Home
  >  
Section 20

EurekaMag PDF full texts Chapter 19,619



References:

Sanz, J.; Stone, W.E.E. 1977: Order-disorder in the octahedral layer of phlogopites; an investigation by NMR. Proceedings - European Clay Conference 3): 167-169
Gottardi, G.; Galli, E.; Larsen, A.O.; Mazzi, F. 1986: Order-disorder in zeolites with natrolite framework. Papers and Proceedings of the General Meeting - International Mineralogical Association: 113
Ganguly Jibamitra 1981: Order-disorder kinetics in ferromagnesian silicates, and the cooling history of rocks. EOS Transactions American Geophysical Union 62(17): 414
Skogby, H. 1991: Order-disorder kinetics in low-Fe orthopyroxenes. Terra Abstracts 3(1): 9
Henrik Skogby 1992: Order-disorder kinetics in orthopyroxenes of ophiolite origin. Contributions to Mineralogy and Petrology 109(4): 471-478
Richard M Barrer; Jacek Klinowski 1979: Order-disorder model of cation exchange in silicates. Geochimica et Cosmochimica Acta 43(5): 755-766
Petrov Ivan; Yude Fu; Bershov, L.V.; Hafner, S.S.; Kroll Herbert 1989: Order-disorder of Fe (super 3+) ions over the tetrahedral positions in albite. American Mineralogist 74(5-6): 604-609
Ohashi Haruo; Hariya Yu 1970: Order-disorder of ferric iron and aluminum in Ca-rich clinopyroxene. Proceedings of the Japan Academy 46(7): 684-687
Ohashi Haruo; Hariya Yu 1973: Order-disorder of ferric iron and aluminum in the system CaMgSi (sub 2) O (sub 6) -CaFeAlSiO (sub 6) at high pressure. Ganseki Kobutsu Kosho Gakkai-Shi = Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists 68(7): 230-233
Virgo David; Hafner Stefan, S. 1970: Order-disorder of ferrous iron and magnesium in pyroxenes. American Mineralogist 55(1-2): 314-315
Cherry, M.E.; Trembath, L.T. 1979: Order-disorder paths of alkali feldspars. American Mineralogist 64(1-2): 66-70
Redfern Simon, A.T. 2000: Order-disorder phase transitions. Reviews in Mineralogy and Geochemistry 39: 105-133
Rozenson, I.; Heller Kallai, L. 1980: Order-disorder phenomena accompanying the dehydroxylation of dioctahedral phyllosilicates. Clays and Clay Minerals 28(5): 391-392
Wood Bernard, J.; Kirkpatrick, R.J.; Montez Ben 1984: Order-disorder phenomena in MgAl (sub 2) O (sub 4) spinel. EOS Transactions American Geophysical Union 65(45): 1143-1144
Wood Bernard, J.; Kirkpatrick, R.J.; Montez, B. 1986: Order-disorder phenomena in MgAl (sub 2úO (sub 4ú spinel. American Mineralogist 71(7-8): 999-1006
Meneghinello Elisabetta; Alberti Alberto; Cruciani Giuseppe 1999: Order-disorder process in the tetrahedral sites of albite. American Mineralogist 84(7-8): 1144-1151
Gatineau, L. 1975: Order-disorder relationships in phyllosilicates. Pages 104-105 1975
Burnham, C.W. 1973: Order-disorder relationships in some rock-forming silicate minerals. Annual Review of Earth and Planetary Sciences 1: 313-338
Besson, G.; Tchoubar, C.; Mering, J. 1973: Order-disorder relationships in the distribution of the substitutions in the 2/ 1 phyllosilicates of the smectite group. Bulletin du Groupe Francais des Argiles 25(2): 155-160
Hoffer Jerry, M. 1968: Order-disorder relationships of plagioclase in a porphyritic basalt flow. American Mineralogist 53(5-6): 908-916
Krstanovic, I. 1980: Order-disorder structure in lizardite. Godisnjak Jugoslavenskog Centra za Kristalografiju = Annual of the Yugoslav Centre of Crystallography 15: 140
Oughton Beryl, M. 1957: Order-disorder structures in amesite. Acta Crystallographica 10, Part 11: 692-694
Hafner, S.S. 1970: Order-disorder studies in silicates by means of gamma-ray resonant absorption of 57fe. Pages 292-299 1970
Gokhale, K.V.G.K.; Rao, D.M. 1977: Order-disorder studies on illites by differential thermal and infrared techniques. Indian Mineralogist 18: 49-53
Fontaine, F. 1969: Order-disorder transformations of cordierite. Zeitschrift fuer Kristallographie 129(1-4): 271-279
Larsen, L.; Roy Poulsen, H.; Roy Poulsen, N.O.; Vistisen, L.; Knudsen, J.M. 1982: Order-disorder transition in iron-nickel (50%-50PC) alloys from iron meteorites as studied by Mossbauer spectroscopy. Physical Review Letters 48(15): 1054-1056
Nord Gordon, L.J.; Lawson Charles, A. 1989: Order-disorder transition-induced twin domains and magnetic properties in ilmenite-hematite. American Mineralogist 74(1-2): 160-176
Goldsmith Julian, R. 1988: Order-disorder; temperature behavior in monoclinic K-feldspar at high pressures. Abstracts with Programs - Geological Society of America 21(7): 189
Pavese Alessandro; Ferraris Giovanni; Pischedda Vittoria 1999: Order/ disorder and thermoelastic properties of Alpine phengites by neutron and synchrotron powder diffraction; some petrologic thoughts. Journal of Conference Abstracts 4(1): 702
Neuhoff, P.S.; Kroeker, S.; Du Lin, S.; Fridriksson, T.; Stebbins Jonathan, F. 2002: Order/ disorder in natrolite group zeolites; a (super 29) Si and (super 27) Al MAS NMR study. American Mineralogist 87(10): 1307-1320
Hughes John, M.; Cameron, M. 1993: Order/ disorder in the apatite anion columns; crystal chemical constraints on F, Cl, OH. Abstracts with Programs - Geological Society of America 26(6): 371
Goldsmith Julian, R. 1985: Order/ disorder kinetics and melting in albite-H (sub 2) O. EOS Transactions American Geophysical Union 66(46): 1139
Lee, J.H.; Peacor, D.R. 1985: Ordered 1:1 interstratification of illite and chlorite; a transmission and analytical electron microscopy study. Clays and Clay Minerals 33(5): 463-467
Zhang Yangsheng; Zhang Jianhong 1990: Ordered 3:1 mixed-layer illite-smectite from Sangzhi County, Hunan; a XRD, DTA and infrared absorption study. Dizhi Lunping = Geological Review 36(5): 444-452
Griffin, W.L.; Hafner, S.S. 1972: Ordered Cation Distribution in Sodic Augite from a Bergen Anorthosite. EOS Transactions American Geophysical Union 53(4): 539
Albertsen, J.F.; Roy Poulsen, N.O.; Vistisen, L. 1980: Ordered FeNi, tetrataenite, and the cooling rate of iron meteorites below 320 degrees C. Meteoritics 15(4): 258
Murr, L.E. 1974: Ordered lattice defects in colored fluorite: direct observations. Science 183(4121): 206-208
Adler, L. 1973: Ordered Rock Mass Properties. Mining Engineering 25(8): 33
O.K.effe M.; Bovin, J.O. 1982: Ordered and disordered chemical twinning of spinel. Pages 53-54 1982
