EurekaMag PDF full texts Chapter 20,263

Holland Heinrich, D. 1973: The Oceans; A Possible Source of Iron in Iron-Formations. Economic Geology and the Bulletin of the Society of Economic Geologists 68(7): 1169-1172

Chase, C.G.; Perry, E.C. 1972: The oceans: growth and oxygen isotope evolution. Science 177(4053): 992-994

Rippon, J.; Read, W.A.; Park, R.G. 1996: The Ochil Fault and the Kincardine Basin; key structures in the tectonic evolution of the Midland Valley of Scotland. Journal of the Geological Society of London 153, Part 4: 573-587

Meisel, S. 2002: The Ockerkalk Formation; key to facies of the Saxothuringian during the Silurian. Schriftenreihe der Deutschen Geologischen Gesellschaft 21: 235-236

Hooper Robert, J.; Hatcher Robert, D.J. 1986: The Ocmulgee Fault; a fundamental tectonic boundary in the Piedmont of central Georgia. Abstracts with Programs - Geological Society of America 19(3): 227

Cook Nigel John; Ciobanu Cristiana, L. 1999: The Ocna de Fier Fe-skarn deposit, Banat, SW Romania; what do fine intergrowths of bismuth minerals tell us?. Journal of Conference Abstracts 4(1): 467

Siegmund Hendrik 1997: The Ocruranus-Eohalobia group of small shelly fossils from the Lower Cambrian of Yunnan. Lethaia 30(4): 285-291

Wallace, T.C.; Beck, S.L. 1993: The Oct. 17-18, 1992 Colombian earthquakes; slip partitioning or faulting complexity?. Seismological Research Letters 64(1): 29

Vidale John; Kanamori Hiroo 1981: The Oct. 1980 earthquake sequence in a seismic gap near the Loyalty Is., New Hebrides. EOS Transactions American Geophysical Union 62(45): 945

Seeber Leonardo; Cranswick Edward; Armbruster, J.G.; Barstow, N. 1984: The Oct. 1983 Goodnow aftershock sequence, regional seismicity and structural features in the Adirondacks. EOS Transactions American Geophysical Union 65(16): 240

Shepherd, R. 1987: The October 1, 1987 Whittier Narrows earthquake. Bulletin of the New Zealand National Society for Earthquake Engineering 20(4): 255-263

Demirtas Ramazan; Karakisa Salih; Yilmaz Ruchan 1996: The October 1, 1995 Dinar earthquake (M1 = 5.9) in southwestern Turkiye. Bulletin of the International Institute of Seismology and Earthquake Engineering 30: 45-58

Arboleda, R.A.; Bornas, M.A.V.; Daag Arturo, S.; de los Reyes Perla, J.; Tungol Norman, M.; Umbal, J.V. 1995: The October 1, 1995 Typhoon Mameng lahar event in the Pasig-Potrero River; chronology, features, deposits and implication on future sediment yield. Quick Response Team Reports 1995: 88-90

Drimmel Julius 1975: The October 10, 1974 earthquake in the Leoganger Steinberge. Anzeiger der Oesterreichischen Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Klasse 112(1-14): 49-52

Hays, W.W.; Rouhban, B.M.; Tebbal, F.; El Foul, D.; Boudiaf, A.; Khorchi, M.; Chaker, A. 1987: The October 10, 1980, El Asnam, Algeria, earthquake; a stimulus for seismic microzonation. Seismological Research Letters 58(1): 23

Hussein, H.M.; Korrat, I.M.; Abdel Fattah, A.K. 1996: The October 12, 1992 Cairo earthquake; a complex multiple shock. Bulletin of the International Institute of Seismology and Earthquake Engineering 30: 9-21

Thenhaus Paul, C.; Celebi Mehmet; Sharp Robert, V. 1993: The October 12, 1992, Dahshur, Egypt, Earthquake. Earthquakes and Volcanoes 24(1): 27-41

Pardo Mario; Comte Diana; Monfret Tony; Boroschek Ruben; Astroza Maximiliano 2002: The October 15, 1997 Punitaqui earthquake (Mw = 7.1); a destructive event within the subducting Nazca Plate in central Chile. Tectonophysics 345(1-4): 199-210

Burggraf Daniel, R.J.; Thieben Scott, E.; White Howard, J.; Thompson Greg; Feibel Craig 1981: The October 16, 1980, eruption of Mount Saint Helens; characteristics of tephra from near Cougar, Washington. Abstracts with Programs - Geological Society of America 14(6): 272

Hunter Christy 2000: The October 16, 1999 M (sub W) 7.1 Hector Mine earthquake; initial response. California Geology 53(1): 12-15

Wallace Terry, C.; Pearthree Philip, A. 1989: The October 17, 1989 Loma Prieta (San Francisco) earthquake. Arizona Geology 19(4): 7

Hays Walter, W. 1990: The October 17, 1989 Loma Prieta, California earthquake. Open-File Report - U S

Lynn, D.D.; William, L.E. 1990: The October 17, 1989, Loma Prieta, California, earthquake and its aftershocks; geometry of the sequence from high-resolution locations. Geophysical Research Letters 17(9): 1417

Christenson Gary, E. 1989: The October 17, 1989, Ms7.1 earthquake near San Francisco; preliminary report and summary of UGMS activities to help reduce losses from a similar earthquake in Utah. Survey Notes - Utah Geological and Mineral Survey 23(4): 9-10

Williams, S.N.; Self, S. 1980: The October 1902 plinian eruption of Santa Maria Volcano, Guatemala. EOS Transactions American Geophysical Union 61(6): 66

Nason Robert, D. 1971: The October 1969 earthquakes at Santa Rosa. Pages 68-73 1971

Rose, W.I.; Anderson, A.T.; Woodruff, L.G.; Bonis, S.B. 1978: The October 1974 basaltic tephra from Fuego Volcano; description and history of the magma body. Journal of Volcanology and Geothermal Research 4(1): 3-53

Vidale John; Kanamori Hiroo 1983: The October 1980 earthquake sequence near the New Hebrides. Geophysical Research Letters 10(12): 1137-1140

Aramaki, S.; Hayakawa, Y.; Fujii, T.; Nakamura, K.; Fukuoka, T. 1986: The October 1983 eruption of Miyakejima Volcano. Journal of Volcanology and Geothermal Research 29(1-4): 203-229

Gresta, S.; Glot, J.P.; Patane, G.; Poupinet, G.; Menza, S. 1987: The October 1984 seismic crisis at Mount Etna; I, Space-time evolution of the events. Annales Geophysicae, Series B: Terrestrial and Planetary Physics 5(6): 671-679

Langbein John 1992: The October 1992 Parkfield, California, earthquake prediction. Earthquakes and Volcanoes 23(4): 160-169

LeBlanc Rufus, J. 1995: The October 1994 flood in the San Jacinto River drainage basin, South Texas. Bulletin - Houston Geological Society 37(7): 40-44

Dineva S.; Eaton D.; Ma S.; Mereu R. 2007: The October 2005 Georgian Bay, Canada, earthquake sequence; mafic dykes and their role in the mechanical heterogeneity of Precambrian crust. Bulletin of the Seismological Society of America 97(2): 457-473

Hussain, S.; Khazai, B.; Nisar, A. 2006: The October 2005 Kashmir earthquake; EERI reconnaissance report. Seismological Research Letters 77(2): 234

Hahou Y.; Jabour N.; Oukemeni D.; El Wartiti M. 2003: The October 23; 30, 1992 Rissani earthquakes in Morocco; seismological, macroseismic data. Bulletin of the International Institute of Seismology and Earthquake Engineering Special edition: 85-94

Audra, P. 2000: The October 24, 1999 flood in Revest, Alpes-Maritimes. Spelunca (4e Serie) 79: 39-42

David Bowers 1997: The October 30, 1994, seismic disturbance in South Africa; earthquake or large rock burst?. Journal of Geophysical Research: Solid Earth 102(B5): 9843-9857

Marturano, A.; Esposito, E.; Porfido, S.; Luongo, G. 1988: The October 4, 1983 Pozzuoli earthquake; attenuation of intensity as a function of distance and the magnitude-intensity relationship; zoning for Naples. Memorie della Societa Geologica Italiana 41(Part 2): 941-948

