.; Mayewski Paul, A. 1998: Methanesulfonate in the Greenland Ice Sheet Project 2 ice core. Pages 26,649-26,657:

Zielinski Gregory, A.; Mayewski Paul, A.; Meeker, L.D.; Gronvold, K. Germani Mark, S.; Whitlow, S. Twickler Mark, S.; Taylor Kendrick 1998: Volcanic aerosol records and tephrochronology of the Summit, Greenland, ice cores. Pages 26,625-26,640:

Raynaud Dominique; Chappellaz Jerome; Ritz Catherine; Martinerie Patricia 1998: Air content along the Greenland Ice Core Project Core; a record of surface climatic parameters and elevation in central Greenland. Pages 26,607-26,613:

Taylor Kendrick, C.; Alley Richard, B.; Lamorey Gregg, W.; Mayewski Paul, A. 1998: Electrical measurements on the Greenland Ice Sheet Project 2 core. Pages 26,511-26,517:

Lal, D.; Jull, A.J.T.; Burr, G.S.; Donahue, D.J. 1998: Measurements of in situ (super 14) C concentrations in Greenland Ice Sheet Project 2 ice covering a 17-kyr time span; implications to ice flow dynamics. Pages 26,505-26,510:

Meeker, L.D.; Mayewski Paul, A.; Twickler, M.S.; Whitlow, S.I.; Meese, D. 1998: A 110,000-year history of change in continental biogenic emissions and related atmospheric circulation inferred from the Greenland Ice Sheet Project ice core. Pages 26,489-26,504:

Jouzel Jean; Alley, R.B.; Cuffey, K.M.; Dansgaard Willi; Grootes, P.M.; Hoffmann, G.; Johnsen Sigfus, J.; Koster, R.D.; Peel, D.; Shuman, C.A.; Stievenard, M.; Stuiver Minze; White, J. 1998: Validity of the temperature reconstruction from water isotopes in ice cores. Pages 26,471-26,487:

Mayewski Paul, A.; Meeker Loren, D.; Twickler Mark, S.; Whitlow, S. Yang, Q. Lyons, W.B.; Prentice Michael 1998: Major features and forcing of high-latitude Northern Hemisphere atmospheric circulation using a 110,000-year-long glaciochemical series. Pages 26,345-26,366:

Stuckless J.S.; Marshall B.D.; Vaniman D.T.; Dudley W.W.; Peterman Z.E.; Paces J.B.; Whelan J.F.; Taylor E.M.; Forester R.M.; O. Leary D.W. 1998: Overview of calcite/ opal deposits at or near the proposed high-level nuclear waste site, Yucca Mountain, Nevada, USA; pedogenic, hypogene, or both?; discussion. Environmental Geology: 70-78

Donofrio Richard, R. 1998: North American impact structures hold giant field potential. Oil and Gas Journal: 9: 69-70, 72, 74-76, 78, 80, 83

Auler Augusto, S. 1998: Base-level changes inferred from cave paleoflow analysis in the Lagoa Santa karst, Brazil. Journal of Cave and Karst Studies: 58-62

Polyak Victor, J.; Provencio Paula 1998: Hydrobasaluminite and aluminite in caves of the Guadalupe Mountains, New Mexico. Journal of Cave and Karst Studies: 51-57

Anderson Charles, H.J.; Behrens Christopher, J.; Floyd Gary, A.; Vining Mark, R. 1998: Crater firn caves of Mount St. Helens, Washington. Journal of Cave and Karst Studies: 44-50

Doran Linda, M.; Hill Carol, A. 1998: Gypsum trays in Torgac Cave, New Mexico. Journal of Cave and Karst Studies: 39-43

Zegers, T.E.; de Keijzer, M.; Passchier, C.W.; White, S.H. 1998: The Mulgandinnah shear zone; an Archean crustal scale strike-slip zone, eastern Pilbara, Western Australia. Precambrian Research 88(1-4): 233-247

Van Kranendonk Martin, J.; Collins, W.J. 1998: Timing and tectonic significance of late Archaean, sinistral strike-slip deformation in the central Pilbara structural corridor, Pilbara Craton, Western Australia. Precambrian Research 88(1-4): 207-231

Nijman Wouter; Willigers Bart, J.A.; Krikke Albert 1998: Tensile and compressive growth structures; relationships between sedimentation, deformation and granite intrusion in the Archaean Coppin Gap greenstone belt, eastern Pilbara, Western Australia. Precambrian Research 88(1-4): 83-108

Barley, M.E.; Loader, S.E.; McNaughton, N.J. 1998: 3430 to 3417Ma calc-alkaline volcanism in the McPhee Dome and Kelly Belt, and growth of the eastern Pilbara Craton. Precambrian Research 88(1-4): 3-23

Wracher, M.D.; Myers, G.A.; Carlsen, M.M.; Badger, S.D.; Pieroni, A.R.; Pereira, K.S.; Denning, L.L.; McKay, D.G.; Fairman, R.P. 1998: 3D reservoir visualization; case study from a reservoir development program; South Belridge California. AAPG Bulletin 82(5A): 862-863

Sullivan Michael, J.; Kopf Alexander, C.; Andrachek Richard; Raftery Peter, J. 1998: Use of co-located data in the field validation of vapor flux models for the estimation of exposure to volatile organic compounds. AAPG Bulletin 82(5A): 859-860

Marcus Donald, L.; Bonds Chris, L. 1998: Reactive permeable barriers for in situ remediation of groundwater. AAPG Bulletin 82(5A): 852-853

Lohmar John, M.; Schwalbach Jon, R. 1998: Impact of paradigms on performance predictions and development strategies for the fractured Monterey reservoirs of the Santa Ynez Unit, Santa Barbara Channel, California. AAPG Bulletin 82(5A): 851-852

Kelsch, K.D.; Heidrick, T.L.; Frost, E.G. 1998: 3D tectonostratigraphic development of the Los Angeles Basin as viewed through the beta 3D seismic survey. AAPG Bulletin 82(5A): 850-851

Fritsche, A.Eugene 1998: Miocene palinspastic restoration of southwestern California. AAPG Bulletin 82(5A): 847-848

Clark Joseph, C. 1998: Neotectonics of the San Gregorio fault zone; age dating controls on offset history and slip rates. AAPG Bulletin 82(5A): 844-845

Burnham Kathleen 1998: The Point Reyes Conglomerate; a segment of the Carmelo Formation, displaced 150 to 185 km by the San Gregorio Fault, in west-central California. AAPG Bulletin 82(5A): 843-844

Boles James, R. 1998: Facies relations in the San Onofre Breccia; evidence for uplift and volcanism in the early Miocene, Santa Cruz Island. AAPG Bulletin 82(5A): 842-843

Rowntree Peter, R. 1998: Global average climate forcing and temperature response since 1750. International Journal of Climatology: 355-377

Perera Hemantha; Willgoose Garry 1998: A physical explanation of the cumulative area distribution curve. Water Resources Research: 1335-1343

Sukhodolov Alexander (Sukhodolov Aleksandr); Thiele Michael; Bungartz Heinz 1998: Turbulence structure in a river reach with sand bed. Water Resources Research: 1317-1334

Kapoor Vivek; Kitanidis Peter, K. 1998: Concentration fluctuations and dilution in aquifers. Water Resources Research: 1181-1193

Dunkle Shapiro Stephanie; Rowe Gary, L.; Schlosser Peter; Ludin Andrea; Stute Martin 1998: Tritium-helium 3 dating under complex conditions in hydraulically stressed areas of a buried-valley aquifer. Water Resources Research: 1165-1180

Paillet, F.L. 1998: Flow modeling and permeability estimation using borehole flow logs in heterogeneous fractured formations. Water Resources Research: 997-1010

Affek Hagit, P.; Ronen Daniel; Yakir Dan 1998: Production of CO (sub 2) in the capillary fringe of a deep phreatic aquifer. Water Resources Research: 989-996

Tseng Hsin Yi; Person Mark; Onstott, T.C. 1998: Hydrogeologic constraint on the origin of deep subsurface microorganisms within a Triassic basin. Water Resources Research: 937-948

Young Simon, R. 1998: The ongoing eruption of the Soufriere Hills Volcano, Montserrat. Mineralogical Society Bulletin: 3-4

Mackintosh Bonni 1998: Baja blue; finding treasures at an abandoned mine just below the border. Rock and Gem: 52-57

Voynick Steve 1998: Tarryall topaz; Colorado specimens that combine the best of gemstones and gems. Rock and Gem: 80-83

White John, S. 1998: Collecting single crystals; why these specimens hold a collector's undivided attention. Rock and Gem: 72-75

Jones Bob 1998: Turquoise; blue skyblue stone; a revered gemstone with an ancient heritage. Rock and Gem: 12-15

Marion Bruce 1998: Crosswell seismic fills in gaps. Hart's Oil and Gas World: 61-62, 65, 109

Lyle Don 1998: Experience teaches new techniques. Hart's Oil and Gas World: 38-39, 41-43

Beaubouef Bruce 1998: The battle over global warming. Hart's Oil and Gas World: 22-24

Carleton, A.T.; Hanson Bernold, M. 1998: Richard D. Dick Jons (1929-1997). AAPG Bulletin: A: 837-838

Withjack Martha Oliver; Schlische Roy, W.; Olsen Paul, E. 1998: Diachronous rifting, drifting, and inversion on the passive margin of central eastern North America; an analog for other passive margins. AAPG Bulletin 82(5A): 817-835

Thomas Katherine 1998: Case closed? Data still attainable. AAPG Explorer: 20-21

Olson, D.L.; Lacey, M.E.; Sweedler, J.V. 1998: The nanoliter niche. NMR detection for trace analysis and capillary separations. Analytical Chemistry 70(7): 257A-264A

Goldhammer Robert, K. 1998: Second-order accommodation cycles and points of stratigraphic turnaround; implications for high-resolution sequence stratigraphy and facies architecture of the Haynesville and Cotton Valley Lime pinnacle reefs of the East Texas salt basin. Bulletin Houston Geological Society: 16-19

Capperi, M.; Casciano, S.; Nannoni, R. 1998: The minerals from the Micciano sulfur spring. Rivista Mineralogica Italiana: 1: 61-65

Palenzona, A.; Selmi, P. 1998: Beta-uranophane and other minerals from the Brenva Glacier region. Rivista Mineralogica Italiana: 1: 58-60

Borghi, E.; Scacchetti, M. 1998: The minerals of Ospedalaccio Pass, Emilia-Massa Carrara region. Rivista Mineralogica Italiana: 1: 40-45

Boscardin, M.; Checchi, A.; Filippi, F.; Guglielmino, S.; Pegoraro, S.; Pretto, G.; Zattra, A. 1998: Offretite from the Veneto region. Rivista Mineralogica Italiana: 1: 25-29

Campostrini, I. 1998: The Calabona Mine. Rivista Mineralogica Italiana: 1: 10-18

Lavrushin, V.Y.; Lavrushin, Y.A.; Kuleshov, V.N.; Antipov, M.P. 1998: The first finding of volcanic ash in Quaternary sediments of the lower Volga region. Lithology and Mineral Resources: 183-193

Eroshchev Shak, V.A. (Yeroshchev Shak, V.A.; Zolotarev, B.P.; Karpov, G.A.; Grigor ev V.S. (Grigor yev V.S.; Pokrovskii, B.G. (Pokrovskiy, B.G.; Artamonov, A.V. 1998: Secondary alterations of basalts and dacites in the Uzon Caldera, Kamchatka. Lithology and Mineral Resources: 172-182

Mil kevich R.I.; Myskova, T.A. 1998: Late Archean metaterrigenous rocks of the western Karelia; lithology, geochemistry, and provenances. Lithology and Mineral Resources: 155-171

Leonova, E.M. (Leonova, Y.M.; Kiyko, O.A. 1998: The ecological condition of the Kola shelf water area, Barents Sea. Lithology and Mineral Resources: 109-115

Levitan, M.A.; Bourtman, M.V.; Gorbunova, Z.N.; Gurvich, E.G. (Gurvich, Y.G. 1998: Quartz and feldspars in the surface layer of Kara Sea sediments. Lithology and Mineral Resources: 99-108