Costanzo Patricia, M.; Giese, R.F.J. 1990: Ordered and disordered organic intercalates of 8.4-Aa, synthetically hydrated kaolinite. Clays and Clay Minerals 38(2): 160-170
White William, B.; White Elizabeth, L. 1987: Ordered and stochastic arrangements within regional sinkhole populations. Proceedings - Multidisciplinary Conference on Sinkholes and the Environmental Impacts of Karst 2: 85-90
Bondarenko, B.V.; Figlovskiy, A.I.; Kudryavets, I.D.; Ivanov, N.N. 1973: Ordered block structure of the crystalline basement of the northwestern Pripet Basin, and its expression in the sedimentary cover. Doklady Akademii Nauk BSSR 17(8): 745-748
Moore Paul, B. 1987: Ordered channels and voids in mineral structures. Abstracts with Programs - Geological Society of America 20(7): 777
Bindi Luca; Cipriani Curzio 2004: Ordered distribution of Au and Ag in the crystal structure of muthmannite, AuAgTe (sub 2) , a rare telluride from Sacarimb, western Romania. American Mineralogist 89(10): 1505-1509
Galimov, E.M.; Shirinskiy, V.G. 1975: Ordered distributions of carbon isotopes in compounds and components of the lipid fraction in organisms. Geochemistry International 12(2): 157-180
Howard, C.J.; Kennedy, B.J.; Woodward, P.M. 2003: Ordered double perovskites -- a group-theoretical analysis. Acta Crystallographica. Section B Structural Science 59(Pt 4): 463-471
Costanzo, P.M.; Giesse, R.F.J. 1986: Ordered halloysite; dimethylsulfoxide intercalate. Clays and Clay Minerals 34(1): 105-107
Moore, D.M.; Hower John 1986: Ordered interstratification of dehydrated and hydrated Na-smectite. Clays and Clay Minerals 34(4): 379-384
Koza Douglas, M.; Wolfe, C.W.oe 1974: Ordered lithologic and textural variation in the Andover Granite. Abstracts with Programs - Geological Society of America 7(1): 46
Kheirov, M.B. 1973: Ordered mixed-layer clay minerals in clays of Azerbaidzhan. Doklady - Akademiya Nauk Azerbaydzhanskoy SSR = Me'ruzeler - Azerbaydzhan SSR Elmler Akademiyasy 29(8): 31-34
Tokmakov, P.P. 1973: Ordered mixed-layer hydrophlogopite (hydrobiotite) with a periodicity of 22.2 A. Pages 201-206 1973
Ian, D.R.Mackinnon 1982: Ordered mixed-layer structures in the Mighei carbonaceous chondrite matrix. Geochimica et Cosmochimica Acta 46(4): 479-489
Strassburger, K.; Bretz, F.; Finner, H. 2007: Ordered multiple comparisons with the best and their applications to dose-response studies. Biometrics 63(4): 1143-1151
Wang Jianghai 1992: Ordered phenomena and tempo-spatial self-organization in some rocks. Pages 286-295 1992
L.Rusheng 1984: Ordered phenomena in the distribution of mineral components in magmatic rocks and dissipative structures. Kuang Wu Xue Bao = Acta Mineralogica Sinica 1984(4): 303-310
Leung Irene, S. 1989: Ordered silicon carbide polytypes in Chinese kimberlites. Abstracts with Programs - Geological Society of America 22(6): 118
Sokolov, S.D.; Peive, A.A. (Peyve, A.A.; Krylov, K.A.; Grigor ev V.N. (Grigor yev V.N.; Batanova, V.G.; Golozubov, V.V.; Luchitskaya, M.V.; Aleksyutin, M.V. 1996: Ordered structure in serpentinite melange. Geotectonics 30(1): 39-52
Caire, A. 1975: Ordered tectonics in the central Mediterranean. Rapports et Proces Verbaux des Reunions - Commission Internationale pour l'Exploration Scientifique de la Mer Mediterranee 23(4a): 111-112
Fraser Stephen, J.; Dickson Bruce, L. 2005: Ordered vector quantization for the integrated analysis of geochemical and geoscientific data sets. Pages 52-53 2005
Manfield, C.F. 1978: Ordered, biogenic dolomite. Abstracts with Programs - Geological Society of America 11(7): 450
Subir, S. Pradip, K.B.; Gerald, M.F. 1993: Ordered, stoichiometric and sucrosic dolomitization; a result of prolonged exposure to warm sea water; Proterozoic Chanda Limestone, Adilabad, India. Carbonates and Evaporites 8(1): 109-117
W.H.iko Oterdoom; Hans-Rudolf Wenk 1983: Ordering and composition of scapolite; field observations and structural interpretations. Contributions to Mineralogy and Petrology 83(3-4): 330-341
G.W.tt-Eickschen; C.E.angelakakis; H.A.S.ck; H.K.oll; A.G.G.rbanov 1996: Ordering and exsolution processes in Or-rich alkali feldspar megacrysts from the Eldzhurtinskiy granite (Caucasus). Contributions to Mineralogy and Petrology 124(1): 71-81
Sasaki, S.; Sawamoto, H.; Weidner, D.J.; Prewitt, C.T. 1983: Ordering and phase transitions of gamma (Mg,Fe) (sub 2) SiO (sub 4). EOS Transactions American Geophysical Union 64(18): 316
L.Hai hua 1987: Ordering and stratification characteritics of strong earthquakes in the northern part of the south-north seismic belt. Diqiu Wulixue Bao = Acta Geophysica Sinica 30(6): 602-609
Rajabali Gholamabbas 1988: Ordering behavior of albite using the modified sequential construction method. American Mineralogist 73(1-2): 91-96
Zamarra Perez, F.A. 1974: Ordering by energy of some mineral species. Revista de la Universidad de Madrid (1940) 23(94-I, Tesis doctorales(curso 1973-1974): 222-223
Davies, P.K.; Mackinnon, I.D.R. ); Navrotsky Alexandra 1980: Ordering in NiO-MgO solid solutions. EOS Transactions American Geophysical Union 61(46): 1148
Penoyar, S.; Peacor Donald, R.; Lee, J.H.; Wiltschko David, V. 1983: Ordering in illites from the Pine Mountain thrust fault zone, Tennessee. EOS Transactions American Geophysical Union 64(18): 319
Ashikhmina, N.A.; Bogatikov, O.A.; Taran, M.N.; Frikh Khar, D.I. 1990: Ordering in lunar glasses observed by methods of optical spectroscopy. Doklady Akademii Nauk SSSR 311(3): 729-732
Toman, K. 1978: Ordering in olivenite-adamite solid solutions. Acta Crystallographica, Section B: Structural Crystallography and Crystal Chemistry 34, Part 3: 715-721
Lavrentiev, M.Y. (Lavrent yev M.Y.); Purton, J.A.; Allan, N.L. 2003: Ordering in spinels; a Monte Carlo study. American Mineralogist 88(10): 1522-1531
B.Velde 1980: Ordering in synthetic aluminous serpentines; infrared spectra and cell dimensions. Physics and Chemistry of Minerals 6(3): 209-220
Brizi Elisabetta; Molin Gianmario; Zanazzi Pier Francesco; Merli Marcello 2001: Ordering kinetics of Mg-Fe (super 2+) exchange in a Wo (sub 43) En (sub 46) Fs (sub 11) augite. American Mineralogist 86(3): 271-278
Khudolozhkin, V.O.; Urusov, V.S.; Tobelko, K.I. 1972: Ordering of Ca and Sr in cation positions in the hydroxylapatite-belovite isomorphous series. Geochemistry International 9(5): 827-833