Balakina, L.M. 2000: The October 4, 1994 Shikotan and December 5, 1997 Kronotski earthquakes and their strongest aftershocks as regular manifestations of the tectonic process in the Kuril-Kamchatka seismogenic zone. Izvestiya, Physics of the Solid Earth 36

Vikulin, A.V. 1997: The October 4, 1994, southern Kuril earthquake; a precursor of a great earthquake in southern Kamchatka. Volcanology and Seismology 18(5): 623-629

Marturano Aldo; Esposito Eliana; Porfido Sabina; Luongo Giuseppe 1988: The October 4th, 1983 Pozzuoli earthquake (Phlegraean Fields-Italy); intensity attenuation law versus distance and M-lo relation. Pages 483-486 1988

Hartzell, S.; Brune, J.N.; Prince, J. 1978: The October 6, 1974 Acapulco earthquake; an example of the importance of short-period surface waves in strong ground motion. Bulletin of the Seismological Society of America 68(6): 1663-1677

Zelt Karl Heinz; Long, L.T. 1985: The October 9, 1984 Lafayette, North Georgia earthquake and aftershocks; focal mechanism determination. Abstracts with Programs - Geological Society of America 18(2): 144

Garcia Hugon Juarez; Whitney Robert, A.; Guerrero Jose, J.; Gama Andres; Vera Raul; Hurtado Francisco 1997: The October 9, 1995 Manzanillo, Mexico earthquake. Seismological Research Letters 68(3): 413-425

Pacheco, J.; Singh, S.K.; Dominguez Jaime; Hurtado, A.; Quintanar, L.; Jimenez, Z.; Yamamoto, J.; Gutierrez, C.; Santoyo, M.; Bandy, W.; Guzman, M.; Kostoglodov, V.; Reyes, G.; Ramirez, C. 1997: The October 9, 1995, Colima-Jalisco, Mexico, earthquake (M (sub w) 8); an aftershock study and a comparison of this earthquake with those of 1932. Geophysical Research Letters 24(17): 2223-2226

Kalogeras Ioannis; Stavrakakis George; Solomi Kyriakos 1999: The October 9, 1996 earthquake in Cyprus; seismological, macroseismic and strong motion data. Annali di Geofisica 42(1): 85-98

Tanioka, Y.; Ruff, L.J. 1996: The October 9th 1995 Jalisco earthquake. Seismological Research Letters 67(2): 57

di Bucci Daniela; Mazzoli Stefano 2003: The October-November 2002 Molise seismic sequence (southern Italy); an expression of Adria intraplate deformation. Journal of the Geological Society of London 160(4): 503-506

Paulose, C.V. 1957: The Odara pegmatite. Economic Geology and the Bulletin of the Society of Economic Geologists 52(6): 702-708

Anonymous 1979: The Odawara borehole station; Part 3. Jishin Yochi Renrakukai Kaiho = Report of the Coordinating Committee for Earthquake Prediction 22: 56

Usami Tatsuo; Sekita Yasuo; Katsumata Akio; Ashiya Kiminori; Kashima Kaoru; Hashiguchi Yoshiaki; Kinoshita Mikio; Ito Junichi 1984: The Odawara earthquake of August 23, 1782. Zisin = Jishin 37(3): 506-510

Ruffman Alan; Woodside John 1970: The Odd-twins magnetic anomaly and its possible relationship to the Humber Arm klippe of western Newfoundland, Canada. Canadian Journal of Earth Sciences 7(2 Part 1): 326-337

Janardhan, A.S. 1996: The Oddanchathram anorthosite body, Madurai Block, southern India. Gondwana Research Group Memoir 3: 385-390

Frost, A. 1946: The Odendaalsrust gold field; how it was discovered and prospected. SA Mining and Engineering Journal 57, Part 2(2802-2804): 177-182

Okrusch Martin; Schubert Wolfgang; Staehle Volker 2000: The Odenwald, Germany; Variscan metamorphic evolution and igneous events. Berichte der Deutschen Mineralogischen Gesellschaft 2000(2): 45-89

Henes Klaiber, U. 1989: The Odenwald; indication of Variscan arc magmatism?. Berichte der Deutschen Mineralogischen Gesellschaft 1989(1): 66

Chekunov, A.V.; Garkalenko, I.A. 1969: The Odessa deep fault and its continuation on the Russian platform and in the Black Sea. Geofizicheskiy Sbornik 31: 25-41

Kirova, O.A.; D'Yakonova, M.I. 1969: The Odessa stony meteorite. Meteoritika 29: 36-47

Nininger Harvey Harlow 1934: The Odessa, Texas, meteor crater. Popular Astronomy (Northfield, MN) 42(1): 46-47

Nininger, H.H. 1971: The Odessa, Texas, meteorite crater. Journal of Ecotoxicology and Environmental Monitoring

Moskvitin, A.I. 1946: The Odintsovo interglacial period and the position of the Moscow glaciation among the other glaciations of Europe. Byulleten' Moskovskogo Obshchestva Ispytateley Prirody, Otdel Geologicheskiy 51(21): 79-98

Maudina, M.I.; Pisareva, V.V.; Velichkevich, F.Y. 1985: The Odintsovo stratotype in light of new data. Doklady Akademii Nauk SSSR 284(5): 1195-1199

Hsu Kenneth, J. 1973: The Odyssey of Geosyncline. Johns Hopkins University, Studies in Geology 21: 66-92

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Stuart Smith, P.G.; Ferguson, J. 1978: The Oenpelli Dolerite; a Precambrian continental tholeiitic suite from the Northern Territory, Australia. BMR Journal of Australian Geology and Geophysics 3(2): 125-133

Hunicken Mario, A. 1982: The Oepikodus evae Zone (conodonts, lower Arenigian) of San Juan Formation, Quebrada de Talacasto, Ullun, San Juan, Argentina. Pages 797-802 1982

Heier Knut 1955: The Oersdalen tungsten deposit. Norsk Geologisk Tidsskrift 35: 69-85

Dumitrica Paulian 1999: The Oertlispongidae (Radiolaria) from the Middle Triassic of Masirah Island, Oman. Revue de Micropaleontologie 42(1): 33-42

Dyrssen, D. 1978: The Oestersjoen Valley fertilizer. Kemisk Tidskrift 90(8): 20-23

Lundegaardh Per, H. 1980: The Oestmark Formation and neighbouring rocks in the Proterozoic of Vaermland, western Sweden. Geologiska Foereningen i Stockholm Foerhandlingar 102(2): 137-140

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Walsh Peter, T. 1968: The Old Red Sandstone west of Killarney, County Kerry, Ireland. Proceedings of the Royal Irish Academy, Section B: Biological, Geological and Chemical Science 66(2): 9-26

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Perry Loran, E. 1982: The Old Woman Meteorite. Rock and Gem 12(2): 20-23

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Karaszewski Wladyslaw 1972: The Older Interglacial Stage in Radvaniche in western Polesie, Byelorussia. Przeglad Geograficzny = Pol'skij Geograficeskij Obzor = Polish Geographical Review = Polonaise de Geographie 44(4): 757-762

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Card Colin, D.; Bethune Kathryn, M.; Ashton Kenneth, E.; Heaman Larry, M. 2000: The Oldman-Bulyea shear zone; the Nevins Lake Block-Train Lake Domain boundary, eastern Rae Province, northern Saskatchewan. Program with Abstracts - Geological Association of Canada 25

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Smelovskiy, S.P. 1972: The Olekma-Vitim Fold Province. Pages 10-11 1972

Krasil shchikov A.A. 1973: The Olenek Uplift. Pages 262-263 1973

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Kramer Wolfgang Kurt; Seifert Wolfgang; Skolotnev Sergey; Tsukanov Nikolay; Saveliev Dmitry (Saveliyev Dmitriy); Freitag Ralf 2004: The Olga Bay high-Al basalt formation and the puzzle of the Kronozky Arc (eastern Kamchatka). International Geological Congress, Abstracts = Congres Geologique International, Resumes 32, Part 1: 406

Cati, F. 1974: The Oligo-Miocene boundary in the Mt. Arligo section (Ozzano dell'Emilia, Bologna). Giornale di Geologia 39(2): 481-502