Anonymous 1998: Otway underground gas storage project will ease supply strains during Victoria's winter demand peaks. Petroleum Gazette: 35-38

Stapleton G.; Smith J.L.; O. Driscoll C.F. 1998: Mineral occurrence data system. Current Research Report: 201-206

Harris, A.; Cochrane, S. 1998: Core-storage program, 1997. Current Research Report: 195-198

Catto, N. 1998: Surficial geology of the Merasheen-Harbour Buffett-Sound Island map areas; an update. Current Research Report: 173-177

Gower, C.F. 1998: Geology of the upper Eagle River map region, Grenville Province, Southeast Labrador. Current Research Report: 125-141

Kerr, A. 1998: Petrology of magmatic sulphide mineralization in northern Labrador; preliminary results. Current Research Report: 53-75

Evans, D.T.W. 1998: Epigenetic gold mineralization, Baie Verte Peninsula, Newfoundland. Current Research Report: 39-51

McConnell, J.W. 1998: Results of a regional soil survey over a gold and base-metal terrain in Northwest Labrador. Current Research Report: 21-38

Smith Susan, E.; Casey John, F.; Bryan Wilfred, B.; Dmitriev Leonid (Dmitriyev Leonid); Silantyev Sergei; Magakyan Ruben 1998: Geochemistry of basalts from the Hayes Transform region of the Mid-Atlantic Ridge. Journal of Geophysical Research, B, Solid Earth and Planets: 3: 5305-5329

Pan Yucheng; Batiza Rodey 1998: Major element chemistry of volcanic glasses from the Easter Seamount Chain; constraints on melting conditions in the plume channel. Journal of Geophysical Research, B, Solid Earth and Planets: 3: 5287-5304

Wilson Jeff 1998: Magnetic susceptibility patterns in a Cordilleran granitoid; the Las Tazas Complex, northern Chile. Journal of Geophysical Research, B, Solid Earth and Planets: 3: 5257-5267

L.Y.ngyi; Schmitt Douglas, R. 1998: Drilling-induced core fractures and in situ stress. Journal of Geophysical Research, B, Solid Earth and Planets: 3: 5225-5239

Shah Anjana, K.; Sempere Jean Christophe 1998: Morphology of the transition from an axial high to a rift valley at the Southeast Indian Ridge and the relation to variations in mantle temperature. Journal of Geophysical Research, B, Solid Earth and Planets: 3: 5203-5223

Baloga, S.M.; Glaze, L.S.; Crisp, J.A.; Stockman, S.A. 1998: New statistics for estimating the bulk rheology of active lava flows; Puu Oo examples. Journal of Geophysical Research, B, Solid Earth and Planets: 3: 5133-5142

Tichy, R.; Lens, P.; Grotenhuis, J.T.C.; Bos, P. 1998: Solid-state reduced sulfur compounds; environmental aspects and bio-remediation. Critical Reviews in Environmental Science and Technology: 1-40

Williamson Turner 1998: Harry W. Williamson (1914-1996). AAPG Bulletin: 518-519

Conroy Richard, L. 1998: Donald West Rockwell (1918-1997). AAPG Bulletin: 517-518

Guyer Joe, E.; Brown Dan; Gruy Hank; Hardin George; Pickens Boone; Ritts Chase 1998: Joe S. Farmer (1932-1997). AAPG Bulletin: 516-517

Warren John, K.; George Simon, C.; Hamilton, P.J.; Tingate Peter 1998: Proterozoic source rocks; sedimentology and organic characteristics of the Velkerri Formation, Northern Territory, Australia. AAPG Bulletin 82(3): 442-463

Ryder Robert, T.; Burruss Robert, C.; Hatch Joseph, R. 1998: Black shale source rocks and oil generation in the Cambrian and Ordovician of the central Appalachian Basin, USA. AAPG Bulletin 82(3): 412-441

Montgomery Scott, L. 1998: Increasing reserves in a mature giant; Wilmington Field, Los Angeles Basin; Part 1, Reservoir characterization to identify bypassed oil. AAPG Bulletin 82(3): 367-385

Phelps James, C. 1998: The Uvalde Salient. Bulletin of the South Texas Geological Society: 9-17

Weston Richard, S.; Cedell Tord 1998: Finite element models for use in mechanics including geological engineering. Engineering Geology 49(3-4): 363-369

Sasaki Tai; Hashimoto Naro; Nakato Takayuki; Shiraishi Tomonari; Yajima Kazuaki; Hishiya Tomoyuki 1998: Three-dimensional analysis of groundwater flow in Neogene rocks at the Rokkasho low-level radioactive waste disposal center, Japan. Engineering Geology 49(3-4): 337-343

Rustan Agne, P. 1998: Micro-sequential contour blasting; how does it influence the surrounding rock mass?. Engineering Geology 49(3-4): 303-313

L.C.unlin; Prikryl Richard; Nordlund Erling 1998: The stress-strain behaviour of rock material related to fracture under compression. Engineering Geology 49(3-4): 293-302

Krogsboll Anette 1998: Constitutive model with time-dependent deformations. Engineering Geology 49(3-4): 285-292

Tan Xiang Chun; Kou Shao Quan; Lindqvist Per Arne 1998: Application of the DDM and fracture mechanics model on the simulation of rock breakage by mechanical tools. Engineering Geology 49(3-4): 277-284

Kou Shao Quan; Huang Yi; Tan Xiang Chun; Lindqvist Per Arne 1998: Identification of the governing parameters related to rock indentation depth by using similarity analysis. Engineering Geology 49(3-4): 261-269

Huang Yi; Wanstedt Stefan 1998: The introduction of neural network system and its applications in rock engineering. Engineering Geology 49(3-4): 253-260

Fouial, K.; Alheib, M.; Baroudi, H.; Trentsaux, C. 1998: Improvement in the interpretation of stress measurements by use of the overcoring method; development of a new approach. Engineering Geology 49(3-4): 239-252

Pusch Roland 1998: Practical visualization of rock structure. Engineering Geology 49(3-4): 231-236

Claesson Johan; Probert Thomas 1998: Thermoelastic stress due to a rectangular heat source in a semi-infinite medium; presentation of an analytical solution. Engineering Geology 49(3-4): 223-229

Tang C.A.; Yang W.T.; Fu Y.F.; Xu X.H. 1998: A new approach to numerical method of modelling geological processes and rock engineering problems; continuum to discontinuum and linearity to nonlinearity. Engineering Geology 49(3-4): 207-214

Andersson Johan; Robinson Peter; Impey Michael 1998: Implications of rock structure on the performance in the near field of a nuclear waste repository. Engineering Geology 49(3-4): 195-200

Skipper Jacqueline, A.; Ward David, J.; Johnson Richard 1998: A rapid, lightweight sediment peel technique using polyurethane foam. Journal of Sedimentary Research: 516-517

Carpenter Scott, J. 1998: A duct-tape manipulator for polishing thin sections. Journal of Sedimentary Research 68(3): 515-518

Neumeier Urs 1998: Tidal dunes and sand waves in deep outer-shelf environments, Bajocian, SE Jura, France. Journal of Sedimentary Research 68(3): 507-514

Wang Ping; Davis Richard, A.J.; Kraus Nicholas, C. 1998: Cross-shore distribution of sediment texture under breaking waves along low-wave-energy coasts. Journal of Sedimentary Research 68(3): 497-506

Robinson Ruth, A.J.; Slingerland Rudy, L. 1998: Origin of fluvial grain-size trends in a foreland basin; the Pocono Formation on the central Appalachian Basin. Journal of Sedimentary Research 68(3): 473-486

Mora Claudia, I.; Sheldon Brian, T.; Elliott, W.C.; Driese Steven, G. 1998: An oxygen isotope study of illite and calcite in three Appalachian Paleozoic vertic Paleosols. Journal of Sedimentary Research 68(3): 456-464

Young Grant, M.; Nesbitt, H.W.yne 1998: Processes controlling the distribution of Ti and Al in weathering profiles, siliciclastic sediments and sedimentary rocks. Journal of Sedimentary Research 68(3): 448-455

Yang Hao; Chang Qing; Du Mingyuan; Minami Katsuyuki; Hatta Tamao 1998: Quantitative models of soil erosion rates using (super 137) Cs for uncultivated soil. Soil Science: 3: 248-257

Moldrup, P.; Poulsen, T.G.; Schjonning, P.; Olesen, T.; Yamaguchi, T. 1998: Gas permeability in undistributed soils; measurements and predictive models. Soil Science: 3: 180-189

Gonzato Guido 1998: A practical implementation of the box counting algorithm. Computers and Geosciences: 95-100

Syvitski James, P.; Morehead Mark, D.; Nicholson Murray 1998: HYDROTREND; a climate-driven hydrologic-transport model for predicting discharge and sediment load to lakes or oceans. Computers and Geosciences: 51-68

Pinti Daniele, L.; van Drom Eddy 1998: PALEOTEMP; a MATHEMATICA program for evaluating paleotemperatures from the concentration of atmosphere-derived noble gases in ground water. Computers and Geosciences: 33-41

Leal Pacheco Fernando Antonio 1998: Finding the number of natural clusters in groundwater data sets using the concept of equivalence class. Computers and Geosciences: 7-15

Sudo Yasuaki; Hurst Anthony, W. 1998: Temperature changes at depths to 150 metres near the active crater of Aso Volcano; preliminary analysis of seasonal and volcanic effects. Journal of Volcanology and Geothermal Research 81(1-2): 159-172

Pankhurst, R.J.; Leat, P.T.; Sruoga, P.; Rapela, C.W.; Marquez, M.; Storey, B.C.; Riley, T.R. 1998: The Chon Aike province of Patagonia and related rocks in West Antarctica; a silicic large igneous province. Journal of Volcanology and Geothermal Research 81(1-2): 113-136

Pik Raphael; Deniel Catherine; Coulon Christian; Yirgu Gezahegn; Hofmann Corine; Ayalew Dereje 1998: The northwestern Ethiopian Plateau flood basalts; classification and spatial distribution of magma types. Journal of Volcanology and Geothermal Research 81(1-2): 91-111

Laube Norbert; Springer Joern 1998: Crustal melting by ponding of mafic magmas; a numerical model. Journal of Volcanology and Geothermal Research 81(1-2): 19-35

van Wyk de Vries Benjamin; Matela Ray 1998: Styles of volcano-induced deformation; numerical models of substratum flexure, spreading and extrusion. Journal of Volcanology and Geothermal Research 81(1-2): 1-18

McCord, T.B.; Hansen, G.B.; Clark, R.N.; Martin, P.D.; Hibbitts, C.A.; Fanale, F.P.; Granahan, J.C.; Segura Marcia; Matson, D.L.; Johnson, T.V.; Carlson, R.W.; Smythe, W.D.; Danielson, G.E. 1998: Non-water-ice constituents in the surface material of the icy Galilean satellites from the Galileo near-infrared mapping spectrometer investigation. Journal of Geophysical Research, E, Planets: 4: 8603-8626

Williams Jones Glyn; Williams Jones Anthony, E.; Stix John 1998: The nature and origin of Venusian canali. Journal of Geophysical Research, E, Planets: 4: 8545-8555

Basilevsky Alexander, T.; Head James, W.I.I. 1998: The geologic history of Venus; a stratigraphic view. Journal of Geophysical Research, E, Planets: 4: 8531-8544

Bella, F.; Biagi, P.F.; Caputo, M.; Cozzi, E.; Della Monica, G.; Ermini, A.; Plastino, W.; Sgrigna, V. 1998: Field strength variations of LF radio waves prior to earthquakes in central Italy. Physics of the Earth and Planetary Interiors 105(3-4): 279-286

Kawate Ryusuke; Molchanov Oleg, A.; Hayakawa Masashi 1998: Ultra-low-frequency magnetic fields during the Guam earthquake of 8 August 1993 and their interpretation. Physics of the Earth and Planetary Interiors 105(3-4): 229-238

Shalimov, S.; Gokhberg, M. 1998: Lithosphere-ionosphere coupling mechanism and its application to the earthquake in Iran on June 20, 1990; a review of ionospheric measurements and basic assumptions. Physics of the Earth and Planetary Interiors 105(3-4): 211-218