Malysheva, T.V.; Lavrukhina, A.K.; Stakheyeva, S.A.; Satarova, L.M. 1973: Ordering of Fe (super 2+) and Mg (super 2+) in pyroxenes from olivine-hypersthene chondrites according to the data of Mossbauer spectroscopy. Geochemistry International 10(5): 1000-1006
Malysheva, T.V.; Lavrukhina, A.K.; Stakheyeva, S.A.; Satarova, L.M. 1973: Ordering of Fe (super 2+) and Mg in pyroxenes of olivine-hypersthene chondrites, based on Mossbauer spectroscopy data. Geokhimiya 9: 1328-1335
Newnham, R.; Santoro, R.; Pearson, J.; Jansen, C. 1964: Ordering of Fe and Cr in chrysoberyl. American Mineralogist 49: 427-430
Kano Kazuhiko 1983: Ordering of Opal-CT in diagenesis. Geochemical Journal 17(2): 87-93
Mokiyevskiy, V.A.; Dolivo Dobrovol skaya G.I. 1979: Ordering of aggregates of localized defects in crystals. Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 108(6): 705-709
Tokunaga Eiji 1984: Ordering of divide segments and law of divide segment numbers. Chikei = Transactions - Japanese Geomorphological Union 5(2): 71-77
Kohn, S.C.; Brooker, R.A.; Frost, D.J.; Slesinger, A.E.; Wood, B.J. 2002: Ordering of hydroxyl defects in hydrous wadsleyite (beta -Mg (sub 2) SiO (sub 4) ). American Mineralogist 87(2-3): 293-301
Nozik, Y.Z. 1972: Ordering of hydroxyl group in the apatite structure. Geokhimiya 3: 363-365
Lindgreen, H.; Hansen, P.L. 1991: Ordering of illite-smectite in Upper Jurassic claystones from the North Sea. Clay Minerals 26(1): 105-125
Tokunaga Eiiji 2004: Ordering of junctions of divide-segments and the law of their numbers. Chikei = Transactions - Japanese Geomorphological Union 25(3): 301-302
Goylo, E.A.; Nauruzbaev, K.A. (Nauruzbayev, K.A.; Kotov, N.V.; Frank Kamenetskiy, V.A.; Nikolaeva, I.V. (Nikolayeva, I.V. 1991: Ordering of octahedral cations in the natural and hydrothermally treated glauconites according to X-ray analysis data. Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 6: 94-100
Kotel nikov A.R. 1987: Ordering of plagioclases in hydrothermal conditions. Geokhimiya 1987(7): 988-997
Tsuchiya Takamura 1967: Ordering of plagioclases in the Kisokoma granodiorite. Chishitsugaku Zasshi = Journal of the Geological Society of Japan 73(2): 110
Banno Sh; Matsui, Y. 1969: Ordering of silicate solid solution during intracrystalline exchange equilibrium. Ocherki Fiziko-Khimicheskoy Petrologii 1: 5-11
Tokunaga Eiji; Onda Yuichi 1986: Ordering of slopes, laws on ordered slopes and a method to analyse slope stability in a drainage basin. Chikei = Transactions - Japanese Geomorphological Union 7(3): 213-214
Papike, J.J.; Zoltai Tibor 1968: Ordering of tetrahedral aluminum in prehnite, Ca (sub 2) (Al,Fe (super +3) ) Si (sub 3) AlO (sub 10) (OH) (sub 2). Special Paper - Geological Society of America: 157
Papike, J.J.; Zoltai Tibor 1967: Ordering of tetrahedral aluminum in prehnite, Ca (sub 2) (Al,Fe (super +3) )(OH) (sub 2). American Mineralogist 52(7-8): 974-984
Wenk, H.R. 1978: Ordering of the intermediate plagioclase structure during heating. American Mineralogist 63(1-2): 132-135
Jullien Michel; Baronnet Alain; Goffe Bruno 1996: Ordering of the stacking sequence in cookeite with increasing pressure; an HRTEM study. American Mineralogist 81(1-2): 67-78
Cawood Peter, A. 1989: Ordering of thrust sheets in the Humber Arm Allochthon and implications for emplacement of the Dunnage Terrane onto the North American continent. Lithoprobe Report 9: 19-23
Afonina, G.G.; Makagon, V.M. 1990: Ordering of tourmaline and the distribution of cations by positions of Y and Z in its structure; according to X-ray powder patterns. Mineralogicheskiy Zhurnal 12(5): 19-25
Brown, G.E.; Rajamani, V.; Prewitt, C.T. 1973: Ordering of transition metal cations in olivines. Abstracts with Programs - Geological Society of America 6(7): 560
Walsh, D.; Donnay, G.; Donnay, J.D.H. 1976: Ordering of transition metal ions in olivine. The Canadian Mineralogist 14(Part 2): 149-150
Walsh, D.; Donnay Gabrielle; Donnay, J.D.H. 1975: Ordering of transition-metal ions in the olivine structure. American Crystallographic Association, Series 2: Program and Abstracts 3(1): 14
Lever, J. 1972: Ordering on beaches. Verslag van de Gewone Vergadering van de Afdeling Natuurkunde Koninklijke Nederlandse Akademie van Wetenschappen 81(1): 15-18
Egerer, F.; Namesanszky, K. 1978: Ordering pattern of clay minerals on the polish of fault planes in Quaternary and Pannonian clays. Foldtani Kozlony 108(2): 227-230
Cloud Preston 1970: Ordering principles in Earth history. Pages 3-12 1970
Kurash, V.V.; Urusov, V.S.; Malysheva, T.V.; Aleksandrov, S.M. 1972: Ordering principles of magnesium and iron in the isomorphous series ludwigite-vonsenite. Geokhimiya 2: 148-157
Levi Franco 1969: Ordering processes and rock differentiation. Chemical Geology 4(3-4): 411-420
Patrier, P.; Beaufort, D.; Meunier, A. 1991: Ordering state of epidotes from the ancient geothermal field of Saint Martin. Terra Abstracts 3(1): 8
Yevseyev, A.A. 1989: Orderliness in the localization of large crystal finds. Novye Dannye o Mineralah SSSR 36: 53-67
Goylo, E.A.; Nauruzbayev, K.A.; Kotov, N.V.; Frank Kamenetskiy, V.A. 1991: Orderliness of octahedral cations in glauconites according to X-ray powder diffraction data. Mineralogicheskiy Zhurnal 13(6): 35-40
Allamzharov, K.V.; Tusupov, M.T. 1989: Orderly and rifting models of geophysical media. Pages 26-27 1989
Medley Edmund, W. 2001: Orderly characterization of chaotic Franciscan melanges. Felsbau, Fachzeitschrift fuer Geomechanik und Ingenieurgeologie im Bauwesen und Bergbau 19(4): 20-33
Nickel Ernest, H.; Mandarino Joseph, A. 1989: Orderly consideration of materials submitted to the Commission on New Minerals and the Naming of Minerals at the International Mineralogical Association; questions pertinent to mineralogical nomenclature. Mineralogicheskiy Zhurnal 11(1): 51-86
Broadhead Thomas, W.; Waters Johnny, A. 1984: Orders of camerate crinoids and blastoids; grades or clades?. Abstracts with Programs - Geological Society of America 17(6): 455
Pascual Garcia, F.R. 1992: Ordesa and Mount Perdido; conservation and public use. Montes 30: 16-27