Burgl, H. 1968: The Oligo-Miocene boundary in the marine Tertiary of Colombia. Transactions of the Caribbean Geological Conference = Memorias - Conferencia Geologica del Caribe: 158

Alvinerie Jacques 1973: The Oligo-Miocene boundary; preliminary results of collective studies on the Escornebeau deposits (Saint-Geours-de-Maremme, Landes, southern Aquitaine, France); presence of Globigerinoides in the upper Oligocene fauna. Bulletin de la Societe Geologique de France 15(3-4): 75-76

Buchbinder Binyamin; Derin Baruch; Lipson Shulamit 1982: The Oligo-Miocene clastic sequence in the Ashdod area and its bearing on the geological history of the coastal plain. Current Research - Geological Survey of Israel 1981: 47-52

Franco Guillermo, L. 1983: The Oligo-Miocene deposits. Pages 138-143 1983

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Hassanzadeh Jamshid; Fakhari Mohammad 1997: The Oligo-Miocene marine environments of central Iran; intra- and back-arc extensions. Conference and Technical Exhibition - European Association of Geoscientists and Engineers 59: (abstr

Furrer, M.A.; Soder, P.A. 1955: The Oligo-Miocene marine formation in the Qum region (central Iran). Proceedings - World Petroleum Congress = Actes et Documents - Congres Mondial du Petrole 59(1506): 267-277

Bajanik Stefan; Salaj Joseph 1971: The Oligo-Miocene of Djebel Chitana, northern Tunisia. Notes du Service Geologique, Republique Tunisienne 34: 109-114

Bosellini, A.; Russo, A.; Arush, M.A.; Cabdulqaadir, M.M. 1987: The Oligo-Miocene of Eil (NE Somalia); a prograding coral-Lepidocyclina system. Journal of African Earth Sciences 6(4): 583-593

Biely Anton; Salaj Joseph 1971: The Oligo-Miocene of eastern Bejaoua, northern Tunisia. Notes du Service Geologique, Republique Tunisienne 34: 71-92

Papani, G.; Tellini, C. 1980: The Oligocene. Pages 161-172 1980

Moustafa, Y.S. 1974: The Oligocene African Proboscidea; Part I, Introduction. Annals of the Geological Survey of Egypt 4(Essays on African Paleontology): 385-416

Moustafa, Y.S. 1974: The Oligocene African Proboscidea; Part II, The Phiomia-Palaeomastodon question. Annals of the Geological Survey of Egypt 4(Essays on African Paleontology): 417-432

Biermeier Christian; Krenn Kurt; Tenczer Veronika; Fritz Harald 1999: The Oligocene African indenter and exhumation of the Austro-Alpine basement south of the Tauern Window. Journal of Conference Abstracts 4(1): 69

Reiswig Ken; Fisk Lanny, H. 1981: The Oligocene Bridge Creek Flora; comparisons with a modern coast redwood forest. Miscellaneous Series Publication - Botanical Society of America 160): 46-47

Baciu Calin; Feist Monique 2000: The Oligocene Charophyta from northwestern Transylvania, Romania. Acta Palaeontologica Romaniae 2: 27-29

Marsh Antony, J.; Smith, R.K. 1997: The Oligocene Little Cottonwood Stock, central Wasatch Mountains, Utah; an example of compositional zoning by side-wall fractional crystallization of an arc-related intrusion. The Mountain Geologist 34(3): 83-95

Smith, R.K.; Marsh, A.J. 1997: The Oligocene Little Cottonwood Stock, central Wasatch Mountains, Utah; granitoid compositional zoning by side-wall fractional crystallization. Abstracts with Programs - Geological Society of America 30(6): 457

Maughan Larissa, L.; Christiansen Eric, H.; Best Myron, G.; Gromme, C.S.; Deino Alan, L.; Tingey David, G. 2002: The Oligocene Lund Tuff, Great Basin, USA; a very large volume monotonous intermediate. Journal of Volcanology and Geothermal Research 113(1-2): 129-157

Meyer Herb 1973: The Oligocene Lyons flora of northwestern Oregon. The Ore Bin 35(3): 37-51

Daniels, C.H.; Gramann, F.; Koethe, A. 1993: The Oligocene Septarienton of Lower Saxony; biostratigraphy of an equivalent of the Boom Formation of Belgium, with special considerations to its upper and lower boundaries. Bulletin de la Societe Belge de Geologie 102(1-2): 79-89

Chang Li sho; Yen, T.P. 1958: The Oligocene Tawuan foraminiferal faunule from southern Taiwan. Proceedings of the Geological Society of China 1: 41-53

Ferrandini, L.; Rossi, P.; Ferrandini, M.; Farjanel, G.; Ginsburg, L.; Schuler, M.; Geissert, F. 1999: The Oligocene Vazzio conglomerate formation, near Ajaccio, Corse du Sud; a record of upper Chattian continental synrift in the western Mediterranean. Comptes Rendus de l'Academie des Sciences, Serie II Sciences de la Terre et des Planetes

Koukouvelas, I.; Pe Piper, G. 1991: The Oligocene Xanthi Pluton, northern Greece; a granodiorite emplaced during regional extension. Journal of the Geological Society of London 148, Part 4: 749-758

Ashworth Allan, C. 1986: The Oligocene age and fluvial origin of the Chadron Formation reaffirmed by observations in the Little Badlands, Stark County, North Dakota. Proceedings of the North Dakota Academy of Science 40: 17

Ivanik, M.M. 1979: The Oligocene and Miocene boundary in the Carpathians. Geologicheskiy Zhurnal (Kiev, 1968) 39(5): 139-144

Zosimovich, V.Yu 1991: The Oligocene and Miocene boundary in the boreal province of the Russian Platform. Geologicheskiy Zhurnal (Kiev, 1968) 1991(3): 89-98

Zal tsman I.G. 1974: The Oligocene and its subdivision. Sovetskaya Geologiya 10): 64-78

Blondeau Alphonse; Lorenz Claude; Magne Jean; Mascle Georges 1973: The Oligocene and lower Miocene in west-central Sicily. Bulletin de la Societe Geologique de France 14(1-5): 137-146

Tsentas Costas, P.; Schoch Robert, M.; Lucas Spencer, G. 1981: The Oligocene anthropoid Aegyptopithecus as a small tough-object feeder. American Journal of Physical Anthropology 54(2): 285

Riviere, A.; Vernhet, S. 1975: The Oligocene basin of Bages-Sigean, Aude; new stratigraphic data and structural consequences. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, Serie D: Sciences Naturelles 280(3): 239-242

Cooper, R.A. 1998: The Oligocene bottleneck hypothesis; physical parameters. Geological Society of New Zealand Miscellaneous Publication 97: 19-22

Bucur, I. 1967: The Oligocene breccia of the Siriu valley, Buzau mountains. Dari de Seama Ale Sedintelor, Comitetul de Stat el Geologiei 53, Part 1: 477-483

Sige, B. 1985: The Oligocene chiropterans of the Fayum Depression, Egypt. Geologica et Palaeontologica 19: 161-189

Hildebrandt, L. 1986: The Oligocene conglomerate of Wiesloch near Heidelberg. Der Aufschluss 37(4): 137-148

Geister, J.; Ungaro, S. 1977: The Oligocene coral formations of the Colli Berici (Vicenza, northern Italy). Eclogae Geologicae Helvetiae 703: 811-823

Delfaud Jean; Marocco Rene; Yaich Chokri; Martinez Claude 1987: The Oligocene deltaic complex of Fortuna-Cherichira (central Tunisia). International Association of Sedimentologists Regional Meeting 8: 190-191

Olivier, C. 1981: The Oligocene deposit of Asson Forest. Mineraux et Fossiles, le Guide du Collectionneur 7(75): 41-46

Tanai Toshimasa 1970: The Oligocene floras from the Kushiro coal field, Hokkaido, Japan. Journal of the Faculty of Science, Hokkaido University, Series 4: Geology and Mineralogy 14(4): 383-514

Nagy Gellai Agnes 1973: The Oligocene foraminifera of the Dorog region, Hungary. Magyar Allami Foldtani Intezet Evkonyve = Annals of the Hungarian Geological Institute 55(3): 419-495