Molchanov, O.A.; Hayakawa, M. 1998: On the generation mechanism of ULF seismogenic electromagnetic emissions. Physics of the Earth and Planetary Interiors 105(3-4): 201-210

Davies John Bruce; Archambeau Charles, B. 1998: Modeling of atmospheric and ionospheric disturbances from shallow seismic sources. Physics of the Earth and Planetary Interiors 105(3-4): 183-199

Meloni Antonio; Mele Giuliana; Palangio Paolo 1998: Tectonomagnetic field observations in central Italy; 1989-1995. Physics of the Earth and Planetary Interiors 105(3-4): 145-152

Campbell Ian, D.; Campbell Celina; Apps Michael, J.; Rutter Nathaniel, W.; Bush Andrew, B.G. 1998: Late Holocene approximately 1500 yr climatic periodicities and their implications. Geology 26(5): 471-473

Carbotte Suzanne; Mutter Carolyn; Mutter John, C.; Ponce Correa Gustavo 1998: Influence of magma supply and spreading rate on crustal magma bodies and emplacement of the extrusive layer; insights from the East Pacific Rise at lat 16 degrees N. Geology 26(5): 455-458

Rampino Michael, R.; Adler Andre, C. 1998: Evidence for abrupt latest Permian mass extinction of Foraminifera; results of tests for the Signor-Lipps effect. Geology 26(5): 415-418

Rasbury, E.T.; Hanson, G.N.; Meyers, W.J.; Holt, W.E.; Goldstein, R.H.; Saller, A.H. 1998: U-Pb dates of Paleosols; constraints on late Paleozoic cycle durations and boundary ages. Geology 26(5): 403-406

Letterhos Julie 1998: Sowing seeds for success. Focus International Joint Commission: 14-15

Townsend Robert, E. 1998: New York moves toward completion. Focus International Joint Commission: 10-11

Hartig John 1998: Overcoming obstacles to sediment remediation. Focus International Joint Commission: 6-7

Gerbault Muriel; Poliakov Alexei, N.B. (Poliakov Aleksei, N.B.; Daignieres Marc 1998: Prediction of faulting from the theories of elasticity and plasticity; what are the limits?. Journal of Structural Geology: -3: 301-320

Khazanehdari, J.; Rutter, E.H.; Casey, M.; Burlini, L. 1998: The role of crystallographic fabric in the generation of seismic anisotropy and reflectivity of high strain zones in calcite rocks. Journal of Structural Geology: -3: 293-299

Takahashi Miki; Nagahama Hiroyuki; Masuda Toshiaki; Fujimura Akio 1998: Fractal analysis of experimentally, dynamically recrystallized quartz grains and its possible application as a strain rate meter. Journal of Structural Geology: -3: 269-275

Casey Martin; Kunze Karsten; Olgaard David, L. 1998: Texture of Solnhofen Limestone deformed to high strains in torsion. Journal of Structural Geology: -3: 255-267

Brown Michael; Solar Gary, S. 1998: Shear-zone systems and melts; feedback relations and self-organization in orogenic belts. Journal of Structural Geology: -3: 211-227

Jin Denghui; Karato Shun ichiro; Obata Masaaki 1998: Mechanisms of shear localization in the continental lithosphere; inference from the deformation microstructures of peridotites from the Ivrea Zone, northwestern Italy. Journal of Structural Geology: -3: 195-209

Guermani, A.; Pennacchioni, G. 1998: Brittle precursors of plastic deformation in a granite; an example from the Mont Blanc Massif (Helvetic, Western Alps). Journal of Structural Geology: -3: 135-148

D.A.rella Filho Manoel, S.; Trindade Ricardo, I.F.; Siqueira Roberto; Ponte Neto Cosme, F.; Pacca Igor, I.G. 1998: Paleomagnetic constraints on the Rodinia supercontinent; implications for its Neoproterozoic break-up and the formation of Gondwana. International Geology Review: 171-188

Elmas, A.; Meric, E. 1998: The seaway connection between the Sea of Marmara and the Mediterranean; tectonic development of the Dardanelles. International Geology Review: 144-162

Kirillov, V.Y.; Berdnikov, N.V. 1998: Ore potential of Precambrian unconformity zones in stratabound basins of the Aldan Shield, Russia. International Geology Review: 135-143

Czamanske Gerald, K.; Gurevitch, A.B.; Fedorenko Valeri; Simonov Oleg 1998: Demise of the Siberian plume; paleogeographic and paleotectonic reconstruction from the prevolcanic and volcanic record, north-central Siberia. International Geology Review: 95-115

Koptagel Osman; Efe Ahmet; Ulusoy Ulvi; Fallick Anthony, E. 1998: Sulfur-isotope study of the Ana Yatak massive sulfide deposit, southeastern Turkey. International Geology Review: 363-374

Rosas Elguera Jose; Urrutia Fucugauchi Jaime 1998: Tectonic control of the volcano-sedimentary sequence of the Chapala Graben, western Mexico. International Geology Review: 350-362

Medaris, L.G.J.; Syada, G. 1998: Spinel peridotite xenoliths from the Al Ashaer Volcano, Syria; a contribution to the elemental composition and thermal state of subcontinental Arabian lithosphere. International Geology Review: 305-324

Wood Steven, E.; Reynolds Stephen, J. 1998: Proterozoic geology of the southern White Tank Mountains, Arizona, based on geologic mapping and thermal imagery. Abstracts with Programs - Geological Society of America 31: 40-41

Tonn Christine, C.; Chesner Craig, A.; Cox Danielle; Sterling Jaymie, K.; Choyce Rebecca, A. 1998: Geology of Spring Butte, Leucite Hills, Wyoming. Abstracts with Programs - Geological Society of America 31: 38-39

Reynolds Stephen, J. 1998: Tertiary reactivation of Laramide monoclines north of the Sierra Ancha, central Arizona. Abstracts with Programs - Geological Society of America 31: 34-35

Priest Susan, S. 1998: Broadening public support for scientific research; outreach and educational activities hosted by the USGS Flagstaff Field Center. Abstracts with Programs - Geological Society of America 31: 33-34

Lucas Spencer, G.; Estep John, W.; Hunt Adrian, P. 1998: Giant erythrosuchid archosaur from the Middle Triassic Moenkopi Formation, east-central New Mexico. Abstracts with Programs - Geological Society of America 31: 13-14

Knesel Kurt, M.; Davidson Jon, P.; Duffield Wendell, A.; Ruiz Joaquin 1998: Roof-rock contamination of the Taylor Creek Rhyolite, NM, as recorded by the strontium isotope systematics of sanidine phenocrysts. Abstracts with Programs - Geological Society of America 31: 12-13

Hamblin Alden, H. 1998: Paleontology and related planning efforts for the Grand Staircase-Escalante National Monument. Abstracts with Programs - Geological Society of America 31: 9-10

Baker Leslie, L.; Agenbroad Debi; Wood Scott, A. 1998: Experimental hydrothermal alteration of a Mars analog basalt. Abstracts with Programs - Geological Society of America 31: 2-3

Allen Joseph, L. 1998: Stratigraphic and structural record of early Paleozoic intracratonic rifting in Colorado. Abstracts with Programs - Geological Society of America 31: 1-2

Kurszlaukis, S.; Buettner, R.; Zimanowski, B.; Lorenz, V. 1998: On the first experimental phreatomagmatic explosion of a kimberlite melt. Journal of Volcanology and Geothermal Research 80(3-4): 323-326

Mutlu Halim 1998: Chemical geothermometry and fluid-mineral equilibria for the Omer-Gecek thermal waters, Afyon area, Turkey. Journal of Volcanology and Geothermal Research 80(3-4): 303-321

Cole, J.W.; Brown, S.J.A.; Burt, R.M.; Beresford, S.W.; Wilson, C.J.N. 1998: Lithic types in ignimbrites as a guide to the evolution of a caldera complex, Taupo volcanic centre, New Zealand. Journal of Volcanology and Geothermal Research 80(3-4): 217-237

Arakawa Yoji; Kurosawa Mie; Takahashi Kaori; Kobayashi Yoji; Tsukui Masashi; Amakawa Hiroshi 1998: Sr-Nd isotopic and chemical characteristics of the silicic magma reservoir of the Aira pyroclastic eruption, southern Kyushu, Japan. Journal of Volcanology and Geothermal Research 80(3-4): 179-194

Beget James, E.; Motyka Roman, J. 1998: New dates on late Pleistocene dacitic tephra from the Mount Edgecumbe volcanic field, Southeastern Alaska. Quaternary Research (New York): 123-125

Campbell Celina 1998: Late Holocene lake sedimentology and climate change in southern Alberta, Canada. Quaternary Research (New York): 96-101

Lin, J.C.; Broecker Wallace, S.; Hemming Sidney, R.; Hajdas Irena; Anderson Robert, F.; Smith George, I.; Kelley Maxwell; Bonani Georges 1998: A reassessment of U-Th and (super 14) C ages for late-glacial high-frequency hydrological events at Searles Lake, California. Quaternary Research (New York): 11-23

Yang Huai Jen; Frey Frederick, A.; Weis Dominique; Giret Andre; Pyle Doug; Michon Gilbert 1998: Petrogenesis of the flood basalts forming the northern Kerguelen Archipelago; implications for the Kerguelen Plume. Journal of Petrology: 711-748

Patino Douce Alberto, E.; Harris Nigel 1998: Experimental constraints on Himalayan anatexis. Journal of Petrology: 689-710

Kalt Angelika; Altherr Rainer; Ludwig Thomas 1998: Contact metamorphism in pelitic rocks on the Island of Kos (Greece, eastern Aegean Sea); a test for the Na-in-cordierite thermometer. Journal of Petrology: 663-688

Sonnenthal Eric, L.; McBirney Alexander, R. 1998: The Skaergaard layered series; Part IV, Reaction-transport simulations of foundered blocks. Journal of Petrology: 633-661

Marsh Bruce, D. 1998: On the interpretation of crystal size distributions in magmatic systems. Journal of Petrology: 553-599

K.J.; Hesse, R. 1998: Illite/ smectite diagenesis in the Beaufort-Mackenzie Basin, Arctic Canada; relation to hydrocarbon occurrence?. Bulletin of Canadian Petroleum Geology: 74-88

Leckie Dale, A.; Potocki Daniel, J. 1998: Sedimentology and petrography of marine shelf sandstones of the Cretaceous, Scatter and Garbutt formations, Liard Basin, northern Canada. Bulletin of Canadian Petroleum Geology: 30-50

Forsyth, D.A.; Asudeh, I.; White, D.; Jackson, R.; Stephenson, R.A.; Embry, A.F.; Argyle, M. 1998: Sedimentary basins and basement highs beneath the polar shelf north of Axel Heiberg and Meighen islands. Bulletin of Canadian Petroleum Geology: 12-29

Larsson, C.; Helmisaari, H.S. 1998: Accumulation of elements in the annual rings of Scots pine trees in the vicinity of a copper-nickel smelter measured by scanning EDXRF. X Ray Spectrometry: 133-139

Puri Sanjiv; Shahi, J.S.; Chand, B.; Garg, M.L.; Singh Nirmal; Trehan, P.N.; Nath, N. 1998: Elemental analysis of polymetallic nodules from the central Indian Basin; a study using EDXRF. X Ray Spectrometry: 105-110

Trincavelli Jorge; Castellano Gustavo; Riveros, J.A.berto 1998: Model for the Bremsstrahlung spectrum in EPMA; application to standardless quantification. X Ray Spectrometry: 81-86

Venugopal, K.; Gopalakrishnan, T.V.; Venkataraman, M. 1998: Irrigation planning of Kaveripakkam tank through simulation. Water Resources Journal: 75-80

Kim, C.P.; Stricker, J.N.M.; Feddes, R.A. 1998: Impact of soil heterogeneity on the water budget of the unsaturated zone. Water Resources Journal 196: 64-74