Lillegraven Jason, A. 1972: Ordinal and familial diversity of Cenozoic mammals. Taxon 21(2-3): 261-274
Bour Roger; Dubois Alain 1986: Ordinal and family nomenclature of turtles (Reptilia); a further note. Bulletin Mensuel - Societe Linneenne de Lyon 55(3): 87-90
Yang Yonghua 1997: Ordinal appraisal model of geological anomaly and its application. Xiandai Dizhi = Geoscience 11(2): 177-182
Swayze, L.H. 1933: Ordinal classification of the Bryozoa. Bull Micropaleont 4: 23-43
Miall, A.D. 1977: Ordinal data and the gamma statistic in geology. Journal of Sedimentary Petrology 47(2): 794-799
Dinger James, S.; Rebmann James, R. 1986: Ordinance for the control of urban development in sinkhole areas in the Blue Grass Karst region, Lexington, Kentucky. Pages 163-170 1986
Anonymous 1961: Ordinarius Professor Dr. Muzaffer Senyuerek, Chairman of the Division of Paleoanthropology (human paleontology and primatology). Bulletin of the Mineral Research and Exploration Institute of Turkey 57: 123-130
Kozmets, N.V.; Ozeranskaya, L.S.; Maksimov, N.A. 1981: Ordinary alkanes and isoprenoid oils of condensate deposits in the West Siberian Platform. Trudy Sibirskogo Nauchno-Issledovatel'skogo Instituta Geologii, Geofiziki i Mineral'nogo Syr'ya 288: 37-43
Heriawan Mohamad Nur; Koike Katsuaki 2005: Ordinary and factorial cokriging for multivariable analysis in coal exploration data. Joho Chishitsu = Geoinformatics 16(2): 78-79
Reisener, R.J.; Goldstein, J.I. 2003: Ordinary chondrite metallography; Part 1, Fe-Ni taenite cooling experiments. Meteoritics and Planetary Science 38(11): 1669-1678
Reisener, R.J.; Goldstein, J.I. 2003: Ordinary chondrite metallography; Part 2, Formation of zoned and unzoned metal particles in relatively unshocked H, L, and LL chondrites. Meteoritics and Planetary Science 38(11): 1679-1696
Miyamoto, M.; Fujii, N.; Takeda, H. 1981: Ordinary chondrite parent body; an internal heating model. Proceedings of the Lunar and Planetary Science Conference 12, Part B): 1145-1152
Colucci Michael, T.; Hewins Roger, H. 1984: Ordinary chondrite pyroxene thermometry; one more time. Abstracts of Papers Submitted to the Lunar and Planetary Science Conference 15, Part 1: 180-181
Bell Jeffrey, F. 1994: Ordinary chondrites in space and time. Abstracts of Papers Submitted to the Lunar and Planetary Science Conference 25, Part 1: 89-90
Sanders, I.S. 1995: Ordinary chondrites viewed as reassembled splash ejecta. Meteoritics and Planetary Science 30(5): 571
Gregory W Kallemeyn; Alan E Rubin; Daode Wang; John T Wasson 1989: Ordinary chondrites; bulk compositions, classification, lithophile-element fractionations, and composition-petrographic type relationships. Geochimica et Cosmochimica Acta 53(10): 2747-2767
Wang Sichao 1988: Ordinary chondrites; how many parent bodies?. LPI Contribution 665: L-7
Michael E Lipschutz; Stephen M Samuels 1991: Ordinary chondrites; multivariate statistical analysis of trace element contents. Geochimica et Cosmochimica Acta 55(1): 19-34
Goovaerts, P. 1998: Ordinary cokriging revisited. Mathematical Geology 30(1): 21-42
Molodenskiy, M.S. 1978: Ordinary differential equations of the elementary oscillation of and elastic rotating Earth. Physics of the Solid Earth 13(7): 454-458
Takeda Hiroshi; Mori Hiroshi; Ikeda Yukio 1984: Ordinary eucrites with slowly cooled textures and their crystallization history. Meteoritics 19(4): 319-320
Hoffman Karen, S.; Kelly Bryce, F.J.; Taylor Derek, R.; Wang Libing 1997: Ordinary kriging in faulted domains without structural influence. Conference and Technical Exhibition - European Association of Geoscientists and Engineers 59: (abstr
Mashimov, M.M. 1997: Ordinary model of the Earth's structure as the instrument for studying the figure, dynamics, and physical fields of the nonstationary Earth. Geodeziya i Kartografiya 1997(11): 4-10
Cailleux Andre 1989: Ordination and post-ordination operations. Cahiers Geologiques 115: 1127-1134
Feldhausen Peter, H. 1970: Ordination of sediments from the Cape Hatteras continental margin. Journal of the International Association for Mathematical Geology 2(2): 113-129
Temple, J.T. 1982: Ordination on palaeontological data. Miscellaneous Paper - Geological Society of London 14: 224-236
Welk, A.; Recknagel, F.; Burch, M. 2005: Ordination, clustering and forecasting of phytoplankton dynamics in the Myponga drinking water reservoir by means of supervised and non-supervised artificial neural networks. Pages 106-112 2005
Gazzi Paolo 1963: Ordine di apparizione dei minerali pesanti nella formazione di Monghidoro e nella serie di Loiano (Appennino Bolognese). Mineralogica et Petrographica Acta 9: 79-95
Vladimirskaya, E.V.; Krivobodrova, A.V. 1994: Ordivician System of Tuva (southeastern Russia). Publication - International Union of Geological Sciences 28: 1-9
Buitron Blanca Estela; Rivera Carranco Enrique 1984: Ordivician lingulids (Brachiopoda, Inarticulata), Oaxaca, Mexico. Memoria - Congreso Latinoamericano de Paleontologia 3: 54-61
Hamparsumian Hamlet, H.; Keller David 2002: Ordnance and explosives removal at Installation Restoration Program Site 5, Naval Weapons Station Seal Beach, California. Annual West Coast Conference on Contaminated Soils, Sediments, and Water - Abstracts and Supplemental Information 12(2002
Niggli Paul 1954: Ordnungsprinzipien der Kristallwelt. Experientia 10: 193-202
Turner, J.C.M. 1972: Ordocivian. Actas de las Jornadas Geologicas Argentinas 4, Tomo 3): 191-209
Ercit, T.S.; Foord Eugene, E.; Fitzpatrick Joan, J. 2002: Ordonezite from the Theodoso Soto Mine, Sapioris, Durango, Mexico; new data and structure refinement. The Canadian Mineralogist 40, Part 4: 1207-1210
Switzer George, S.; Foshag William Frederick 1955: Ordonezite, zinc antimonate, a new mineral from Guanajuato, Mexico. American Mineralogist 40(1-2): 64-69
Ritts Bradley, D.; Keele Dustin; Darby Brian, J.; Liu Shaofeng 2006: Ordos Basin gas reservoir outcrop analogs; Permian braided fluvial sandstone of the Zhuozi Shan and Helan Shan, China. International Geology Review 48(7): 573-584
Sun Zhaoeai; Xie Qiuyuan; Yang Junjie 1989: Ordos Basin; a typical example of an unstable cratonic interior superimposed basin. Pages 63-75 1989