Kuhlemann Joachim; Frisch Wolfgang; Dunkl Istvan 2001: The Oligocene geologic and paleotopographic evolution of the Eastern Alps. Schriftenreihe der Erdwissenschaftlichen Kommissionen 14: 129-152

Buchbinder Binyamin; Calvo Rani; Siman Tov Rimona 2005: The Oligocene in Israel; a marine realm with intermittent denudation accompanied by mass flow deposition. Israel Journal of Earth-Sciences 54(2): 63-85

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Moss Graham; McGowran Brian 1994: The Oligocene in southern Australia; ecostratigraphy of extratropical neritic Foraminifera. Abstracts - Geological Society of Australia 37: 305-306

Zosimovich, V.Yu 1973: The Oligocene in the Kiev area of the Dnieper region. Tektonika i Stratigrafiya 5: 30-39

Pratviel, L. 1967: The Oligocene in the western part of the Aquitaine basin; facies and structural maps, explanatory note. Bulletin du Bureau de Recherches Geologiques et Minieres, Section 2: Geologie Appliquee, Chronique des Mines 2: 89-99

Astre Gaston 1972: The Oligocene limestone of the hills of Lauragais, used by the Gallo-Romans at Toulouse. Memoires de l'Academie des Sciences, Inscriptions et Belles-Lettres de Toulouse 134(3)): 31-35

Pavlovec Rajko; Ramovs Anton 1974: The Oligocene limestone with nummulites at Gorjusa near Ljubljana. Geologija 17: 253-260

Jennifer, H. Lowell, D.S.; Michael, L.B.; James, P.K.; Jean-Guy Schilling 1989: The Oligocene marine microfossil record; age assessments using strontium isotopes. Paleoceanography 4(6): 655

Bonci, M.C.; Cirone, G. Merlino, B. Zaliani Luca 2000: The Oligocene mollusc fauna of the Piedmont Basin (north-western Italy); I, Scaphopoda and Archaeogastropoda. Rivista Italiana di Paleontologia e Stratigrafia 106(2): 203-235

Riviere Andre; Vernhet Solange 1973: The Oligocene of Bages, Aude; map of Narbonne. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, Serie D: Sciences Naturelles 276(1): 9-12

Riviere Andre; Vernhet Solange 1972: The Oligocene of Bages-Sigean, Aude, France. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, Serie D: Sciences Naturelles 274(9): 1251-1254

Richards Horace Gardiner 1955: The Oligocene of Georgia. Georgia Mineral Newsletter 8(2): 60-64

Weaver Charles Edwin 1916: The Oligocene of Kitsap County, Washington. Proceedings of the California Academy of Sciences (1907) 6: 41-52

Andjelkovicj, J.S. 1988: The Oligocene of Serbia determined from fossil fish. Geoloshki Anali Balkanskoga Poluostrva 51: 245-251

Langer Wolfhart 1972: The Oligocene of Uefte near Schermbeck on the Lippe. Decheniana 125(1-2): 285-286

Ferrand Jean Michel; Klingebiel Andre; Moyes Jean 1970: The Oligocene of the La Reole area. Bulletin de l'Institut de Geologie du Bassin d'Aquitaine 9: 87-92

Anlelkovic Milodrag; Anlelkovic Jelena, S. 1989: The Oligocene of the Pranjani Basin, western Serbia. Geoloshki Anali Balkanskoga Poluostrva 53: 183-188

Becq Giraudon, J.F.; Freytet, P. 1976: The Oligocene of the Saint-Maixent Valley, Deux-Sevres; paleontologic and petrographic observations on the lacustrine limestones with attapulgite. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, Serie D: Sciences Naturelles 282(22): 1943-1946

Dyjor Stanislaw 1974: The Oligocene of the lowland part of Lower Silesia and Ziemia Lubuska. Biuletyn - Instytutu Geologiczny 281: 119-138

Skinner Morris Frederick 1951: The Oligocene of western North Dakota. Pages 51-58 1951

Rey Roger 1968: The Oligocene on the basis of continental molluscan faunas. Annales Guebhard 44: 162-196

Kureshy, A.A. 1982: The Oligocene paleogeography and foraminiferal biostratigraphy of Pakistan. Cahiers de Micropaleontologie (3): 31-38

Black Craig, C. 1968: The Oligocene rodent Ischyromys and discussion of the family Ischyromyidae. Annals of Carnegie Museum 39(18): 273-305

Howe, J.A. 1966: The Oligocene rodent Ischyromys in Nebraska. J Paleontol 40(5): 1200-1210

Huddlestun, P.F. 1993: The Oligocene stratigraphic framework on the coastal plain of the Southeastern United States. Abstracts with Programs - Geological Society of America 26(4): 24

Weedon Graham, P.; Shackleton Nicholas, J.; Pearson Paul, N. 1997: The Oligocene time scale and cyclostratigraphy on the Ceara Rise, western Equatorial Atlantic. Proceedings of the Ocean Drilling Program, Scientific Results 154: 101-114

Ricci Lucchi Franco 1986: The Oligocene to Recent foreland basins of the Northern Apennines. Special Publication of the International Association of Sedimentologists 8: 105-139

Rey Roger 1972: The Oligocene transgression in western France. Bulletin de la Societe des Sciences Naturelles de l'Ouest de la France 70: 5-12

Baker, J.H.; Liati, A. 1991: The Oligocene volcano-sedimentary sequence of the Dipotama Basin, N. Greece; temporal relationships between Tertiary granites and volcanics, and implications for the regional tectonic evolution. Geologie en Mijnbouw 70(1): 75-83

Scott William Berryman 1938: The Oligocene-Eocene boundary in the Rocky Mountain and Pacific Coast regions. Science 88(2289): 437

Dicea, O.; Dicea Marieta 1976: The Oligocene-Eocene boundary in the outer flysch of the Larga River, based on nannoplankton content. Mine Petrol si Gaze 27(4): 185-188

Menillet Francois; Edwards Nicholas 2000: The Oligocene-Miocene Calcaires de Beauce (Beauce Limestones), Paris Basin, France. AAPG Studies in Geology 46: 417-424

Zaghloul Mohamed Najib; Gigliuto Lisa Gioconda; Puglisi Diego; Ouazani Touhami Abdelouahed; Belkaid Abderrahim 2003: The Oligocene-Miocene Ghomaride cover; a petro-sedimentary record of an early subsident stage related to the Alboran Sea rifting (northern Internal Rif, Morocco). Geologica Carpathica 54(2): 93-105

Lamarche Geoffroy; Collot Jean Yves; Wood Ray, A.; Sosson Marc; Sutherland Rupert; Delteil Jean 1997: The Oligocene-Miocene Pacific-Australia plate boundary, south of New Zealand; evolution from oceanic spreading to strike-slip faulting. Earth and Planetary Science Letters 148(1-2): 129-139

Srinivasan, M.S.; Kennett, J.P. 1983: The Oligocene-Miocene boundary in the South Pacific. Geological Society of America Bulletin 94(6): 798-812

Melinte Mihaela 1993: The Oligocene-Miocene boundary in the Tarcau Nappe of the Buzau Valley basin, based on calcareous nannoplankton. Romanian Journal of Stratigraphy 75: 91-96

Selin, Y.I. 1972: The Oligocene-Miocene boundary of the Black Sea Basin. Tektonika i Stratigrafiya (Kiev) 3: 85-89

Drooger, C.W. 1954: The Oligocene-Miocene boundary on both sides of the Atlantic. Geol Mag 91(6): 514-518

Abate Benedetto; Incandela Antonella; Renda Pietro; Tramutoli Mariano 1996: The Oligocene-Miocene facies and sedimentary evolution of the Trapani Basin, western Sicily. Memorie della Societa Geologica Italiana 51(1): 119-128

Sun, X.; Zhao, Y.; He, Z. 1984: The Oligocene-Miocene palynological assemblages from the Xining-Minghe Basin, Qinghai Province. Dizhi Lunping = Geological Review 30(3): 207-216

Clari, P.; Dela Pierre, F.; Novaretti, A.; Timpanelli, M. 1994: The Oligocene-Miocene succession of western Monferrato; comparison and relationship with eastern Monferrato and Torino Hill. Atti Ticinensi di Scienze della Terra 1, Serie speciale: 191-203