Scholl, M.A.; Ingebritsen, S.E.; Janik, C.J.; Kauahikaua, J.P. 1998: Use of precipitation and groundwater isotopes to interpret regional hydrology on a tropical volcanic island; Kilauea volcano area, Hawaii. Water Resources Journal 196: 48-63

Nguyen Huu Thoi; Das Gupta Ashim 1998: Groundwater resources in the Mekong Delta. Water Resources Journal 196: 42-47

Genereux David 1998: Quantifying uncertainty in tracer-based hydrograph separations. Water Resources Research: 915-919

Trefry Michael, G. 1998: Analytical series expressions for Hantush's M and S functions. Water Resources Research: 909-913

Mackay, D.S.; Band Lawrence, E. 1998: Extraction and representation of nested catchment areas from digital elevation models in lake-dominated topography. Water Resources Research: 897-901

Johns, R.T. 1998: Pressure solution for sequential hydraulic tests in low-transmissivity fractured and nonfractured media. Water Resources Research: 889-895

Wallbrink, P.J.; Murray, A.S.; Olley, J.M.; Olive, L.J. 1998: Determining sources and transit times of suspended sediment in the Murrumbidgee River, New South Wales, Australia, using fallout (super 137) Cs and (super 210) Pb. Water Resources Research: 879-887

Dearmont David; McCarl Bruce, A.; Tolman Deborah, A. 1998: Costs of water treatment due to diminished water quality; a case study in Texas. Water Resources Research: 849-853

Naff, R.L.; Haley, D.F.; Sudicky, E.A. 1998: High-resolution Monte Carlo simulation of flow and conservative transport in heterogeneous porous media; 2, Transport results. Water Resources Research: 679-697

Naff, R.L.; Haley, D.F.; Sudicky, E.A. 1998: High-resolution Monte Carlo simulation of flow and conservative transport in heterogeneous porous media; 1, Methodology and flow results. Water Resources Research: 663-677

Portniaguine Oleg; Solomon, D.K. 1998: Parameter estimation using groundwater age and head data, Cape Cod, Massachusetts. Water Resources Research: 637-645

L.C.uanling; Xue Xiangxu 1998: Discovery of micromammalian fauna of Sichuan-Guizhou area in Lantian, Shaanxi. Chinese Science Bulletin 43(4): 336-339

Zheng Yongfei; Fu Bin; Gong Bing; Xiao Yilin; Li Yiliang 1998: Carbon isotope anomaly in marbles associated with eclogites from the Dabie Mountains. Chinese Science Bulletin 43(2): 155-160

Xiao Xianming; Liu Zufa; Shen Jiagui 1998: Characterization and origin types of immature and low-mature amorphous kerogen in terrestrial source rocks. Chinese Science Bulletin 43(3): 241-244

Cao Zhengyao; Wu Shunqing; Zhang Ping an; Li Jieru 1998: Discovery of fossil monocotyledons from Yixian Formation, western Liaoning. Chinese Science Bulletin 43(3): 230-233

Roche Mary, P.; Millero Frank, J. 1998: Measurement of total alkalinity of surface waters using a continuous flowing spectrophotometric technique. Marine Chemistry 60(1-2): 85-94

O.S.llivan D.W.; Millero, F.J. 1998: Continual measurement of the total inorganic carbon in surface seawater. Marine Chemistry 60(1-2): 75-83

Maloszewski Piotr; Zuber Andrzej 1998: A general lumped parameter model for the interpretation of tracer data and transit time calculation in hydrologic systems; discussion. Journal of Hydrology: 1-4: 297-300

Herbert Roger, B.J.; Benner Shawn, G.; Pratt Allen, R.; Blowes David, W. 1998: Surface chemistry and morphology of poorly crystalline iron sulfides precipitated in media containing sulfate-reducing bacteria. Chemical Geology 144(1-2): 87-97

Dejonghe Leon; Demaiffe Daniel; Weis Dominique 1998: Strontium isotope geochemistry of anhydrites and calcite pseudomorphs after anhydrite from Palaeozoic formations in Belgium. Chemical Geology 144(1-2): 63-71

Boschker, H.T.S.; Nold, S.C.; Wellsbury, P.; Bos, D.; de Graaf, W.; Pel, R.; Parkes, R.J.; Cappenberg, T.E. 1998: Direct linking of microbial populations to specific biogeochemical processes by (super 13) C-labelling of biomarkers. Nature (London): 6678: 801-804

Roberts David 1998: Digging for dinosaur gold. Smithsonian: 2: 40-46, 48, 50, 52-53

Hamilton Megan 1998: Grains of sand; GPS survey-grade technology provides critical data to understanding beach erosion. Earth Observation Magazine: 12-14

Wolfe Jack, A.; Forest Chris Eliot; Molnar Peter 1998: Paleobotanical evidence of Eocene and Oligocene paleoaltitudes in midlatitude western North America. Geological Society of America Bulletin 110(5): 664-678

Geslin Jeffrey, K. 1998: Distal ancestral Rocky Mountains tectonism; evolution of the Pennsylvanian-Permian Oquirrh-Wood River basin, southern Idaho. Geological Society of America Bulletin 110(5): 644-663

Valentine Greg, A.; Palladino Danilo, M.; Agosta Emanuela; Taddeucci Jacopo; Trigila Raffaello 1998: Volcaniclastic aggradation in a semiarid environment, northwestern Vulcano Island, Italy. Geological Society of America Bulletin 110(5): 630-643

Stalker Linda; Larter Stephen, R.; Farrimond Paul 1998: Biomarker binding into kerogens; evidence from hydrous pyrolysis using heavy water (D (sub 2) O). Organic Geochemistry: -4: 239-253

Ficken, K.J.; Barber, K.E.; Eglinton, G. 1998: Lipid biomarker, delta (super 13) C and plant macrofossil stratigraphy of a Scottish montane peat bog over the last two millennia. Organic Geochemistry: -4: 217-237

Grice Kliti; Schouten Stefan; Nissenbaum Arie; Charrach Josef; Sinninghe Damste Jaap, S. 1998: A remarkable paradox; sulfurised freshwater algal (Botryococcus braunii) lipids in an ancient hypersaline euxinic ecosystem. Organic Geochemistry: -4: 195-216

Hold Ingeborg, M.; Schouten Stefan; van Kaam Peters Heidy, M.E.; Sinninghe Damste Jaap, S. 1998: Recognition of n-alkyl and isoprenoid algaenans in marine sediments by stable carbon isotopic analysis of pyrolysis products of kerogens. Organic Geochemistry: -4: 179-194

van Kaam Peters Heidy, M.E.; Rijpstra, W.I.ene C.; de Leeuw Jan, W.; Sinninghe Damste Jaap, S. 1998: A high resolution biomarker study of different lithofacies of organic sulfur-rich carbonate rocks of a Kimmeridgian lagoon (French southern Jura). Organic Geochemistry: -4: 151-177

Pitzer Kenneth, S.; Das Bijan 1998: Thermodynamic properties of Na (sub 2) SO (sub 4) (aq) above 200 degrees C. Geochimica et Cosmochimica Acta: 915-916

HAnon, P.; Robert, F.; Chaussidon, M. 1998: High carbon concentrations in meteoritic chondrules; a record of metal-silicate differentiation. Geochimica et Cosmochimica Acta: 903-913

Hirschmann, M.M.; Baker, M.B.; Stolper, E.M. 1998: The effect of alkalis on the silica content of mantle-derived melts. Geochimica et Cosmochimica Acta: 883-902

Gessmann Christine, K.; Rubie David, C. 1998: The effect of temperature on the partitioning of nickel, cobalt, manganese, chromium, and vanadium at 9 GPa and constraints on formation of the Earth's core. Geochimica et Cosmochimica Acta: 867-882

Batanova, V.G.; Suhr, G.; Sobolev, A.V. 1998: Origin of geochemical heterogeneity in the mantle peridotites from the Bay of Islands Ophiolite, Newfoundland, Canada; ion probe study of clinopyroxenes. Geochimica et Cosmochimica Acta: 853-866

Kurz Mark, D.; le Roex Anton, P.; Dick Henry, J.B. 1998: Isotope geochemistry of the oceanic mantle near the Bouvet triple junction. Geochimica et Cosmochimica Acta 62(5): 841-852

Nielsen Roger, L.; Michael Peter, J.; Sours Page Rachel 1998: Chemical and physical indicators of compromised melt inclusions. Geochimica et Cosmochimica Acta: 831-839

Anovitz Lawrence, M.; Blencoe James, G.; Joyce David, B.; Horita Juske 1998: Precise measurement of the activity/ composition relations of H (sub 2) O-N (sub 2) and H (sub 2) O-CO (sub 2) fluids at 500 degrees C, 500 bars. Geochimica et Cosmochimica Acta: 815-829

Poinsot, J.; Schneckenburger, P.; Adam, P.; Schaeffer, P.; Trendel, J.M.; Riva, A.; Albrecht, P. 1998: Novel polycyclic sulfides derived from regular polyprenoids in sediments; characterization, distribution, and geochemical significance. Geochimica et Cosmochimica Acta: 805-814

Burns Stephen, J. 1998: Carbon isotopic evidence for coupled sulfate reduction-methane oxidation in Amazon Fan sediments. Geochimica et Cosmochimica Acta: 797-804

Bradbury Michael, H.; Baeyens Bart 1998: A physicochemical characterisation and geochemical modelling approach for determining porewater chemistries in argillaceous rocks. Geochimica et Cosmochimica Acta: 783-795

Canfield Donald, E.; Boudreau Bernard, P.; Mucci Alfonso; Gundersen Jens, K. 1998: The early diagenetic formation of organic sulfur in the sediments of Mangrove Lake, Bermuda. Geochimica et Cosmochimica Acta: 767-781

Zuddas Pierpaolo; Mucci Alfonso 1998: Kinetics of calcite precipitation from seawater; II, The influence of the ionic strength. Geochimica et Cosmochimica Acta: 757-766

Singh Sunil, K.; Trivedi, J.R.; Pande, K.; Ramesh, R.; Krishnaswami, S. 1998: Chemical and strontium, oxygen, and carbon isotopic compositions of carbonates from the Lesser Himalaya; implications to the strontium isotope composition of the source waters of the Ganga, Ghaghara, and the Indus rivers. Geochimica et Cosmochimica Acta: 743-755

Ozima, M.; Wieler, R.; Marty, B.; Podosek, F.A. 1998: Comparative studies of solar, Q-gases and terrestrial noble gases, and implications on the evolution of the solar nebula. Geochimica et Cosmochimica Acta: 301-314

Murphy Sheila, F.; Brantley Susan, L.; Blum Alex, E.; White Art, F.; Dong Hailiang 1998: Chemical weathering in a tropical watershed, Luquillo Mountains, Puerto Rico; II, Rate and mechanism of biotite weathering. Geochimica et Cosmochimica Acta: 227-243

Roland Kjell 1998: Petroleum in the next century; Conclusion, Global warming is dire oil industry issue. Oil and Gas Journal: 7: 61-64

Welch John, C.; Haymes Robert, D. 1998: Jetting tool and drill-in fluid remove well bore damage. Oil and Gas Journal: 7(56): 59-60

Stafford John, M. 1998: Geoscience and law; strange bedfellows or interdisciplinary teambuilding?. Geotimes: 18-22

Lehrmann Daniel, J.; Wei Jiayong; Enos Paul 1998: Controls on facies architecture of a large Triassic carbonate platform; the Great Bank of Guizhou, Nanpanjiang Basin, South China. Journal of Sedimentary Research 68(2): 311-326

Antonioli Andrea; Piersanti Antonio; Spada Giorgio 1998: Stress diffusion following large strike-slip earthquakes; a comparison between spherical and flat-earth models. Geophysical Journal International 133(1): 85-90

Bube Kenneth, P.; Meadows Mark, A. 1998: Characterization of the null space of a generally anisotropic medium in linearized cross-well tomography. Geophysical Journal International 133(1): 65-84

Gross Susanna; Rundle John 1998: A systematic test of time-to-failure analysis. Geophysical Journal International 133(1): 57-64

Udegbunam Emmanuel, O. 1998: Method determines vuggy carbonate permeability. Oil and Gas Journal: 5: 41-44