Brinkman, D.B.; Peng, J.-Hua 1993: Ordosemys leios, n.gen., n.sp., a new turtle from the Early Cretaceous of the Ordos Basin, Inner Mongolia. Canadian Journal of Earth Sciences 30(10): 2128-2138
Lin, Y-k. 1980: Ordosograptus; a new graptolite genus and its affinities. Acta Palaeontologica Sinica 19(6): 475-482
Cooper, R.A.; Sadler, P.M. 2004: Ordovician. Institute of Geological and Nuclear Sciences Monograph 64: 42-53
Cockerell, T.D.A. 1913: Ordovician (?) fish remains in Colorado. American Naturalist, 47 246-247
Pedersen, A.K.; Peel, J.S. 1985: Ordovician (?) gastropods from cherts in Cretaceous sandstones, south-east Disko, central West Greenland. Rapport - Groenlands Geologiske Undersoegelse = Report - Geological Survey of Greenland 125: 30-33
Connelly, J.B.; Dallmeyer, R.D. 1990: Ordovician (?) or Silurian (?) metamorphism in the western Blue Ridge, Tennessee; evidence from (super 40) Ar/ (super 39) Ar whole rock phyllite ages. Abstracts with Programs - Geological Society of America 23(7): 231
Albani, R. 1988: Ordovician (Arenigian) acritarchs from the Salanas Sandstone Formation, central Sardinia, Italy. Bollettino della Societa Paleontologica Italiana 28(1): 3-37
Sarmiento, G.N. 1990: Ordovician (Ashgillian) conodonts in the urban limestone of Calatruz Park, Ciudad Real. Geogaceta 7: 54-55
Levy, R.; Nullo, F. 1974: Ordovician (Ashgillian) fauna from Villicun, San Juan, Argentina; Brachiopoda. Ameghiniana 11(2): 173-194
Percival Ian, G.; Webby Barry, D.; Pickett John 2000: Ordovician (Bendigonian to Eastonian) invertebrate faunas from the northern Molong volcanic belt of central New South Wales. Abstracts - Geological Society of Australia 61: 171
L.Jun 1995: Ordovician (Caradoc) acritarchs from the Qilang Formation of Kalpin, Xinjiang, China. Acta Palaeontologica Sinica 34(4): 454-467
Cuerda, A.J.; Caballe, M.; Cingolani, C.; Alfaro, M. 1998: Ordovician (Caradoc) dendroids and their stratigraphic relationships, northeastern Argentine Precordillera. Pages 164-169 1998
Lehnert Oliver; Bergstrom Stig, M.; Keller Martin; Bordonaro Osvaldo 1998: Ordovician (Darriwilian-Caradocian) conodonts from the San Rafael region, west-central Argentina; biostratigraphic, paleoecologic, and paleogeographic implications. Bollettino della Societa Paleontologica Italiana 37(2-3): 199-214
Cuerda, A.J.; Cingolani, C.A.; Schauer, O.C.; Varela, R. 1986: Ordovician (Llanvirnian-Llandeilian) biostratigraphy from the Sierra del Tontal, Precordillera of San Juan; a description from its graptolite fauna. Ameghiniana 23(1-2): 3-33
Conkin James, E.; Conkin Barbara, M. 1965: Ordovician (Richmondian) Foraminifera from Oklahoma, Missouri, Illinois, and Kentucky. Oklahoma Geology Notes 25(8): 207-221
Zerrahn, G.J. 1978: Ordovician (Trenton to Richmond) depositional patterns of New York State, and their relation to the Taconic Orogeny. Geological Society of America Bulletin 89(12): 1751-1760
Carter, C. 1972: Ordovician (Upper Caradocian) Graptolites from Idaho and Nevada. Journal Of Paleontology: 43-49
Conkin James, E.; Kubacko John Jr.; Dugan Nancy, A. 1987: Ordovician (late Blackriveran-early Rocklandian) metabentonite correlation between Kentucky and the Upper Mississippi Valley. Abstracts with Programs - Geological Society of America 20(4): 194
Jackson Mike; McCabe Chad; Van der Voo Rob 1983: Ordovician APW for cratonic North America. EOS Transactions American Geophysical Union 64(45): 690
Ahlberg Per 1993: Ordovician Agnostida of Baltoscandia; taxonomy and distribution. Lund Publications in Geology 109: 2
Chafetz Henry, S.; Geeslin Jill, H. 1982: Ordovician Aleman ribbon cherts and dolomite; silicification prior to carbonate lithification. International Congress on Sedimentology = Congres International de Sedimentologie 11: 11
Geeslin Jill, H.; Chafetz Henry, S. 1982: Ordovician Aleman ribbon cherts; an example of silicification prior to carbonate lithification. Journal of Sedimentary Petrology 52(4): 1283-1293
Romer Rolf, L.; Franz Leander 1998: Ordovician Barrow-type metamorphism in the Strona-Ceneri Zone (northern Italy) dated by U-Pb on staurolite. Schweizerische Mineralogische und Petrographische Mitteilungen 78(3): 383-395
Ernst Andrej 2004: Ordovician Bryozoa of the Montagne Noire (southern France). Pages 74-75 2004
Nekhorosheva, L.V. 1976: Ordovician Bryozoa of the Soviet Arctic. Pages 575-582 1976
Kay George Marshall 1950: Ordovician Canadian-Chazyan relations in Vermont. Geological Society of America Bulletin 61(12, Part 2): 1476
Hofmann, H.J. 1963: Ordovician Chazy Group in southern Quebec. Bulletin Amer Association Petrol Geology 47(2): 270-301
Carpenter Gene, C. 1962: Ordovician Chazy series in north-central Kentucky and vicinity. Special Paper - Geological Society of America: 67
Kay, M.; Cady, W.M. 1947: Ordovician Chazyan Classification in Vermont. Science 105(2736): 601
Oxley Philip; Kay George Marshall 1959: Ordovician Chazyan series of Champlain Valley, New York and Vermont, and its reefs. Bulletin of the American Association of Petroleum Geologists 43(4): 817-853
Echols Dorothy, J.; Levin Harold, L. 1966: Ordovician Chitinozoa from Missouri. Oklahoma Geology Notes 26(5): 134-139
Jenkins, W.A.M. 1967: Ordovician Chitinozoa from Shropshire. Palaeontology 10, Part 3: 436-488
Grahn, Y. 1984: Ordovician Chitinozoa from Tallinn, northern Estonia. Review of Palaeobotany and Palynology 43(1-3): 5-31
Zaslavskaya, N.M.; Tsay, D.T. 1990: Ordovician Chitinozoa of southern Dzhungaria. Trudy Instituta Geologii i Geofiziki (Novosibirsk) 783: 92-104
Guilbault, J.P.; Mamet, B. 1976: Ordovician Codiaceae (algae) from the Saint Lawrence Lowlands. Canadian Journal of Earth Sciences 13(5): 636-660
Baranowski, Z.; Urbanek, Z. 1972: Ordovician Conodonts from the Epimetamorphic Complex from Rzeszowek in the Kaczawa Mts. (Western Sudetes). Bulletin of the Polish Academy of Sciences, Earth Sciences 20(3): 211-215
Moskalenko Tamara, A. 1972: Ordovician Conodonts of the Siberian Platform and their Bearing on Multielement Taxonomy. Geologica et Palaeontologica: 47-55
Schmidt Ronald Grover 1960: Ordovician Cynthiana Formation of central Kentucky. Geological Society of America Bulletin 71(12, Part 2): 2025
Bockelie, JF. 1974: Ordovician Echinoderms from the Trondheim Region, Norway. Norsk Geologisk Tidsskrift 542: 221-226