Calon, T.J.; Aksu Ali, E.; Hall Jeremy 2005: The Oligocene-Recent evolution of the Mesaoria Basin (Cyprus) and its western marine extension, eastern Mediterranean. Marine Geology 221(1-4): 95-120

Catanzariti, R.; Cerrina Feroni, A.; Martinelli, P.; Ottria, G. 1996: The Oligocene-lower Miocene marls between the Subligurian and Tuscan domains; biostratigraphic data and space-time evolution. Atti della Societa Toscana di Scienze Naturali Residente in Pisa, Memorie, Serie A: Processi Verbali 103: 105-134

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Radelli, L. 1988: The Olvidada Nappe and the Aptian-Albian furrow of the Gulf of California, Mexico. Comptes Rendus de l'Academie des Sciences, Serie 2, Mecanique, Physique, Chimie, Sciences de l'Univers, Sciences de la Terre 306(12): 813-816

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Roberts, D.E. 1986: The Olympic Dam copper-uranium-gold deposit. Abstracts - Geological Society of Australia 15: 165-166

Roberts, D.E.; Hudson, G.R.T. 1983: The Olympic Dam copper-uranium-gold deposit, Roxby Downs, South Australia. Economic Geology and the Bulletin of the Society of Economic Geologists 78(5): 799-822

Youles, I.P. 1984: The Olympic Dam copper-uranium-gold deposit, Roxby Downs, South Australia; discussion. Economic Geology and the Bulletin of the Society of Economic Geologists 79(8): 1941-1944

Lalor, J.H. 1987: The Olympic Dam copper-uranium-gold deposit, South Australia. Transactions of the Circum-Pacific Energy and Mineral Resources Conference 4: 561-567

Esdale Donald; Pridmore Don, F.; Coggon John; Muir Philip; Williams Peter; Fritz Frank 2003: The Olympic Dam copper-uranium-gold-silver-rare earth element deposit, South Australia; a geophysical case history. Publication - Geology Department and Extension Service, University of Western Australia 31: 147-168

Haynes Douglas 2006: The Olympic Dam ore deposit discovery; a personal view. SEG Newsletter 66(1): 8-15

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Coombs Howard Abbott; Barksdale Julian Devreau 1942: The Olympic earthquake of November 13, 1939. Bulletin of the Seismological Society of America 32(1): 1-6

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Hooper Peter, R.; Conrey Richard, M. 1989: The Olympic-Wallowa-Lineament (OWL) as a Basin and Range-related megashear, and its control of magmatism during the eruption of the Columbia River basalts. Abstracts with Programs - Geological Society of America 22(5): 94

Baars, D.L. 1978: The Olympic-Wichita Lineament; a continental-scale basement fracture system. Global Tectonics and Metallogeny 1(1): 83-87

Vergely, P.; Mercier, J.L. 1991: The Olympos metamorphic window (Macedonja, Greece); Cenozoic compression and extension. Buletini i Shkencave Gjeologjike 1991(1): 41-42

Francis, P.W.; Wadge, G. 1983: The Olympus Mons aureole; formation by gravitational spreading. JGR Journal of Geophysical Research

Borgia Andrea 1989: The Olympus Mons scarp and aureole; a structural and rheological model for their formation. NASA Technical Memorandum: 517-519

Borgia Andrea; Burr Jeremiah; Montero Walter; Morales Luis Diego; Alvarado Induni Guillermo, E. 1989: The Olympus Mons scarps; a fault-propagation fold generated by gravity failure of the volcano?. LPI Technical Report 89-06: 16-17

Vergely, P.; Mercier, J. 1990: The Olympus metamorphic window, Macedonia, Greece; Cenozoic compression and extension. Bulletin de la Societe Geologique de France, Huitieme Serie 6(5): 819-829

Devyatilova, A.D. 1970: The Olyutor Trough. Pages 453-461 1970

Nakaya Susumu 1972: The Omachi Tephra formations and Tephrochronology. Daiyonki-Kenkyu = Quaternary Research 11(4): 305-317

Voicu Gabriel; Bardoux Marc; Stevenson Ross; Jebrak Michel 1997: The Omai Deposit, Guyana; determination of age and source of gold using Nd-Sr isotopes of hydrothermal scheelite and its spatially-related lithologies. Program with Abstracts - Geological Association of Canada 22: 154-155

Pillevuit Alain; Marcoux Jean; Stampfli Gerard; Baud Aymon 1997: The Oman exotics; a key to the understanding of the Neotethyan geodynamic evolution. Geodinamica Acta 10(5): 209-238

Pearce, J.A.; Alabaster, T.; Shelton, A.W.; Searle, M.P. 1981: The Oman ophiolite as a Cretaceous arc-basin complex; evidence and implications. Philosophical Transactions of the Royal Society of London, Series A: Mathematical and Physical Sciences 300(1454): 299-317

Hoffman Paul, F. 1997: The Ombonde Detachment, Namibia; a primary low-angle normal fault associated with foreland flexure. Program with Abstracts - Geological Association of Canada 22: 68

Michot Paul 1969: The Ombret fault. Annales de la Societe Geologique de Belgique 92(2): 243-254

Damiani, A.V.; Gandin, A.; Pannuzi, L. 1981: The Ombrone-Orcia Basin in the context of the paleogeographic and tectonic evolution of southern Tuscany. Memorie della Societa Geologica Italiana 21: 281-287

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Ward, F.G. 1996: The Omeo deep leads and the Chinese miners. Australian Gold, Gem and Treasure Magazine 11(8): 18-20

Brown Richard, L.; Gabrielse Hubert 1983: The Omineca crystalline belt of the Canadian Cordillera; a Jurassic megashear zone. Program with Abstracts - Geological Association of Canada 8: A8

Brewer William, M. 1915: The Omineca mining division, B. C. Mining and Scientific Press: 443-444

Cronin, TM.; Ikeya, N. 1987: The Omma-Manganji ostracod fauna (Plio-Pleistocene) of Japan and the zoogeography of circumpolar species. Journal of Micropalaeontology 62: 65-88

Ogaswara, K.; Naito, K. 1983: The Omma-Manganzian molluscan fauna from Akumi-Gun, Yamagata Prefecture, Japan. Saito Ho-On Kai Museum Research Bulletin 51: 41-61

Coppens, Y. 1974: The Omo French Mission. Recherches Geologiques en Afrique 2): 26-27

Coppens Yves 1969: The Omo International Paleontological Mission, Ethiopia. Palaeoecology of Africa and of the Surrounding Islands and Antarctica 4: 57-58

Davidson, A.; Moore, J.M.J. 1977: The Omo River Project, Ethiopia, as training in regional geology and geochemistry. AGID Report 5): 27-29

de Heinzelin, J. 1969: The Omo group and the age of the Pleistocene. Bulletin de la Societe Belge de Geologie, de Paleontologie et d'Hydrologie 78(1): 1-5

Day, M.H. 1972: The Omo human skeletal remains. Ecology and Conservation = Ecologie et Conservation 3: 31-35

Seslavinskiy, K.B. 1972: The Omolon Fault. Doklady Akademii Nauk SSSR 205(4): 924-927

Shpetnyy, A.P. 1970: The Omolon Massif. Pages 211-218 1970

Dranovskiy, Y.A. 1974: The Omolon and Peri-Kolyma massifs. Pages 290-293 1974

Gel man M.L.; Titov, V.A.; Fadeyev, A.P. 1974: The Omolon iron-ore province. Doklady Akademii Nauk SSSR 218(2): 419-422

Tyupkin, Y.S. 2001: The Omori law and aftershock sequence kinetics. Izvestiya, Physics of the Solid Earth 37

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Rzhonsnitskaya, M.A. 1972: The Omulevka, Kolyma-Brooks and Yukon sedimentary basin. Pages 137-144 1972

Ol kin G.F.; Stark, A.G. 1969: The Omutninsk-Kudikan fault and its metallogenic significance, upper Amur basin. Sovetskaya Geologiya 12: 107-111

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McLaren Donald Chandler 1946: The Onakawana lignite development. Canadian Mining Journal 67(11): 1013-1022

Grondin Olivier; Williams Jones Anthony, E. 2004: The Onaman Prospect, Ontario; an unusual occurrence of a Cu-bearing Au mineralization in a shear zone. Economic Geology and the Bulletin of the Society of Economic Geologists 99(1): 141-156