D.Z.J.; Michelini, A.; Panza, G.F. 1998: EurID; a regionalized 3-D seismological model of Europe. Physics of the Earth and Planetary Interiors 106(1-2): 31-62

Salmon, S. 1998: The plutonic igneous complex at Sorel Point, Jersey, Channel Islands; a high level multi-magma assemblage. Geological Journal: 17-35

Ghosh Suchita; Mahajan, K.K. 1998: Mars water abundance; an estimate from D/ H ratio in SNC meteorites. Journal of Geophysical Research, E, Planets: 3: 5919-5927

Richardson Mark, I. 1998: Comparison of microwave and infrared measurements of Martian atmospheric temperatures; implications for short-term climate variability. Journal of Geophysical Research, E, Planets: 3: 5911-5918

Bianchini Gianluca; Clocchiatti Robert; Coltorti Massimo; Joron Jean Louis; Vaccaro Carmela 1998: Petrogenesis of mafic lavas from the northernmost sector of the Iblean district (Sicily). European Journal of Mineralogy: 301-315

Nazzareni Sabrina; Molin Gianmario; Peccerillo Angelo; Zanazzi Pier Francesco 1998: Structural and chemical variations in clinopyroxenes from the Island of Alicudi (Aeolian Arc) and their implications for conditions of crystallization. European Journal of Mineralogy: 291-300

Khisina Natalia, R.; Khramov Dmitry, A.; Kleschev Anatoly, A.; Langer Klaus 1998: Laihunitization as a mechanism of olivine oxidation. European Journal of Mineralogy: 229-238

Krause Werner; Belendorff Klaus; Bernhardt Heinz Juergen; McCammon Catherine; Effenberger Herta; Mikenda Werner 1998: Crystal chemistry of the tsumcorite-group minerals; new data on ferrilotharmeyerite, tsumcorite, thometzekite, mounanaite, helmutwinklerite, and a redefinition of gartrelllite. European Journal of Mineralogy: 179-206

Chen, S.G.; Zhao, J. 1998: A study of UDEC modelling for blast wave propagation in jointed rock masses. International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts: 93-99

Holmgeirsdottir, T.; Thomas, P.R. 1998: Use of the D-762 shore hardness scleroscope for testing small rock volumes. International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts: 85-92

Yang, Z.Y.; Chen, J.M.; Huang, T.H. 1998: Effect of joint sets on the strength and deformation of rock mass models. International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts: 75-84

Hoek Evert 1998: Reliability of Hoek-Brown estimates of rock mass properties and their impact on design. International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts: 63-68

Bhasin Rajinder; Hoeg Kaare 1998: Parametric study for a large cavern in jointed rock using a distinct element model (UDEC-BB). International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts: 17-29

Khadkikar, A.S.; Merh, S.S.; Malik, J.N.; Chamyal, L.S. 1998: Calcretes in semi-arid alluvial systems; formative pathways and sinks. Sedimentary Geology 116(3-4): 251-260

Evans David, A. 1998: True polar wander, a supercontinental legacy. Earth and Planetary Science Letters 157(1-2): 1-8

Kolak Jonathan, J.; Long David, T.; Beals Tina, M.; Eisenreich Steven, J.; Swackhamer Deborah, L. 1998: Anthropogenic inventories and historical and present accumulation rates of copper in Great Lakes sediments. Applied Geochemistry: 59-75

Prohic, E.; Peh, Z.; Miko, S. 1998: Geochemical characterization of a karst polje; an example from Sinjsko polje, Croatia. Environmental Geology: 263-273

Lang Laura 1998: GIS coordinates Chevron Nigeria. Hart's Oil and Gas World: 53-55

Friederich Wolfgang 1998: Wave-theoretical inversion of teleseismic surface waves in a regional network; phase-velocity maps and a three-dimensional upper-mantle shear-wave-velocity model for southern Germany. Geophysical Journal International 132(1): 203-225

Bhattacharyya Archana 1998: Secular variation of the poloidal magnetic field at the core-mantle boundary. Geophysical Journal International 132(1): 181-190

Holme Richard 1998: Electromagnetic core-mantle coupling; I, Explaining decadal changes in the length of day. Geophysical Journal International 132(1): 167-180

Balachandar, S. 1998: Eigendecomposition of the two-point correlation tensor for optimal characterization of mantle convection. Geophysical Journal International 132(1): 111-127

Lower Steven, K.; Maurice Patricia, A.; Traina Samuel, J.; Carlson Ernest, H. 1998: Aqueous Pb sorption by hydroxylapatite; applications of atomic force microscopy to dissolution, nucleation, and growth studies. American Mineralogist 83(1-2): 147-158

Smith Deane, K.; Roberts Andrew, C.; Bayliss Peter; Liebau Friedrich 1998: A systematic approach to general and structure-type formulas for minerals and other inorganic phases. American Mineralogist 83(1-2): 126-132

Reche, J.; Martinez, F.J.; Arboleya, M.L.; Dietsch, C.; Briggs, W.D. 1998: Evolution of a kyanite-bearing belt within a HT-LP orogen; the case of NW Variscan Iberia. Journal of Metamorphic Geology: 379-394

Zhou Mei Fu; Sun Min; Keays Reid, R.; Kerrich Robert, W. 1998: Controls on platinum-group elemental distributions of podiform chromitites; a case study of high-Cr and high-Al chromitites from Chinese orogenic belts. Geochimica et Cosmochimica Acta: 677-688

Bowers David; Douglas Alan 1998: The effect of the earthquake radiation pattern on m (sub b) ; a study using aftershocks in the 1976 Gazli sequence. Bulletin of the Seismological Society of America: 523-530

Day Steven M.; Yu Guang; Wald David J. 1998: Dynamic stress changes during earthquake rupture. Bulletin of the Seismological Society of America: 512-522

Castro Raul, R.; Mucciarelli Marco; Pacor, F.; Federici, P.; Zaninetti, A. 1998: Determination of the characteristic frequency of two dams located in the region of Calabria, Italy. Bulletin of the Seismological Society of America: 503-511

Riepl, J.; Bard, P.Y.; Hatzfeld, D.; Papaioannou, C.; Nechtschein, S. 1998: Detailed evaluation of site-response estimation methods across and along the sedimentary valley of Volvi (EURO-SEISTEST). Bulletin of the Seismological Society of America: 488-502

Pitarka Arben; Irikura Kojiro; Iwata Tomotaka; Sekiguchi Haruko 1998: Three-dimensional simulation of the near-fault ground motion for the 1995 Hyogo-ken Nanbu (Kobe), Japan, earthquake. Bulletin of the Seismological Society of America: 428-440

Kamae Katsuhiro; Irikura Kojiro; Pitarka Arben 1998: A technique for simulating strong ground motion using hybrid Green's function. Bulletin of the Seismological Society of America: 357-367

Wadhwa, M.; Crozaz, G.; Taylor, L.A.; McSween, H.Y.J. 1998: Martian basalt (shergottite) Queen Alexandra Range 94201 and lunar basalt 15555; a tale of two pyroxenes. Meteoritics and Planetary Science: 321-328

Floyd, P.A.; Yaliniz, M.K.; Goncuoglu, M.C. 1998: Geochemistry and petrogenesis of intrusive and extrusive ophiolitic plagiogranites, central Anatolian crystalline complex, Turkey. Lithos 42(3-4): 225-240

Reinecke, T. 1998: Prograde high- to ultrahigh-pressure metamorphism and exhumation of oceanic sediments at Lago di Cignana, Zermatt-Saas Zone, Western Alps. Lithos 42(3-4): 147-189

Lance Sophie; Henry Pierre; Le Pichon Xavier; Lallemant Siegfried; Chamley Herve; Rostek Frauke; Faugeres Jean Claude; Gonthier Eliane; Olu Karine 1998: Submersible study of mud volcanoes seaward of the Barbados accretionary wedge; sedimentology, structure and rheology. Marine Geology 145(3-4): 255-292

Thornton, E.B.; Swayne, J.L.; Dingler John, R. 1998: Small-scale morphology across the surf zone. Marine Geology 145(3-4): 173-196

Aitken Alec, E.; Bell Trevor, J. 1998: Holocene glacimarine sedimentation and macrofossil palaeoecology in the Canadian high Arctic; environmental controls. Marine Geology 145(3-4): 151-171

Woodland, A.B.; Angel, R.J. 1998: Crystal structure of a new spinelloid with the wadsleyite structure in the system Fe (sub 2) SiO (sub 4) -Fe (sub 3) O (sub 4) and implications for the Earth's mantle. American Mineralogist: -4: 404-408

Posfai Mihaly; Sundberg Margareta 1998: Stacking disorder and polytypism in enargite and luzonite. American Mineralogist 83(3-4): 365-372

Kogure Toshihiro; Murakami Takashi 1998: Structure and formation mechanism of low-angle grain boundaries in chlorite. American Mineralogist 83(3-4): 358-364

Velasco Fernando; Verma Surendra, P. 1998: Importance of skewness and kurtosis statistical tests for outlier detection and elimination in evaluation of geochemical reference materials. Mathematical Geology: 109-128

Cassiani Giorgio; Christakos George 1998: Analysis and estimation of natural processes with nonhomogeneous spatial variation using secondary information. Mathematical Geology: 57-76

Bohling Geoffrey, C.; Davis John, C.; Olea Ricardo, A.; Harff Jan 1998: Singularity and nonnormality in the classification of compositional data. Mathematical Geology: 5-20

Curtis, M.L.; Hyam, D.M. 1998: Late Palaeozoic to Mesozoic structural evolution of the Falkland Islands; a displaced segment of the Cape fold belt. Journal of the Geological Society of London 155, Part 1: 115-129

Gardeweg, M.C.; Sparks, R.S.J.; Matthews, S.J. 1998: Evolution of Lascar Volcano, northern Chile. Journal of the Geological Society of London 155, Part 1: 89-104

Soper, N.J.; Harris, A.L.; Strachan, R.A. 1998: Tectonostratigraphy of the Moine Supergroup; a synthesis. Journal of the Geological Society of London 155, Part 1: 13-24

Hryciw Roman, D.; Shewbridge Scott, E.; Kropp Alan; Homolka Matthew 1998: Postearthquake investigations at liquefaction sites in Santa Cruz and on Treasure Island. Geological Survey Professional Paper: B165-B180

Sims John, D.; Garvin Cristofer, D. 1998: Observations of multiple liquefaction events at Soda Lake, California, during the earthquake and its aftershocks. Geological Survey Professional Paper: B151-B163

Ousey John, R.J.; Egan Ruth; Maun William 1998: Geologic and hydrologic problems encountered in the construction and operation of the Union Canal in Pennsylvania. Journal of the Pennsylvania Academy of Science 71(2): 90-95

Amelin Yuri, V.; Neymark Leonid, A. 1998: Lead isotope geochemistry of Paleoproterozoic layered intrusions in the eastern Baltic Shield; inferences about magma sources and U-Th-Pb fractionation in the crust-mantle system. Geochimica et Cosmochimica Acta: 493-505

Saccocia Peter, J.; Seewald Jeffrey, S.; Shanks Wayne, C.I.I. 1998: Hydrogen and oxygen isotope fractionation between brucite and aqueous NaCl solutions from 250 to 450 degrees C. Geochimica et Cosmochimica Acta: 485-492

Huertas, F.J.; Chou, L. Wollast Roland 1998: Mechanism of kaolinite dissolution at room temperature and pressure; Part 1, Surface speciation. Geochimica et Cosmochimica Acta: 417-431

Anonymous 1998: Resource estimate climbs on Pacific OCS. Oil and Gas Journal: 1: 93-96

Quadri Viqar un Nisa; Quadri, S.M.G.J. 1998: Failure-to-success targets may lie in Pakistan basins. Oil and Gas Journal: 2: 76-80

Liu Dali; Ono Yugo; Naruse Renji 1998: A reconstruction of flow of alpine glaciers during the last glacial maximum in the Hidaka Range, central Hokkaido. Seppyo = Journal of the Japanese Society of Snow and Ice: 47-54

Ilyin, A.V. 1998: Rare-earth geochemistry of old phosphorites and probability of syngenetic precipitation and accumulation of phosphate. Chemical Geology 144(3-4): 243-256