Witzke Brian, J. 1983: Ordovician Galena Group in Iowa subsurface. Annual Field Conference - Society of Economic Paleontologists and Mineralogists Great Lakes Section
Witzke Brian, J.; Heathcote Richard, C.; Anderson Raymond, R. 1997: Ordovician Galena Group strata in the Dubuque area; Stop 2, Tollbridge Inn, Eagle Point Quarry. Field Trip Guidebook - Geological Society of Iowa 63: 7-12
Byers, C.W.; Krause, R.A.; Ott, C.J.; Simo, J.A. 1999: Ordovician Guttenberg Formation in southern Wisconsin and its significance for the Black River-Trenton problem. Abstracts with Programs - Geological Society of America 32(5): 7
Fischer William, A. 1980: Ordovician Harding Formation at Indian Springs Ranch. Pages 16-21 1980
Leith Edward Isaac 1941: Ordovician Heliolitidae from Manitoba. Geological Society of America Bulletin 52(12, Part 2): 1969-1970
Arendt, Y.A. 1976: Ordovician Hemistreptocrinoidea, Echinodermata. Byulleten' Moskovskogo Obshchestva Ispytateley Prirody, Otdel Geologicheskiy 51(2): 63-84
Kay, GMarshall. 1958: Ordovician Highgate Springs sequence of Vermont and Quebec and Ordovician classification. American Journal of Science 2562: 65-96
Kolata, D.R.; Huff, W.D.; Bergstrom, S.M.; Cingolani, C.A. 1994: Ordovician K-bentonite beds discovered in the Precordillera of Argentina. Abstracts with Programs - Geological Society of America 27(7): 503
Smith, W.E.; Neathery Thornton, L.; Drahovzal James, A. 1971: Ordovician K-bentonites in Alabama. Alabama Geological Society, Annual Field Trip Guidebook 9: 125-135
Bergstrom, S.M.; Huff, W.D.; Kolata, D.R. 1992: Ordovician K-bentonites in eastern North America, Baltoscandia, and the British Isles; a regional review. Abstracts with Programs - Geological Society of America 25(3): 7
Huff Warren, D.; Bergstrom Stig, M.; Kolata Dennis, R.; Cingolani Carlos, A.; Astini Ricardo, A. 1998: Ordovician K-bentonites in the Argentine Precordillera; relations to Gondwana margin evolution. Geological Society Special Publications 142: 107-126
Bergstroem Stig, M.; Huff, W.D.; Kolata Dennis, R.; Kaljo, D.; Bauert, H. 1991: Ordovician K-bentonites in the Iapetus region; stratigraphic and geographic distribution and trans-Atlantic relationships. Abstracts with Programs - Geological Society of America 24(3): 4
Bergstrom, S.M.; Huff, W.D.; Kolata, D.R.; Cingolani, C. 1995: Ordovician K-bentonites in the Precordillera of Argentina; new discoveries and their stratigraphic and paleogeographic significance. Abstracts with Programs - Geological Society of America 28(6): 380-381
Astini Ricardo, A.; Collo Gilda; Martina Federico 2007: Ordovician K-bentonites in the upper plate active margin of western Gondwana, (Famatina Ranges); stratigraphic and palaeogeographic significance. Gondwana Research 11(3): 311-325
Mossler John, H.; Hayes John, B. 1964: Ordovician K-bentonites of Iowa. Program and Abstracts - Annual Clay Minerals Conference 1: 19-20
Carlson Ernest, H. 1996: Ordovician K-bentonites, a novel source of fluoride for fluorite-dominated MVT districts in the Mississippi Valley. Abstracts with Programs - Geological Society of America 29(7): 151
Mussman William, J.; Montanez Isabel, P.; Read, J.F.ed 1988: Ordovician Knox paleokarst unconformity, Appalachians. Pages 211-228 1988
Bathurst, R.G.C. 1977: Ordovician Meiklejohn bioherm, Nevada. Geological Magazine 114(4): 308-311
Jaanusson, V. 1978: Ordovician Meiklejohn carbonate mound, Nevada. Geological Magazine 115(6): 467-468
Stait, B. 1982: Ordovician Oncoceratida (Nautiloidea) from Tasmania, Australia. Neues Jahrbuch fuer Geologie und Palaeontologie Monatshefte 10: 607-618
Copeland, M.J. 2000: Ordovician Ostracoda from southern Baffin Island, Nunavut. Bulletin - Geological Survey of Canada: 217-236
Copeland, M.J. 1977: Ordovician Ostracoda, southeastern District of Franklin. Bulletin - Geological Survey of Canada 269): 77-96
Leatham, W.Britt 1985: Ordovician Ptiloncodus and the monogenean paradigm. Abstracts with Programs - Geological Society of America 18(7): 641
G.W.Renz 1990: Ordovician Radiolaria from Nevada and Newfoundland; a comparison at the family level. Marine Micropaleontology 15(3-4): 393-402
Renz, G.W. 1988: Ordovician Radiolaria from Newfoundland and Nevada. Geologica et Palaeontologica 22: 204
Danelian, T.; Clarkson, E.N.K. 1998: Ordovician Radiolaria from bedded cherts of the Southern Uplands. Scottish Journal of Geology 34, Part 2: 133-137
Montgomery Scott, L. 1997: Ordovician Red River B; horizontal oil play in the southern Williston Basin. AAPG Bulletin 81(4): 519-532
Derby James, R.; Kilpatrick John, T. 1985: Ordovician Red River dolomite reservoirs, Killdeer Field, North Dakota. Pages 59-69 1985
Kohm James, A.; Louden Richard, O. 1982: Ordovician Red River of eastern Montana and western Norht Dakota; relationships between lithofacies and production. Proceedings of a Symposium - International Williston Basin Symposium 4: 27-28
Kohm, J.A.; Louden, R.O. 1978: Ordovician Red River of eastern Montana and western North Dakota; relationships between lithofacies and production. Pages 99-117 1978
Kay, G.Marshall 1935: Ordovician Stewartville-Dubuque problems. Journal Geology 43(6): 561-590
Nikitin, I.F.; Popov, L.Y. 1985: Ordovician Strophomenidae (Brachiopoda) of the northern Ishim region, Central Kazakhstan. Ezhegodnik Vsesoyuznogo Paleontologicheskogo Obshchestva 28: 34-49
Wang Yigang 1987: Ordovician System and Silurian System. Pages 27-49 1987
An Taixiang; Xu Baozheng 1984: Ordovician System and conodonts of Tungshan and Xianning, Hubei. Beijing Daxue Xuebao = Acta Scientiarum Naturalium Universitatis Pekinensis 1984(5): 73-87
Kanygin, AV.; Moskalenko, TA.; Yadrenkina, AG. 1988: Ordovician System of the Siberian Platform. International Union of Geological Sciences Publication 26: 1-28
Sinclair George Winston 1945: Ordovician Trenton group in the lower Saint Lawrence Valley. Geological Society of America Bulletin 56(12, Part 2): 1197
Paradis Suzanne; Lavoie Denis 2001: Ordovician Upton carbonate-hosted Ba-Zn-Pb deposit, southern Quebec Appalachians; geology and geochemistry. Forum on the Geology of Industrial Minerals 37: 161-162
Thomas William, A.; Astini Ricardo, A. 2003: Ordovician accretion of the Argentine Precordillera terrane to Gondwana; a review. Journal of South American Earth Sciences 16(1): 67-79