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McKay, D.S.; Hartung, J.B. 1971: The Onaping Formation and lunar breccias. Pages 41-42 1971

M.A.ermann; P.B.ockmeyer 1992: The Onaping Formation of the Sudbury Structure (Canada); an example of allochthonous impact breccias. Tectonophysics 216(1-2): 0-234

Muir, T.L. 1984: The Onaping Formation; a re-evaluation of its origin. Program with Abstracts - Geological Association of Canada 9: 91

Gibbins, S.F.M.; Gibson, H.L.; Ames, D.E.; Jonasson Ian, R. 1997: The Onaping Formation; stratigraphy, fragmentation, and mechanisms of emplacement. LPI Contribution 922: 16

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Boschian Giovanni; Cattani Laura; Romagnoli Simona 2002: The Onice del Carso of the Fornace di Aurisina Quarry (Trieste, Italy); geological and palynological study. Razprave - Slovenska Akademija Znanosti in Umetnosti Razred za Naravoslovne Vede = Dissertationes - Academia Scientiarum et Artium Slovenica

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Oliver William, A.Jr. 1962: The Onondaga Limestone in southeastern New York. Pages A1-A6 1962

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Squyres, S.W.; Arvidson, R.E.; Bell, J.F.; Brückner, J.; Cabrol, N.A.; Calvin, W.; Carr, M.H.; Christensen, P.R.; Clark, B.C.; Crumpler, L.; Marais, D.J.D.; d'Uston, C.; Economou, T.; Farmer, J.; Farrand, W.; Folkner, W.; Golombek, M.; Gorevan, S.; Grant, J.A.; Greeley, R.; Grotzinger, J.; Haskin, L.; Herkenhoff, K.E.; Hviid, S.; Johnson, J.; Klingelhöfer, G.; Knoll, A.H.; Landis, G.; Lemmon, M.; Li, R.; Madsen, M.B.; Malin, M.C.; McLennan, S.M.; McSween, H.Y.; Ming, D.W.; Moersch, J.; Morris, R.V.; Parker, T.; Rice, J.W.; Richter, L.; Rieder, R.; Sims, M.; Smith, M.; Smith, P.; Soderblom, L.A.; Sullivan, R.; Wänke, H.; Wdowiak, T.; Wolff, M.; Yen, A. 2004: The Opportunity Rover's Athena science investigation at Meridiani Planum, Mars. Science 306(5702): 1698-1703

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Hart, R.C. 1983: The Orange River; supplementary results. Mitteilungen aus dem Geologisch-Palaeontologischen Institut der Universitaet Hamburg 55: 451-457

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Lanzirotti, A.; Hanson, G.N.; Smith, R.D. 1995: The Orange-Milford Belt of southwestern Connecticut; identifying unique crustal packages in New England using combined geochemistry, geochronology, and petrology. Abstracts with Programs - Geological Society of America 28(1): 63

Nystrom Paul, G.J.; Dockery David, T.I.I. 1992: The Orangeburg District bed, a Gosport Sand equivalent, in the Savannah River Site. Abstracts with Programs - Geological Society of America 25(2): 56

Dockery David, T.I.I.I.; Nystrom Paul, G.J. 1992: The Orangeburg District molluscan fauna of the McBean Formation; a new, diverse, silicified fauna within the Glyptoactis (Claibornicardia) alticostata zone above the occurrence of Cubitostrea sellaeformis, an interval zone of Gosport age. Proceedings of the Bald Head Island Conference on Coastal Plains Geology 2: 90-96

Markewich Helaine, W. 1987: The Orangeburg Scarp and other paleo-shoreline features of southeastern Georgia. Abstracts with Programs - Geological Society of America 20(2): 96

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Berthou, P.Y.; Schroeder, R. 1978: The Orbitolinidae and Alveolinidae of the upper Albian-lower Cenomanian and the problem of the Albian/ Cenomanian boundary in the area southwest of the Lisbon region, Portugal. Cahiers de Micropaleontologie (3): 51-103

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Marshall John, E.A. 1992: The Orcadian Basin, Scotland; external correlation and marine incursions. Palynology 16: 225-226

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Tolmacheva Tatiana; Fedorov Petr 2001: The Ordovician Billingen/ Volkhov boundary interval (Arenig) at Lava River, northwestern Russia. Norsk Geologisk Tidsskrift 81(2): 161-168

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Arbin, P.; Havlicek, V.; Tamain, G. 1978: The Ordovician Enevrio Formation of Sierra Morena, Spain and its fauna; Drabovia praedux, a new brachiopod species. Bulletin de la Societe Geologique de France 20(1): 29-37

Lemiszki Peter, J. 1985: The Ordovician Forbes Hill Conglomerate of eastern New York; a melange of sedimentary and tectonic origin. Abstracts with Programs - Geological Society of America 18(1): 31

Rickards, R.B. 1972: The Ordovician Graptolite Genus Paraglossograptus Mu. Geological Magazine 109(2): 99-113

Meyer Gurli, B.; Grenne Tor 1999: The Ordovician Grondalsfjell intrusive complex, central Scandinavian Caledonides; field relations, petrography and emplacement. Bulletin - Norges Geologiske Undersokelse 435: 5-22

Ellenberg Juergen 1992: The Ordovician Hauptquarzit; a fan delta deposit?. International Association of Sedimentologists Regional Meeting 13: 32

Neuman Robert, B.; Van der Voo Rob; Van der Pluijm Ben, A. 1988: The Ordovician Iapetus Ocean; latitudinal stability for the bordering cratons and mobility for the terranes in the Northern Appalachian Central Mobile Belt. Program with Abstracts - Geological Association of Canada 13: A90

Steiner Johann; Falk Fritz 1981: The Ordovician Lederschiefer of Thuringia. Pages 579-581 1981

Bahlburg Heinrich 1990: The Ordovician Puna Basin of NW Argentina and N Chile; from back-arc to foreland basin. Colloques et Seminaires - Institut de Recherche Scientifique pour le Developpement en Cooperation: 227-230

Kolata Dennis, R.; Huff Warren, D.; Bergstrom Stig, M. 2001: The Ordovician Sebree Trough; an oceanic passage to the Midcontinent United States. Geological Society of America Bulletin 113(8): 1067-1078

Knight Ian; James Noel, P.; Lane Thomas, E. 1989: The Ordovician St. George unconformity, Northern Appalachians, Newfoundland; effects of lithospheric dynamics on the Sauk-Tippecanoe sequence boundary. Program with Abstracts - Geological Association of Canada 14: 10

Knight, I.; James, N.P.; Lane, T.E. 1991: The Ordovician St. George unconformity, Northern Appalachians; the relationship of plate convergence at the St. Lawrence Promontory to the Sauk/ Tippecanoe Sequence boundary. Geological Society of America Bulletin 103(9): 1200-1225

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Wang Xiaofeng 1980: The Ordovician System in China. Dizhi Xuebao (Acta Geologica Sinica) 54(1): 1-8

Smith, M.P.; Bjerreskov Merete 1994: The Ordovician System in Greenland; correlation chart and stratigraphic lexicon. Publication - International Union of Geological Sciences 29(1994

Witzke, B.J. 1984: The Ordovician System in Iowa. The Proceedings of the Iowa Academy of Science 91(1): (unpaginated

Hiller, N. 1992: The Ordovician System in South Africa; a review. Proceedings of the International Symposium on the Ordovician System 6: 473-485

Webby, B.D. 1976: The Ordovician System in south-eastern Australia. Pages 417-446 1976

Wongwanich, T.; Wyatt, D.; Stait, B.; Burrett, C. 1983: The Ordovician System in southern Thailand and northern Malaysia. Pages 77-95 1983

Oradovskaya, MM. 1988: The Ordovician System in the north-east and far east of the USSR. International Union of Geological Sciences Publication 26: 85-115

Lai, C.; Wang, X.; Fu, F.; An, T.; Yi, Y.; Qiu, H.; Yang, J.; Zhang, W.; Liu, D.; Chen, T. 1979: The Ordovician System of China. All-China Stratigraphic Congress 2: 10-13