Gallagher Jamie, L. 1998: Stratos98 software speeds analysis of coal deposit potential. Coal International: 1: 31-32

Little Robin; Wiesehahn Fenna; Yakasovich James 1998: New technology positions Smoky River Coal for the future. Coal International: 1: 23-24, 26

Singh, P.K.; Vogt, W. 1998: Effect of total explosive fired in a blasting round on blast vibrations. Coal International: 1: 20-22

Larue David, K.; Ryan, H.F. 1998: Seismic reflection profiles of the Puerto Rico Trench; shortening between the North American and Caribbean plates. Special Paper - Geological Society of America 322: 193-210

Montgomery Homer 1998: Paleogene stratigraphy and sedimentology of the North Coast, Puerto Rico. Special Paper - Geological Society of America 322: 177-192

Larue David, K.; Torrini, R.J.; Smith, A.L.; Joyce, J. 1998: North Coast Tertiary basin of Puerto Rico; from arc basin to carbonate platform to arc-massif slope. Special Paper - Geological Society of America 322: 155-176

Frost Carol, D.; Schellekens Johannes, H.; Smith Alan, L. 1998: Nd, Sr, and Pb isotopic characterization of Cretaceous and Paleogene volcanic and plutonic island arc rocks from Puerto Rico. Special Paper - Geological Society of America 322: 123-132

Smith Alan, L.; Schellekens Johannes, H.; Diaz Amalys Luz Muriel 1998: Batholiths as markers of tectonic change in the northeastern Caribbean. Special Paper - Geological Society of America 322: 99-122

Jolly Wayne T.; Lidiak Edward G.; Dickin Alan P.; Wu Tsai Way 1998: Geochemical diversity of Mesozoic island arc tectonic blocks in eastern Puerto Rico. Special Paper - Geological Society of America 322: 67-98

Schellekens Johannes, H. 1998: Geochemical evolution and tectonic history of Puerto Rico. Special Paper - Geological Society of America 322: 35-66

Jolly Wayne, T.; Lidiak Edward, G.; Schellekens Johannes, H.; Santos Hernan 1998: Volcanism, tectonics, and stratigraphic correlations in Puerto Rico. Special Paper - Geological Society of America 322: 1-34

Bertotti Giovanni; Picotti Vincenzo; Cloetingh Sierd 1998: Lithospheric weakening during retroforeland basin formation; tectonic evolution of the central South Alpine foredeep. Tectonics: 131-142

Boccaletti Mario; Sani Federico 1998: Cover thrust reactivations related to internal basement involvement during Neogene-Quaternary evolution of the Northern Apennines. Tectonics: 112-130

Yen Horng Yuan; Yeh Yih Hsiung; Wu Francis T. 1998: Two-dimensional crustal structures of Taiwan from gravity data. Tectonics: 104-111

Lin Cheng Horng; Yeh Yih Hsiung; Yen Horng Yuan; Chen Kou Cheng; Huang Bor Shouh; Roecker Steven, W.; Chiu Jer Ming 1998: Three-dimensional elastic wave velocity structure of the Hualien region of Taiwan; evidence of active crustal exhumation. Tectonics: 89-103

Stuewe Kurt; Barr Terence, C. 1998: On uplift and exhumation during convergence. Tectonics: 80-88

Aerden Domingo, G.A.M. 1998: Tectonic evolution of the Montagne Noire and a possible orogenic model for syncollisional exhumation of deep rocks, Variscan Belt, France. Tectonics: 62-79

Cogan Michael J.; Nelson K.D.; Kidd W.S.F.; Wu Changde; Zhao Wenjin; Yue Yongjun; Li Jixiang; Brown L.D.; Hauck M.L.; Alsdorf M. Clark; Edwards M.A.; Kuo J.T. 1998: Shallow structures of the Yadong-Gulu Rift, southern Tibet, from refraction analysis of Project INDEPTH common midpoint data. Tectonics: 46-61

Wu Changde; Nelson K.D.; Wortman Greg; Samson Scott D.; Yue Yongjun; Li Jixiang; Kidd W.S.F.; Edwards M.A. 1998: Yadong cross structure and South Tibetan detachment in the east central Himalaya (89 degrees -90 degrees E). Tectonics: 28-45

Yin, A.; Nie, S.; Craig, P.; Harrison, T.M.; Ryerson, F.J.; Qian Xianglin; Yang Geng 1998: Late Cenozoic tectonic evolution of the southern Chinese Tien Shan. Tectonics: 1-27

Gunn Robert, D. 1998: What makes great oil finders; lessons from an extraordinary career. Bulletin Houston Geological Society: 14-16

Melnikhova Olga, N.; Rykunov Lev, N. 1998: Sand wave formation by stationary waves. Advances in Water Resources: 193-202

Fuis Gary, S. 1998: West margin of North America; a synthesis of recent seismic transects. Tectonophysics 288(1-4): 265-292

Flueh, E.R.; Vidal, N.; Ranero, C.R.; Hojka, A.; von Huene, R.; Bialas, J.; Hinz, K.; Cordoba, D.; Danobeitia, J.J.; Zelt, C. 1998: Seismic investigation of the continental margin off- and onshore Valparaiso, Chile. Tectonophysics 288(1-4): 251-263

Schnuerle Philippe; Liu Char Shine; Lallemand Serge, E.; Reed Donald, L. 1998: Structural insight into the South Ryukyu margin; effects of the subducting Gagua Ridge. Tectonophysics 288(1-4): 237-250

Davey F.J.; Henyey T.; Holbrook W.S.; Okaya D.; Stern T.A.; Melhuish A.; Henrys S.; Anderson H.; Eberhart Phillips D.; McEvilly T.; Uhrhammer R.; Wu F.; Jiracek G.R.; Wannamaker P.E.; Caldwell G.; Christensen N. 1998: Preliminary results from a geophysical study across a modern, continent-continent collisional plate boundary; the Southern Alps, New Zealand. Tectonophysics 288(1-4): 221-235

Mohriak Webster Ueipass; Bassetto Marcelo; Vieira Ines Santos 1998: Crustal architecture and tectonic evolution of the Sergipe-Alagoas and Jacuipe basins, offshore northeastern Brazil. Tectonophysics 288(1-4): 199-220

Dahl Jensen Trine; Thybo Hans; Hopper John; Rosing Minik, T. 1998: Crustal structure at the SE Greenland margin from wide-angle and normal incidence seismic data. Tectonophysics 288(1-4): 191-198

Abramovitz Tanni; Thybo Hans 1998: Seismic structure across the Caledonian deformation front along MONA LISA Profile 1 in the southeastern North Sea. Tectonophysics 288(1-4): 153-176

Raileanu, V.; Diaconescu, C.C. 1998: Some seismic signatures in the Romanian crust. Tectonophysics 288(1-4): 127-136

Knapp, J.H.; Diaconescu, C.C.; Bader, M.A.; Sokolov, V.B.; Kashubin, S.N.; Rybalka, A.V. 1998: Seismic reflection fabrics of continental collision and post-orogenic extension in the middle Urals, central Russia. Tectonophysics 288(1-4): 115-126

L.S.nglin; Mooney Walter, D. 1998: Crustal structure of China from deep seismic sounding profiles. Tectonophysics 288(1-4): 105-113

Nemeth Balazs; Hajnal Zoltan 1998: Structure of the lithospheric mantle beneath the Trans-Hudson Orogen, Canada. Tectonophysics 288(1-4): 93-104

Bezdan Sandor; Hajnal Zoltan 1998: Expanding spread profiles across the Trans-Hudson Orogen. Tectonophysics 288(1-4): 83-91

Mandler, H.A.F.; Clowes, R.M. 1998: The HSI bright reflector; further evidence for extensive magmatism in the Precambrian of Western Canada. Tectonophysics 288(1-4): 71-81

Korsch, R.J.; Goleby, B.R.; Leven, J.H.; Drummond, B.J. 1998: Crustal architecture of central Australia based on deep seismic reflection profiling. Tectonophysics 288(1-4): 57-69

Drummond Barry, J.; Goleby Bruce, R.; Goncharov Alexey, G.; Wyborn, L.A.I.; Collins, C.D.N.; MacCready Tyler 1998: Crustal-scale structures in the Proterozoic Mount Isa Inlier of North Australia; their seismic response and influence on mineralisation. Tectonophysics 288(1-4): 43-56

Rajendra Prasad, B.; Tewari, H.C.; Vijaya Rao, V.; Dixit, M.M.; Reddy, P.R. 1998: Structure and tectonics of the Proterozoic Aravalli-Delhi fold belt in northwestern India from deep seismic reflection studies. Tectonophysics 288(1-4): 31-41

Juhojuntti Niklas; Juhlin Christopher 1998: Seismic lower crustal reflectivity and signal penetration in the Siljan Ring area, central Sweden. Tectonophysics 288(1-4): 17-30

Ganchin Yuri, V.; Smithson, S.B.; Morozov, I.B.; Smythe, D.K.; Garipov, V.Z.; Karaev, N.A. (Karayev, N.A.; Kristofferson, Y. 1998: Seismic studies around the Kola superdeep borehole, Russia. Tectonophysics 288(1-4): 1-16

Gupta Harsh, K.; Rastogi, B.K.; Mohan Indra; Rao, C.V.R.K.; Sarma, S.V.S.; Rao, R.U.M. 1998: An investigation into the Latur earthquake of September 29, 1993 in southern India. Tectonophysics 287(1-4): 299-318

Cuomo, V.; Lapenna, V.; Macchiato, M.; Serio, C.; Telesca, L. 1998: Linear and nonlinear dynamics in electrical precursory time series; implications for earthquake prediction. Tectonophysics 287(1-4): 279-298

Valdes Gonzalez, C.; Novelo Casanova, D.A. 1998: The western Guerrero, Mexico, seismogenic zone from the microseismicity associated to the 1979 Petatlan and 1985 Zihuatanejo earthquakes. Tectonophysics 287(1-4): 271-277

Stuewe Kurt 1998: Heat sources of Cretaceous metamorphism in the Eastern Alps; a discussion. Tectonophysics 287(1-4): 251-269

Duermeijer, C.E.; van Vugt, N.; Langereis, C.G.; Meulenkamp, J.E.; Zachariasse, W.J. 1998: A major late Tortonian rotation phase in the Crotone Basin using AMS as tectonic tilt correction and timing of the opening of the Tyrrhenian Basin. Tectonophysics 287(1-4): 233-249

Gao Jun; Li Maosong; Xiao Xuchang; Tang Yaoqing; He Guoqi 1998: Paleozoic tectonic evolution of the Tianshan Orogen, northwestern China. Tectonophysics 287(1-4): 213-231

Visser Johan, N.J.; Praekelt Hermann, E. 1998: Late Palaeozoic crustal block rotations within the Gondwana sector of Pangea. Tectonophysics 287(1-4): 201-212

Nanjo, K.; Nagahama, H.; Satomura, M. 1998: Rates of aftershock decay and the fractal structure of active fault systems. Tectonophysics 287(1-4): 173-186

Lie, J.E.; Andersson, M. 1998: The deep-seismic image of the crustal structure of the Tornquist Zone beneath the Skagerrak Sea, northwestern Europe. Tectonophysics 287(1-4): 139-155

Cella, F.; Fedi, M.; Florio, G.; Rapolla, A. 1998: Gravity modelling of the litho-asthenosphere system in the central Mediterranean. Tectonophysics 287(1-4): 117-138

Riller Ulrich; Schwerdtner, W.M.; Robin, P.Y.F. 1998: Low-temperature deformation mechanisms at a lithotectonic interface near the Sudbury Basin, eastern Penokean Orogen, Canada. Tectonophysics 287(1-4): 59-75

Huang, S. Sacks, I.S.; Snoke, J.A. 1998: Compressional deformation of island-arc lithosphere in northeastern Japan resulting from long-term subduction-related tectonic forces; finite-element modeling. Tectonophysics 287(1-4): 43-58

Baxter, K. 1998: The role of small-scale extensional faulting in the evolution of basin geometries; an example from the late Palaeozoic Petrel Sub-basin, Northwest Australia. Tectonophysics 287(1-4): 21-41