Koukharsky Magdalena, M.L. 1988: Ordovician acidic volcanism on the granitic rocks of the Puna Occidental between 24 degrees and 24 degrees 20'S latitude. Revista de la Asociacion Geologica Argentina 43(2): 253-256
Vecoli Marco 2002: Ordovician acritarch diversity in relation to changing palaeogeography in Perigondwana (North Africa). Abstracts - Geological Society of Australia 68: 289-290
Playford, G.; Martin, F. 1984: Ordovician acritarchs from the Canning Basin, Western Australia. Alcheringa 83: 187-223
Turner Robert, E. 1980: Ordovician acritarchs from the type section of the Caradoc Series. Palynology 4: 253
Fournier Vinas, C. 1985: Ordovician acritarchs of Zekkara; central Morocco. Geobios 18(6): 807-821
Harlton Bruce, H. 1930: Ordovician age of the producing horizon, Big Lake oil field, Reagan County, Texas. Bulletin of the American Association of Petroleum Geologists 14(5): 616-618
Roux, A. 1987: Ordovician algae and global tectonics. Program and Abstracts - International Symposium on Fossil Algae 4: 49
Horne Gregory, S.; Johnson, J.H.rlan 1970: Ordovician algae from boulders in Silurian deposits of New World island, Newfoundland. Journal of Paleontology 44(6): 1055-1059
Hoeeg Ove Arbo 1933: Ordovician algae from the Trondheim area. Arbok - Norske Videnskaps-Akademi 1(4): 63-96
Hoeeg Ove Arbo 1961: Ordovician algae in Norway. Quarterly of the Colorado School of Mines, 1906- 56(2): 103-116
Williams, H. 1993: Ordovician allochthons in Newfoundland. Abstracts with Programs - Geological Society of America 26(2): 90
I.P.M.rtini; M.T.ngiorgi; G.O.giano; T.C.cozza 1991: Ordovician alluvial fan to marine shelf transition in SW Sardinia, western Mediterranean Sea; tectonically (Sardic Phase) influenced clastic sedimentation. Sedimentary Geology 72(1-2): 97-115
Martini, I.P.; Tongiorgi, M.; Oggiano, G. 1990: Ordovician alluvial fan to shelf transition in Sardinia, western Mediterranean Sea; tectonically (Sardic phase) and glacio-eustatic influenced clastic sedimentation. International Sedimentological Congress 13: 332
Allen Victor Thomas 1932: Ordovician altered volcanic material in Iowa, Wisconsin, and Missouri. Journal of Geology 40(3): 259-269
Kleffner Mark, A.; Leatham, W.B.; Sweet Walter, C. 1987: Ordovician ancestors for Silurian conodonts. Abstracts with Programs - Geological Society of America 20(3): 171
Behre, C.H.; Jr.; Johnson, J.H. 1933: Ordovician and Devonian fish horizons in Colorado. American Journal of Science 5: 25150: 477-480
Arbey, F.; Koeniguer, J.C. 1979: Ordovician and Devonian nematophytes and seaweeds in the Sahara. Bulletin des Centres de Recherches Exploration-Production Elf-Aquitaine 3(2): 409-418
Fedorov, Y.G.; Kartashova, L.Y. 1986: Ordovician and Lower Silurian sediments beneath the Dzhindydar'ya-Aksu Interfluve, South Tien Shan. Sovetskaya Geologiya 1986(2): 72-81
Sanchez Zavala, J.L.; Ortega Gutierrez, F.; Keppie, J.D.; Jenner, G.A.; Belousova, E.; Macias Romo, C. 2004: Ordovician and Mesoproterozoic zircons from the Tecomate Formation and Esperanza granitoids, Acatlan Complex, southern Mexico; local provenance in the Acatlan and Oaxacan complexes. International Geology Review 46(11): 1005-1021
Moore, D.M.; Hughes Randall, E. 2000: Ordovician and Pennsylvanian berthierine-bearing flint clays. Clays and Clay Minerals 48(1): 145-149
Boriani, A.; Caironi, V.; del Moro, A.; Giobbi Origoni, E.; Pezzotta, F.; Pinarelli, L. 1991: Ordovician and Permian orogenic plutonism and the growth of the South Alpine crust, NW Italy and Ticino, Switzerland. Terra Abstracts 3(1): 35
Boriani Attilio; Giobbi Origoni Evelina; Pinarelli Laura 1992: Ordovician and Permian plutonism in the South Alpine crust (NW Italy and Ticino, CH); a comparison. International Geological Congress, Abstracts = Congres Geologique International, Resumes 29: 472
Norford, B.S. 1997: Ordovician and Silurian. Bulletin - Geological Survey of Canada: 119-162
Dean, W.T. 1968: Ordovician and Silurian (nongraptolitic facies) of classic sections and localities of the Onny river and the Shelve anticline, Shropshire. Paleontological Journal 42(1-2): 10-11
Sweet Walter, C. 1959: Ordovician and Silurian Cyrtogomphoceratidae (Nautiloidea) from the Oslo region, Norway. Journal of Paleontology 33(1): 55-62
Bogoyavlenskaya, O.V. 1971: Ordovician and Silurian Labechiida of Tuva. Paleontologiceskij Zurnal (3): 32-38
Bogoyavlenskaya, O.V. 1971: Ordovician and Silurian Labechiidae of Tuva. Paleont Zh, (3): 32-38
Dover, J.H.; Berry, W.B.N. 1976: Ordovician and Silurian Phi Kappa and Trail Creek formations, Pioneer Mountains, central Idaho; revised stratigraphic and structural concepts and new graptolite faunas. Abstracts with Programs - Geological Society of America 9(6): 841-842
Roomusoks, A. 1981: Ordovician and Silurian Strophomenida of Estonia; III, The genus Thaerodonta. Eesti NSV Teaduste Akadeemia Toimetised, Geoloogia = Izvestiya Akademii Nauk Estonskoy SSR, Geologiya 30(2): 61-71
Stempien, M. 1990: Ordovician and Silurian acritarchs of the Niestachow sandstone formation (Gory Swietokrzyskie mountains). Annales Societatis Geologorum Poloniae 60(1-4): 59-74
Mamet, B.; Roux, A.; Lapointe, M.; Gauthier, L. 1992: Ordovician and Silurian algae, Anticosti Island, Quebec, Canada. Revue de Micropaleontologie 35(3): 211-248
Seilacher Adolf 1998: Ordovician and Silurian arthrophycid ichnostratigraphy. Pages 237-258 1998
Roy David, C. 1990: Ordovician and Silurian basin evolution and tectonics along the Baie Verte-Brompton Line in northwestern Maine. Vermont Geology 6: 18-21
Langier Kuzniarowa, A. 1981: Ordovician and Silurian bentonites of the Polish Lowland. Pages 251-255 1981
Ogienko, L.V. (Ogiyenko, L.V.; Byalyi, V.I.; Kolosnitsyna, G.R. 1983: Ordovician and Silurian biostratigraphy in the Daldyn-Alakit region of Yakutiya. Soviet Geology and Geophysics 24(4): 29-33
Bolton Thomas, E. 1981: Ordovician and Silurian biostratigraphy, Anticosti Island, Quebec. Pages 41-59 1981
Rader Miles, T.Jr. 1952: Ordovician and Silurian carbonates of the central Williston Basin. Pages 48-55 1952
Chen Jun yuan; Chen Tingen 1980: Ordovician and Silurian cephalopod palaeobiogeography and Xizang, with a discussion on the continental drift. Pages 6-7 1980