Nikitin, I.F.; Apollonov, M.K.; Korolev, V.G.; Tsay, D.T. 1987: The Ordovician System of Kazakhstan and Kirghizia. Izvestiya Akademii Nauk Kazakhskoy SSR, Seriya Geologicheskaya = Khabarlary Kazakh SSR, Fylym Akademiyasynyn 1987(4): 52-60

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Nekhorosheva, LV.; Sobolevskaya, RF.; Bondarev, VI. 1988: The Ordovician System of Taimyr. International Union of Geological Sciences Publication 26: 28-52

M.E. zhi; Zhu Zhao ling; Chen Jun xuan; Rong Jia yu 1979: The Ordovician System of the southwest region. Pages 708-154 1979

Sennikov, MV.; Yolkin, EA.; Obut, AM. 1988: The Ordovician System of the western Altai-Sayan folded region. International Union of Geological Sciences Publication 26: 53-83

Ross Reuben James Jr. 1984: The Ordovician System, progress and problems. Annual Review of Earth and Planetary Sciences 12: 307-335

van Staal Cees, R.; Fyffe Leslie, R.; Langton John, P.; McCutcheon Steven, R. 1992: The Ordovician Tetagouche Group, Bathurst Camp, northern New Brunswick, Canada; history, tectonic setting and distribution of massive-sulfide deposits. Exploration and Mining Geology 1(2): 93-103

Bergstrom, S.M.; Mitchell, C.E. 1992: The Ordovician Utica Shale in the eastern Midcontinent region; age, lithofacies, and regional relationships. Oklahoma Geological Survey Bulletin 145: 67-89

Finney Stanley, C.; Berry William, B.N. 1994: The Ordovician Vinini Formation in central Nevada; a 60 million year stratigraphic record of the Cordilleran margin of North America. Abstracts with Programs - Geological Society of America 27(7): 501-502

Servais, T. 1993: The Ordovician acritarch Frankea. Special Papers in Palaeontology 48: 79-95

Bernard Griffiths Jean 1972: The Ordovician age of an important metamorphism stage of the Bas-Limousin paragneiss, French Central Massif. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, Serie D: Sciences Naturelles 274(6): 796-798

Mackie, A.H. 1993: The Ordovician and Llandovery in the Llanwrtyd Wells to Llyn Brianne area. Geological Series - National Museum of Wales 14: 259-279

McKerrow, W.S.; Dewey, J.F.; Scotese, C.R. 1991: The Ordovician and Silurian development of the Iapetus Ocean. Special Papers in Palaeontology 44: 165-178

Perez Estaun, A. 1974: The Ordovician and Silurian of Truchas. Breviora Geologica Asturica 18(2): 23-25

Cecile, M.P.; Norford, B.S. 1985: The Ordovician and Silurian of Western Canada. Abstracts with Programs - Geological Society of America 18(6): 347

Gil Cid, M.D.; Gutierrez Elorza, M.; Romariz, C.; Vegas, R. 1976: The Ordovician and Silurian of the Guadaranque-Gualija Syncline, Caceres, Spain. Comunicacoes dos Servicos Geologicos de Portugal 60): 17-29

Lopushinskaya, T.V.; Yadrankina, A.G.; Kanygin, A.V.; Pel man Y.L.; Masterenko, S.V.; Doronina, S.I.; Dubatolova, Y.A.; Zazlavskaya, N.M.; Moskalenko, T.A.; Obut, A.M.; Sennikov, N.V.; Semenova, V.S.; Yaroshinskaya, A.M. 1983: The Ordovician and Silurian of the Noginsk area of the Siberian Platform. Soviet Geology and Geophysics 24(6): 29-34

Cave, R.; Dixon, R.J. 1993: The Ordovician and Silurian of the Welshpool area. Geological Series - National Museum of Wales 14: 51-84

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Minjin, C. 2000: The Ordovician and Silurian rocks of Mongolia. Abstracts - Geological Society of Australia 61: 68

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Dean William Thornton; Dineley, D.L. 1961: The Ordovician and associated Pre-Cambrian rocks of the Pontesford District, Shropshire. Geological Magazine 98(5): 367-376

Baker, J.W. 1966: The Ordovician and other post-Rosslare series rocks in southeast County Wexford. Geological Journal 5, Part 1: 1-6

Arche, A.; Camara, P.; Durantez, O. 1977: The Ordovician and pre-Ordovician series in the Sierra del Alto Rey-Sierra de la Bodera region, the Spanish Central System. Boletin Geologico y Minero 88(6): 33-39

Lopushinskaya, T.V.; Yadrenkina, A.G.; Kanygin, A.V.; Pel man Y.L.; Masterenko, S.V.; Doronina, S.I.; Dubatolova, Y.A.; Zaslavskaya, N.M.; Moskalenko Tamara Aleksandrovna; Obut Aleksandr Mikhaylovich; Sennikov Nikolay Valerianovich; Semenova, V.S.; Yaroshinskaya, A.M. 1983: The Ordovician and the Silurian of the Noginsk area, Siberian Platform. Geologiya i Geofizika 1983(24)(6 (282)): 33-39

Pharaoh Tim 1999: The Ordovician arc in eastern England; causes and consequences. Transactions of the Leicester Literary and Philosophical Society 93: 47-48

Martinez Mauricio, P.; Brussa Edsel; Perez Belen; Coira Beatriz 1999: The Ordovician at the Sierra de Quichagua, northeastern Puna, Argentina; volcano-sedimentary lithofacies and graptofaunas. Actas del Congreso Geologico Argentino 14(1): 347-350

Bahlburg Heinrich 1991: The Ordovician back-arc to foreland successor basin the the Argentinian-Chilean Puna; tectono-sedimentary trends and sea-level changes. Special Publication of the International Association of Sedimentologists 12: 465-484

Mueller, J.; Egenhoff Sven, O.; Maletz, J.; Erdtmann, B.D.; Jacobshagen, V. 1997: The Ordovician basin in the Eastern Cordillera of southern Bolivia; a first attempt of reconstructing its geometry. Gaea Heidelbergensis 3: 246

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Soper, N.J.; Webb, B.; Millward, D.; Johnson, E.; Cooper, T. 1987: The Ordovician batholith of the English Lake District. Geological Magazine 124(5): 481-484

Qi, D.L.; Du, S.G. 1981: The Ordovician beds of Wuhei and Hanshan, Anhui. Dicengxue Zazhi = Journal of Stratigraphy 1): 20-27

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Bassett, MG. 1981: The Ordovician brachiopods of Cornwall. Geological Magazine 1186: 647-664

Chen Ting en 1984: The Ordovician cephalopod fauna and the subdivision of the Ordovician from southern Xizang (Tibet). Acta Palaeontologica Sinica 23(4): 452-471

Chen, J-y.; Teichert, C. 1986: The Ordovician cephalopod suborder Cyrtocerinina (order Ellesmerocerida). Palaeontologia Cathayana 3: 145-229

Liang Zhong fa 1981: The Ordovician cephalopods of Hunjiang region at Jilin and in northern Inner Mongolia. Acta Palaeontologica Sinica 20(5): 393-399

F.Paris 1990: The Ordovician chitinozoan biozones of the northern Gondwana domain. Review of Palaeobotany and Palynology 66(3-4): 181-209

Rauscher Raymond 1971: The Ordovician chitinozoans from the syncline of May-sur-Orne, Calvados. Bulletin de la Societe Linneene de Normandie 101: 117-127

Thorslund Per; Wickman Frans, E.; Nystrom Jan Olov 1984: The Ordovician chondrite from Brunflo, central Sweden; I, General description and primary minerals. Lithos 17(1): 87-100

Jan Olov Nyström; Frans, E.W.ckman 1991: The Ordovician chondrite from Brunflo, central Sweden; II, Secondary minerals. Lithos 27(3): 167-185

Hofmann Beda, A.; Nystrom Jan Olov; Kraehenbuehl Urs 2000: The Ordovician chondrite from Brunflo, central Sweden; III, Geochemistry of terrestrial alteration. Lithos 50(4): 305-324

Minsaas, O.; Sturt, B.A. 1981: The Ordovician clastic sequence immediately overlying the Lyngen gabbro complex, and its environmental significance. Terra Cognita 1(1): 59-60