Henkel Herbert; Reimold Wolf Uwe 1998: Integrated geophysical modelling of a giant, complex impact structure; anatomy of the Vredefort Structure, South Africa. Tectonophysics 287(1-4): 1-20

Birkhead, A.L.; James, C.S. 1998: Synthesis of rating curves from local stage and remote discharge monitoring using nonlinear Muskingum routing. Journal of Hydrology 205(1-2): 52-65

Peng Pingan; Morales Izquierdo Angelina; Fu Jiamo; Sheng Guiying; Jiang Ji gang; Hogg Alan; Strausz Otto P. 1998: Lanostane sulfides in an immature crude oil. Organic Geochemistry: -2: 125-134

Jensen Henning, K.B.; Connan Jacques; Bjoroy Malvin; Hall Keith; Wold Sigrid 1998: Geoelf sulphur analyser; quantification of thermally extractable and pyrolysable organic and mineral sulphur in source rocks. Organic Geochemistry: -2: 87-110

Qiu Nansheng; Wang Jiyang 1998: The use of free radicals of organic matter to determine paleogeothermal gradient. Organic Geochemistry: -2: 77-86

Stankiewicz, B.A.; Mastalerz, M. Hof Cees, H.J.; Bierstedt, A. Flannery Matthew, B.; Briggs Derek, E.G.; Evershed Richard, P. 1998: Biodegradation of the chitin-protein complex in crustacean cuticle. Organic Geochemistry: -2: 67-76

Mastalerz Maria; Hower, J.C.; Carmo, A.M. 1998: In situ FTIR and flash pyrolysis/ GC-MS characterization of Protosalvinia (Upper Devonian, Kentucky, USA); implications for maceral classification. Organic Geochemistry: -2: 57-66

Banerjee, A.; Sinha, A.K.; Jain, A.K.; Thomas, N.J.; Misra, K.N.; Chandra Kuldeep 1998: A mathematical representation of Rock-Eval hydrogen index vs T (sub max) profiles. Organic Geochemistry: -2: 43-55

Waseda Amane; Nishita Hideki 1998: Geochemical characteristics of terrigenous- and marine-sourced oils in Hokkaido, Japan. Organic Geochemistry: -2: 27-41

Pearce Gareth, E.S.; Harradine Paul, J.; Talbot Helen, M.; Maxwell James, R. 1998: Sedimentary sterols and steryl chlorin esters; distribution differences and significance. Organic Geochemistry: -2: 3-10

Veinott Geoffrey, I.; Cornett, R.J.ck 1998: Carbon isotopic disequilibrium in the shell of the freshwater mussel Elliptio complanata. Applied Geochemistry: 49-57

Sheppard, S.C.; Ticknor, K.V.; Evenden, W.G. 1998: Sorption of inorganic (super 14) C on to calcite, montmorillonite and soil. Applied Geochemistry: 43-47

Vilks, P.; Caron, F.; Haas, M.K. 1998: Potential for the formation and migration of colloidal material from a near-surface waste disposal site. Applied Geochemistry: 31-42

Milton, G.M.; King, K.J.; Sutton, J.; Enright, S. 1998: Tracer studies of carbon source utilization in a wetland on the Canadian Shield. Applied Geochemistry: 23-30

Evenden, W.G.; Sheppard, S.C.; Killey, R.W.D. 1998: Carbon-14 and tritium in plants of a wetland containing contaminated groundwater. Applied Geochemistry: 17-21

Killey, R.W.D.; Rao, R.A.; Eyvindson, S. 1998: Radiocarbon speciation and distribution in an aquifer plume and groundwater discharge area, Chalk River, Ontario. Applied Geochemistry: 3-16

Caron, F.; Milton, G.M. 1998: Preface to papers on carbon cycling in mid-latitudes. Applied Geochemistry: 1-2

Rostovtseva, Y.V.; Shapiro, M.N. 1998: Provenance of the Palaeocene-Eocene clastic rocks of the Komandorsky Islands. Sedimentology: 201-216

van Heteren Sytze; Fitzgerald Duncan, M.; McKinlay Paul, A.; Buynevich Ilya, V. 1998: Radar facies of paraglacial barrier systems; coastal New England, USA. Sedimentology: 181-200

Guo Li; Riding Robert 1998: Hot-spring travertine facies and sequences, late Pleistocene, Rapolano Terme, Italy. Sedimentology: 163-180

Eyles Carolyn, H.; Eyles Nicholas; Gostin Victor, A. 1998: Facies and allostratigraphy of high-latitude, glacially influenced marine strata of the Early Permian southern Sydney Basin, Australia. Sedimentology: 121-161

L.C.un; Jones Brian; Kalbfleisch William, B.C. 1998: Carbonate sediment transport pathways based on Foraminifera; case study from Frank Sound, Grand Cayman, British West Indies. Sedimentology: 109-120

Ruffell Alastair, H.; Wach Grant 1998: Firmgrounds; key surfaces in the recognition of parasequences in the Aptian Lower Greensand Group, Isle of Wight (southern England). Sedimentology: 91-107

Tanner, P.W.G. 1998: Interstratal dewatering origin for polygonal patterns of sand-filled cracks; a case study from late Proterozoic metasediments of Islay, Scotland. Sedimentology: 71-89

Normark, W.R.; Piper, D.J.W.; Hiscott, R.N. 1998: Sea level controls on the textural characteristics and depositional architecture of the Hueneme and associated submarine fan systems, Santa Monica Basin, California. Sedimentology: 53-70

Perry Christopher, T. 1998: Grain susceptibility to the effects of microboring; implications for the preservation of skeletal carbonates. Sedimentology: 39-51

Vanstone Simon, D. 1998: Late Dinantian palaeokarst of England and Wales; implications for exposure surface development. Sedimentology: 19-37

Halfar Jochen; Riegel Walter; Walther Harald 1998: Facies architecture and sedimentology of a meandering fluvial system; a Palaeogene example from the Weisselster Basin, Germany. Sedimentology: 1-17

Aja Stephen, U. 1998: The sorption of the rare earth element, Nd, onto kaolinite at 25 degrees C. Clays and Clay Minerals: 103-109

Bahranowski, K.; Gasior, M.; Kielski, A.; Podobinski, J.; Serwicka, E.M.; Vartikian, L.A.; Wodnicka, K. 1998: Physico-chemical characterization and catalytic properties of copper-doped alumina-pillared montmorillonites. Clays and Clay Minerals: 98-102

Gharrabi, M.; Velde, B.; Sagon, J.P. 1998: The transformation of illite to muscovite in pelitic rocks; constraints from X-ray diffraction. Clays and Clay Minerals: 79-88

Lanson Bruno; Velde Bruce; Meunier Alain 1998: Late-stage diagenesis of illitic clay minerals as seen by decomposition of X-ray diffraction patterns; contrasted behaviors of sedimentary basins with different burial histories. Clays and Clay Minerals: 69-78

Amonette James, E.; Tampleton, J.C.arles 1998: Improvements to the quantitative assay of nonrefractory minerals for Fe(II) and total Fe using 1,10-phenanthroline. Clays and Clay Minerals: 51-62

Drits, V.A.; Eberl, D.D.; Srodon Jan 1998: XRD measurement of mean thickness, thickness distribution and strain for illite and illite-smectite crystallites by the Bertaut-Warren-Averbach technique. Clays and Clay Minerals: 38-50

Nadeau Paul, H. 1998: An experimental study of the effects of diagenetic clay minerals on reservoir sands. Clays and Clay Minerals: 18-26

Quesada, D. 1998: Water agencies in France. Tecnologia del Agua: 51-53

Marquez Canosa, E.; Herrera Vasconselos, T.; Tito Rigau, J.; Marquez Goma, R.J.; Mondelo Rodriguez, A. 1998: Determination of hydraulic parameters of Cuban natural zeolites as filter materials. Tecnologia del Agua: 46-50

Navarro Flores, A.; Collado Fernandez, D.; Font Cistero, X. 1998: Heavy metal mobility in the Almanzora River deltaic aquifer, Almeria. Tecnologia del Agua: 33-45

Moreno Grau, M.D.; Diaz de Barrionuevo, A. 1998: Evaluation of purified waste waters and muds of stabilization ponds for use in agriculture. Tecnologia del Agua: 28-32

Rosas, A.; Carbonell, E.; Cuenca, G.; Garcia, N.; Fernandez Jalvo Yolanda; Made, A.V.D.; Olle, A.; Pares, J.M.; Perez Gonzalez, A.; Sanchez Marco, A. 1998: Chronology, biostratigraphy and paleoecology of the middle Pleistocene of Galeria, Sierra de Atapuerca, Spain. Revista Espanola de Paleontologia: 71-80

Montero, A.; Dieguez, C. 1998: Spanish type specimens in fossil invertebrate collection of Museo Nacional de Ciencias Naturales of Madrid, Spain. Revista Espanola de Paleontologia: 130-132

Gonzalez Donoso, J.M.; Linares, D. 1998: Evaluation of some numerical techniques for determining paleotemperatures from planktonic foraminiferal assemblages. Revista Espanola de Paleontologia: 107-129

Warner, R.H.; Martinez Garcia, E. 1998: Floral remains from the highest Valdeon Formation, a marine Stephanian unit south of the Picos de Europa, and comparisons with eastern Asturias, NW Spain. Revista Espanola de Paleontologia: 93-106

Cesari, S.N.; Cuneo, N.R.; Archangelsky, S. 1998: A probable new Gleicheniacea from the lower Permian of Patagonia, Argentina. Revista Espanola de Paleontologia: 81-92

Mayoral, E.; Muniz, F. 1998: New ichnotaxonomic data on gyroliths from the lower Pliocene of the Guadalquivir Basin, Lepe, Huelva, Spain. Revista Espanola de Paleontologia: 61-69

Cerdeno, E.; Sanchez, B. 1998: Aceratherium incisivum (Rhinocerotidae) in the upper Miocene of Cerro de los Batallones, Madrid. Revista Espanola de Paleontologia: 51-60

del Fueyo, G.M. 1998: Coniferous woods from the Upper Cretaceous of Patagonia, Argentina. Revista Espanola de Paleontologia: 43-50

Ferrandez Canadell, C. 1998: Presence of star structures in Orbitoclypeidae (Foraminifera). Revista Espanola de Paleontologia: 37-41

Aguirre, J. 1998: Bioconstructions of Saccostrea cuccullata Born, 1778 in the upper Pliocene of Cadiz, southwestern Spain; paleoenvironmental and paleoclimatic implications. Revista Espanola de Paleontologia: 27-36

Pardinas, U.F.J.; Galliari, C.A. 1998: Sigmodontines (Rodentia, Muridae) from the lower Holocene of Bolivia. Revista Espanola de Paleontologia: 17-25

Rodrigo, A.; Comas Rengifo, M.J. 1998: Cuersithyris (Brachiopoda, Terebratulida) from the Lower Jurassic of the Iberian Mountains, Spain. Revista Espanola de Paleontologia: 1-15

Briones Garcia, P.; Fernandez Fernandez, J. 1998: Autodesk GIS solutions in the environment. Mapping (Madrid): 57-58

Quinonero Robles, J.; Lopez Soria, S. 1998: Integrated action program for the development and imrpovement of the Moroccan Mediterranean region (Paidar-Med); Ob-Med phase (Mediterranean Observatory). Mapping (Madrid): 63-65

Diaz de Apocada Diaz, L.; Gonzalez de Mendoza Castro, V.; Gonzalez de Zarate, I.; Martinez Martinez, M.; Perez del Cerro, F. 1998: Basis of measurement of Santo Domingo de la Calzada, La Rioja. Mapping (Madrid): 6-10

Thomas, D.A.; Farlow, J.O. 1998: Reconstruction of a dinosaur attack. Investigacion y Ciencia: 36-41

Ibanez, C. 1998: The Mediterranean basin; its deltas. Investigacion y Ciencia: 35-36