Lindstroem Maurits 1984: The Ordovician climate based on the study of carbonate rocks. Paleontological Contributions from the University of Oslo 295: 81-88

Tinn Oive 1998: The Ordovician clitambonitidine brachiopod genus Vellamo in Estonia. Proceedings of the Estonian Academy of Sciences, Geology = Eesti Teaduste Akadeemia Toimetised, Geoloogia 47(3): 195-216

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Hill Dorothy 1952: The Ordovician corals. Proceedings of the Royal Society of Queensland 62: 1-27

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Barnes Christopher, R. 2002: The Ordovician earth system; physical-chemical-tectonic controls on the marine biota. Abstracts - Geological Society of Australia 68: 15-16

John, F.D.; Paul, D.R. 1990: The Ordovician evolution of the South Mayo Trough, western Ireland. Tectonics 9(4): 887

Arche Alfredo 1971: The Ordovician flysch facies in the central Pyrenees. Seminarios de Estratigrafia 7: 39-41

Y.J.an hua; Chen Min juan; Huang Zhi cheng; Fang Yi ting; Chen Yun tung 1979: The Ordovician from South Jiangsu. Dicengxue Zazhi = Journal of Stratigraphy 3(3): 157-174

Cuerda Alfredo; Cingolani Carlos 1998: The Ordovician from the Cerro Bola region, San Rafael Block, Mendoza; graptolite faunas. Ameghiniana 35(4): 427-448

Webby, BD. 1988: The Ordovician genus Favistina flower and a related colonial coral from New South Wales, Australia. New Mexico Bureau of Mines and Mineral Resources Memoir 44: 139-152

Arbey Francois 2006: The Ordovician glaciation of the Ougarta Range; an update. Memoires du Service Geologique de l'Algerie 13: 41-121

Perugini Diego 2003: The Ordovician gneisses of north-eastern Sardinia (Italy); hypotheses for the petrological evolution of their protoliths. Periodico di Mineralogia 72(3): 49-67

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Kalenic Mihailo; Aleksic Velibor 1972: The Ordovician hemi-eugeosyncline of Kucaj and Homolje. Zapisnici Srpsko Geolosko Drustvo: 381-384

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Guo Hongjun; Zhao Da 1987: The Ordovician in Tiansan-Xing'an geosynclinal region of China with special referrence to the Ordovician trilobite province. Pages 35-43 1987

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Chen, X.; Yang, W.R.; He, Z.Q.; Wang, S.H. 1981: The Ordovician levels with graptolites in Xingan, Guangxi. Dicengxue Zazhi = Journal of Stratigraphy 1): 36-45

Kindle Edward Martin 1916: The Ordovician limestones of the Kingston area. Annual Report - Ontario Department of Mines: 37-44

Feng Zengzhao; Zhang Jisen; Fei Anqi; Liu Pingjun 1983: The Ordovician lithofacies and paleogeography of the Shaanxi-Gansu-Ningxia-Nei Monggol-Shanxi region. Dizhi Lunping = Geological Review 29(1): 17-24

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Mannil Ralf 1990: The Ordovician of Estonia. Pages 11-20 1990

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Chayle, W. 1981: The Ordovician of Jujuy. Revista del Instituto de Ciencias Geologicas 4: 39-57

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Bockelie, J.F. 1982: The Ordovician of Oslo-Asker. Paleontological Contributions University of Oslo: 106-122 (279)

Lin, Y.K.; Chen, J.Y.; Zou, X.P.; Zhou, Z.Y.; Yang, X.; Wang, Z.H.; Xu, J.T.; Wang, S.X.; Zhang, J.L.; Shen, H.; Luo, K.Q.; Yao, B.Q. 1982: The Ordovician of Qinqshuihe in Inner Mongolia and north-central Shanxi and the boundary between the Cambrian and Ordovician. Dicengxue Zazhi = Journal of Stratigraphy 6(4): 258-270

Keller Martin; Lehnert Oliver; Bordonaro Osvaldo 1996: The Ordovician of San Rafael; its significance for the history of the Precordillera. Abstracts with Programs - Geological Society of America 29(1): 22

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Fortey, R.A. 1980: The Ordovician of Spitsbergen, and its relevance to the base of the Middle Ordovician in North America. Memoir - Virginia Polytechnic Institute, Department of Geological Sciences 2): 33-40

Burrett, C. 1984: The Ordovician of Tasmania; biostratigraphy and biogeography of an isolated miniplatform. International Geological Congress, Abstracts = Congres Geologique International, Resumes 27(1): 28-29

Fang Shang ming 1988: The Ordovician of Zhaishan in Jiawang with comments on the Cambrian-Ordovician boundary in the Xuhuia area, China. Dicengxue Zazhi = Journal of Stratigraphy 12(1): 9-19

Rivas Valenzuela Salomon 1971: The Ordovician of central Bolivia. Boletin - Servicio Geologico de Bolivia 15: 9-15

Khoukhi, Y.; Hamoumi, N. 2001: The Ordovician of eastern Meseta, Morocco; genetic stratigraphy; geodynamic, climatic, and eustatic controls. Africa Geoscience Review 8(3-4): 289-302

X.Xiong fei 1981: The Ordovician of north-central Hunan. Dicengxue Zazhi = Journal of Stratigraphy 5(2): 106-117

Harrington Horacio, J. 1973: The Ordovician of northern Argentina; a report summary. Ameghiniana 10(3): 270-271

Chen, J.Y.; Zhou, Z.Y.; Lin Yao, K.; Wang, Z.H.; Xu, J.T.; Zhang, J.L.; Peng, Y.J.; Shi, X.Z. 1985: The Ordovician of southern Jilin. Dicengxue Zazhi = Journal of Stratigraphy 9(1): 21-27

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Paris Florentin 1971: The Ordovician of the Menez-Belair Synclinorium (median Armorican synclinorium); its characteristics and place in the central Armorican paleogeography. Annales - Societe Geologique du Nord 91(4): 241-251

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Alonso, R.N.; Malanca, S.; Sureda, R.J. 1982: The Ordovician of the Sierra de Aquilar, Jujuy, Argentina. Revista del Instituto de Ciencias Geologicas 5: 15-37

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Brenchley, P.J. 1993: The Ordovician of the South Berwyn Hills. Geological Series - National Museum of Wales 14: 39-50

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Qi, D.L.; Du, S.G. 1984: The Ordovician of the Susong region, Anhui. Dicengxue Zazhi = Journal of Stratigraphy 8(2): 144-148

Michot, P. 1977: The Ordovician of the Thyle Valley, Brabant; tectonic structure, stratigraphy and lithology. Annales de la Societe Geologique de Belgique 100: 223-231

Astini Ricardo, A. 1998: The Ordovician of the central region of the Famatina Ranges (La Rioja Province); stratigraphic, geologic and geotectonic considerations. Revista de la Asociacion Geologica Argentina 53(4): 445-460

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Spjeldnaes, N. 1982: The Ordovician of the districts around Mjosa. Paleontological Contributions University of Oslo 279: 148-163

Chateauneuf Jean Jacques; Jenny Jacques; Stampfli Gerard 1978: The Ordovician of the eastern Elburz; stratigraphy and palynology. Notes du Laboratoire de Paleontologie de l'Universite de Geneve Fascicule 2(1-13): 55-61

Bednarczyk Wiesiaw 1971: The Ordovician of the eastern part of the Podlasie depression. Acta Geologica Polonica 21(2): 201-212

Burmann Gusti 1973: The Ordovician of the northern phyllite zone; Part I, Paschlebener Salient. Zeitschrift fuer Geologische Wissenschaften 1(7): 757-764

Schallreuter, REL.; Kruta, M. 1987: The Ordovician ostracode genus Orechina from Bohemia and its Baltic representatives. Neues Jahrbuch fuer Geologie und Palaeontologie Monatshefte 1: 57-64

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Dale Thomas Nelson 1929: The Ordovician outlier at Hyde Manor in Sudbury, Vermont (third paper). American Journal of Science 17: 521-524

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Wang Baoqin 1996: The Ordovician palaeokarst on the eastern margin of Ordos Basin. International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes 30

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Dean William Thornton 1960: The Ordovician rocks of the Chatwall District, Shropshire. Geological Magazine 97(2): 163-171

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