Mitchell, S.F.; Carr, I.T. 1998: Foraminiferal response to mid-Cenomanian (Upper Cretaceous) palaeoceanographic events in the Anglo-Paris Basin (Northwest Europe). Palaeogeography, Palaeoclimatology, Palaeoecology: 1-2: 103-125

Aumont, O.; Orr, J.C.; Jamous, D.; Monfray, P.; Marti, O.; Madec, G. 1998: A degradation approach to accelerate simulations to steady-state in a 3-D tracer transport model of the global ocean. Climate Dynamics 14(2): 101-116

Melice, J.L.; Roucou, P. 1998: Decadal time scale variability recorded in the Quelccaya summit ice core delta (super 18) O isotopic ratio series and its relation with the sea surface temperature. Climate Dynamics: 117-132

von Grafenstein, U.; Erlenkeuser, H.; Mueller, J.; Jouzel, J.; Johnsen, S. 1998: The cold event 8200 years ago documented in oxygen isotope records of precipitation in Europe and Greenland. Climate Dynamics: 73-81

Bernstein Stefan; Kelemen Peter, B.; Brooks, C.K.nt 1998: Depleted spinel harzburgite xenoliths in Tertiary dykes from East Greenland; restites from high degree melting. Earth and Planetary Science Letters 154(1-4): 221-235

van der Meulen, M.J.; Meulenkamp, J.E.; Wortel, M.J.R. 1998: Lateral shifts of Apenninic foredeep depocentres reflecting detachment of subducted lithosphere. Earth and Planetary Science Letters 154(1-4): 203-219

Ferris Julie; Johnson Ash; Storey Bryan 1998: Form and extent of the Dufek Intrusion, Antarctica, from newly compiled aeromagnetic data. Earth and Planetary Science Letters 154(1-4): 185-202

Nishio Yoshiro; Sasaki Sho; Gamo Toshitaka; Hiyagon Hajime; Sano Yuji 1998: Carbon and helium isotope systematics of North Fiji Basin basalt glasses; carbon geochemical cycle in the subduction zone. Earth and Planetary Science Letters 154(1-4): 127-138

Castillo Paterno, R.; Natland James, H.; Niu Yaoling; Lonsdale Peter, F. 1998: Sr, Nd and Pb isotopic variation along the Pacific-Antarctic risecrest, 53-57 degrees S; implications for the composition and dynamics of the South Pacific upper mantle. Earth and Planetary Science Letters 154(1-4): 109-125

Muttoni, G.; Argnani, A.; Kent, D.V.; Abrahamsen, N.; Cibin, U. 1998: Paleomagnetic evidence for Neogene tectonic rotations in the Northern Apennines, Italy. Earth and Planetary Science Letters 154(1-4): 25-40

Weil Arlo, B.; Van der Voo Rob; Mac Niocaill Conall; Meert Joseph, G. 1998: The Proterozoic supercontinent Rodinia; paleomagnetically derived reconstructions for 1100 to 800 Ma. Earth and Planetary Science Letters 154(1-4): 13-24

Ezeukwu Toni; Thomas, R.L.; Gunneroed Terje 1998: Fines-migration control in high-water-cut Nigerian oil wells. Journal of Petroleum Technology 50(3): 88-89

Forsdyke, I.N. 1998: Flow assurance in multiphase environments. Journal of Petroleum Technology 50(3): 81-83

McDaniel, B.W.; Grundmann, S.R.; Kendrick, W.D.; Wilson, D.R.; Jordan, S.W. 1998: Field applications of cryogenic nitrogen as a hydraulic-fracturing fluid. Journal of Petroleum Technology 50(3): 38-39

Milholland Cheney, S.; Presnall Dean, C. 1998: Liquidus phase relations in the CaO-MgO-Al (sub 2) O (sub 3) -SiO (sub 2) system at 3.O GPa; the aluminous pyroxene thermal divide and high-pressure fractionation of picritic and komatiitic magmas. Journal of Petrology: 3-27

Walter Michael, J. 1998: Melting of garnet peridotite and the origin of komatiite and depleted lithosphere. Journal of Petrology: 29-60

Bishop Michael, P.; Shroder John, F.J.; Hickman Betty, L.; Copland Luke 1998: Scale-dependent analysis of satellite imagery for characterization of glacier surfaces in the Karakoram Himalaya. Geomorphology 21(3-4): 217-232

Abate Begosew; Koeberl Christian; Buchanan Paul, C.; Koerner Wilfried 1998: Petrography and geochemistry of basaltic and rhyodacitic rocks from Lake Tana and the Gimjabet-Kosober areas (north central Ethiopia). Journal of African Earth Sciences: 119-134

Abd Elwahab Hafez, S. 1998: Clay minerals and geochemistry of late Quaternary argillaceous sediments in Kom Ombo area, Egypt. Sedimentology of Egypt 6: 155-169

Rashed Mohamed, A. 1998: Calcrete on Pleistocene coastal ridges, West Alexandria, Egypt; sedimentary nature and applications. Sedimentology of Egypt 6: 113-128

Elhefnawi Mariem, A. 1998: Sodium chloride in some Egyptian Eocene limestones; paleosalinity and application. Sedimentology of Egypt 6: 103-112

Elgindy Ali, K.; Abd Elaziz Abd Elaziz, A.; Soliman Fathy, H.A.; Sayed Ramadan 1998: Post-depositional changes of middle Eocene limestones of north west Minia area, Egypt. Sedimentology of Egypt 6: 91-101

Ahmed Sayed, M.; Osman Rifaat, A. 1998: A field appraisal of sedimentary facies and environment of the pre-Carboniferous, SW Sinai, Egypt. Sedimentology of Egypt 6: 21-32

Selley, R.C. 1998: What on Earth is a geologist?. Geoscientist: 9-10

Mueller German; Furrer Ruediger 1998: Pollution of the River Elbe; past, present and future. Water Quality International: January-February; 15-18

Holzer, L.; Frei, R.; Barton, J.M.J.; Kramers, J.D. 1998: Unraveling the record of successive high grade events in the Central Zone of the Limpopo Belt using Pb single phase dating of metamorphic minerals. Precambrian Research 87(1-2): 87-115

Biswal, T.K.; Gyani, K.C.; Parthasarathy, R.; Pant, D.R. 1998: Implications of the geochemistry of the pelitic granulites of the Delhi Supergroup, Aravalli mountain belt, northwestern India. Precambrian Research 87(1-2): 75-85

Dada, S.S. 1998: Crust-forming ages and Proterozoic crustal evolution in Nigeria; reappraisal of current interpretations. Precambrian Research 87(1-2): 65-74

Archanjo, C.J.; Macedo, J.W.P.; Galindo, A.C.; Araujo, M.G.S. 1998: Brasiliano crustal extension and emplacement fabrics of the mangerite-charnockite pluton of Umarizal, North-east Brazil. Precambrian Research 87(1-2): 19-32

Ball Theodore, T.; Farmer, G.L.ng 1998: Infilling history of a Neoproterozoic intracratonic basin; Nd isotope provenance studies of the Uinta Mountain Group, Western United States. Precambrian Research 87(1-2): 1-18

Smith Laurence, C.; Turcotte Donald, L.; Isacks Bryan, L. 1998: Stream flow characterization and feature detection using a discrete wavelet transform. Hydrological Processes: 233-249

Phillips, J.M.; Walling, D.E. 1998: Calibration of a Par-Tec 200 laser back-scatter probe for in situ sizing of fluvial suspended sediment. Hydrological Processes: 221-231

Arnold Neil; Richards Keith; Willis Ian; Sharp Martin 1998: Initial results from a distributed, physically based model of glacier hydrology. Hydrological Processes: 191-219

Zeng Yong; Benites Rafael 1998: Seismic response of multi-layered basins with velocity gradients upon incidence of plane shear waves. Earthquake Engineering and Structural Dynamics 27(1): 15-28

Ohtsuki, A.; Fukutake, K.; Sato, M. 1998: Analytical and centrifuge studies of pile groups in liquefiable soil before and after site remediation. Earthquake Engineering and Structural Dynamics: 1-14

Tengberg Anna; Chen Deliang 1998: A comparative analysis of nebkhas in central Tunisia and northern Burkina Faso. Geomorphology 22(2): 181-192

White Bruce, R.; Tsoar Haim 1998: Slope effect on saltation over a climbing sand dune. Geomorphology 22(2): 159-180

Jackson Nancy, L.; Nordstrom Karl, F. 1998: Aeolian transport of sediment on a beach during and after rainfall, Wildwood, NJ, USA. Geomorphology 22(2): 151-157

Namikas Steven, L.; Sherman Douglas, J. 1998: AEOLUS II; an interactive program for the simulation of aeolian sedimentation. Geomorphology 22(2): 135-149

Sherman Douglas, J.; Jackson Derek, W.T.; Namikas Steven, L.; Wang Jinkang 1998: Wind-blown sand on beaches; an evaluation of models. Geomorphology 22(2): 113-133

Bjorck, S.; Bennike, O.; Possnert, G.; Wohlfarth, B.; Digerfeldt, G. 1998: A high-resolution (super 14) C dated sediment sequence from Southwest Sweden; age comparisons between different components of the sediment. JQS: al of Quaternary Science. 13(1): 85-89

Harris Charles 1998: The micromorphology of paraglacial and periglacial slope deposits; a case study from Morfa Bychan, West Wales, UK. JQS: al of Quaternary Science. 13(1): 73-84

Sirovich Livio 1998: First evidence of an interglacial lake of Eemian age in Northeast Italy. JQS: al of Quaternary Science. 13(1): 65-71

Wei Kuo Yen; Lee Meng Yang; Duan Weiwu; Chen Chaoyun; Wang Chung Ho 1998: Palaeoceanographic change in the northeastern South China Sea during the last 15,000 years. JQS: al of Quaternary Science. 13(1): 55-64

Jacobi Roger, M.; Rowe Peter, J.; Gilmour Mabs, A.; Grun Rainer; Atkinson Timothy, C. 1998: Radiometric dating of the middle Palaeolithic tool industry and associated fauna of Pin Hole Cave, Creswell Crags, England. JQS: al of Quaternary Science. 13(1): 29-42

Larsen Eiliv; Attig John W.; Aa Asbjorn Rune; Sonstegaard Eivind 1998: Late-glacial cirque glaciation in parts of western Norway. JQS: al of Quaternary Science. 13(1): 17-27

Shoji Tetsuya; Kaneda Hiroaki 1998: Ore value-tonnage diagrams for resource assessment. Nonrenewable Resources: 25-36

Rostirolla Sidnei Pires; Soares Paulo Cesar; Chang Hung Kiang 1998: Bayesian and multivariate methods applied to favorability quantification in Reconcavo Basin and Ribeira Belt, Brazil. Nonrenewable Resources: 7-24

Katona Gabor; Fodor Bela 1998: Introduction of the mining royalty system in Hungary. Nonrenewable Resources: 3-5

Newsome Don 1998: A rockhound's guide to UV equipment. Rock and Gem: 28-32, 34

Jones Bob 1998: Fluorite; this year's Tucson theme mineral is in an ultraviolet spotlight. Rock and Gem: 12-16

Vereninova, O.G. 1998: Distribution and accumulation of hydrogen-sulfide gases in southeast of East European Craton. Petroleum Geology: 11-17

Kal nov Y.N.; Obryadchikov, O.S. 1998: Model of geologic structure of Upper Devonian-Bashkian complex of Karasal Monocline. Petroleum Geology: 6-11

Kashtanov, V.A.; Levinson, I.L.; Nikulin, B.V.; Filippov, Y.F. 1998: Oil-gas prospects of pre-Jurassic complex in east of West Siberia; Pur-Taz Interfluve, Tyumen region. Petroleum Geology: 1-5

Greider Bob 1998: Cost factors in geothermal production of electricity. Bulletin Geothermal Resources Council: 14-17

Clutter Ted, J. 1998: Geo-color. Bulletin Geothermal Resources Council: 24-26

O.N.ons R.K.; Frank, M.; von Blanckenburg, F.; Ling, H.F. 1998: Secular variation of Nd and Pb isotopes in ferromanganese crusts from the Atlantic, Indian and Pacific oceans. Earth and Planetary Science Letters 155(1-2): 15-28

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