Anonymous 1965: Ordovician and Silurian cephalopods from Hanzhung and Ningkiang of Shensi. Acta Palaeontologica Sinica 13(2): 308-342
Grahn Yngve 2006: Ordovician and Silurian chitinozoan biozones of western Gondwana. Geological Magazine 143(4): 509-529
Seslavinskiy, K.B. 1979: Ordovician and Silurian climates and global climatic belts. International Geology Review 21(2): 140-152
Barnes, C.R.; Telford, P.G.; Tarrant, G.A. 1978: Ordovician and Silurian conodont biostratigraphy, Manitoulin Island and Bruce Peninsula, Ontario. Special Papers - Michigan Basin Geological Society 3): 63-71
Furey Greig Terry 2002: Ordovician and Silurian conodont faunas from the southern New England fold belt. Abstracts - Geological Society of Australia 68: 210-211
Igo Hisayoshi; Koike Toshio 1967: Ordovician and Silurian conodonts from the Langkawi islands, Malaya, part I, 3XII. Pages 1-29 1967
Igo Hisayoshi; Koike Toshio 1968: Ordovician and Silurian conodonts from the Langkawi islands, Malaya, part II, XL. Pages 1-20 1968
Brooke, C.; Riding, R. 1998: Ordovician and Silurian coralline red algae. Lethaia 31(3): 185-195
Woodward Herbert Preston 1958: Ordovician and Silurian deformation at the northeast end of the Appalachian basin. Geological Society of America Bulletin 69(12, Part 2): 1666
Nentwich Franz, W.; Jones Brian 1985: Ordovician and Silurian depositional framework of Prince Regent Basin, Brodeur Peninsula to Somerset Island, N.W.T. Program with Abstracts - Geological Association of Canada 10: A43
Bjerreskov Merete; Poulsen Valdemar 1973: Ordovician and Silurian faunas from northern Peary Land, North Greenland. Rapport - Groenlands Geologiske Undersoegelse = Report - Geological Survey of Greenland 55: 10-14
Eisenack Alfred 1969: Ordovician and Silurian foraminifera of the Baltic region. Paläontologische Zeitschrift 43(3-4): 199-203
Carter Claire; Laufeld Sven 1975: Ordovician and Silurian fossils in well cores from North Slope of Alaska. AAPG Bulletin 59(3): 457-464
Cocks, L.R.M. 2001: Ordovician and Silurian global geography. Journal of the Geological Society of London 158, Part 2: 197-210
Rickards, B.; Brussa, E.; Toro, B.; Ortega, G. 1996: Ordovician and Silurian graptolite assemblages from Cerro del Fuerte, San Juan Province, Argentina. Geological Journal 31(2): 101-122
G.M.i yu; Lin Yao kun 1982: Ordovician and Silurian graptolites of the borholes from northern Jiangsu. Dicengxue Zazhi = Journal of Stratigraphy 6(3): 237-238
Lenz, A.C. 1964: Ordovician and Silurian graptolitic fauna of the southern Richardson Mountains and adjacent areas, Yukon Territory. Bulletin of Canadian Petroleum Geology 12(3): 771
Belt, E.S.; McKerrow, W.S.; Cocks, L.R.M. 1978: Ordovician and Silurian gravity flow deposits in Newfoundland. Abstracts with Programs - Geological Society of America 11(2): 32
Crook Keith, A.W.; Bein, J.; Hughes, R.J.; Scott, P.A. 1973: Ordovician and Silurian history of the southeastern part of the Lachlan Geosyncline. Journal of the Geological Society of Australia 20, Part 2(2): 113-138
Gil Ibarguchi, J.I.; Navidad, M.; Ortega, L.A. 1990: Ordovician and Silurian igneous rocks and orthogneisses in the Catalonian Coastal Ranges. Acta Geologica Hispanica 25(1-2): 23-29
Heuse, T.; Maletz, J. 2002: Ordovician and Silurian in the international standard. Schriftenreihe der Deutschen Geologischen Gesellschaft 21: 162
Kemezys, K.J. 1978: Ordovician and Silurian lithofacies and base-metal deposits of the Lachlan fold belt. Journal of the Geological Society of Australia 25(1-2): 97-107
Gutierrez Marco, J.C.; Rabano, I.; Santos Fidalgo, L. 1997: Ordovician and Silurian materials from the limitrophe zone between Caurel-Penalba (western Asturias-Leon zone) and Truchas (northern flank of the Ollo de Sapo antiform), central Iberian zone. Pages 298-313 1997
Castonguay Sebastien; Tremblay Alain; Ruffet Gilles; Feraud Gilbert; Pinet Nicolas; Sosson Marc 1997: Ordovician and Silurian metamorphic cooling ages along the Laurentian margin of the Quebec Appalachians; bridging the gap between New England and Newfoundland. Geology 25(7): 583-586
Martin Francine 1969: Ordovician and Silurian of Belgium; new data from the acritarchs. Bulletin de la Societe Belge de Geologie, de Paleontologie et d'Hydrologie 77(2-3): 175-181
Fuller John George Charles Martin 1960: Ordovician and Silurian of central and southern parts of Williston Basin. Bulletin of the American Association of Petroleum Geologists 44(6): 956-957
Ollerenshaw, N.C.; Macqueen, R. w 1960: Ordovician and Silurian of the Lake Timiskaming area. Proceedings of the Geological Association of Canada 12: 105-115
Divina, T.A.; Staroseltsev, V.S.; Lopushinskaya, T.V.; Yadrenkina, A.G. 1992: Ordovician and Silurian of the Ledyanskaya area according to drilling data. Russian Geology and Geophysics 33(3): 15-21
Zeitz Udo; Nollau Guenter 1984: Ordovician and Silurian of the Sil Syncline south of Ponferrada, Leon Province, northwestern Spain. Zeitschrift der Deutschen Geologischen Gesellschaft 135(1): 211-222
Fuller John George Charles Martin 1960: Ordovician and Silurian of the central and southern parts of the Williston Basin. Pages 162-163 1960
Davies, E.J.L. 1968: Ordovician and Silurian of the northern Rocky Mountains between Peace and Muskwa Rivers, British Columbia. Bulletin of Canadian Petroleum Geology 16(2): 211-213
Nestor Heldur 1995: Ordovician and Silurian reefs in the Baltic area. Publications du Service Geologique du Luxembourg 29: 39-47
Votaw Robert, B. (compiler) 1980: Ordovician and Silurian road log. Pages 1-17 1980
Decker Charles Elijah; Warren Percival Sidney; Stelck Charles Richard 1947: Ordovician and Silurian rocks in Yukon Territory, northwestern Canada. Bulletin of the American Association of Petroleum Geologists 31(1): 149-156
Wang Hongzhen; Chen Jianqing; Zhang Linghua 1989: Ordovician and Silurian rugose coral biogeography and world reconstruction of palaeocontinents. Pages 17-18 1989
Chen Jianqiang; H.X.nyi 1996: Ordovician and Silurian rugose coral faunas and assemblage zones in Yangtze region, China. International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes 30
Brett Carlton, E.; Goodman William, M.; LoDuca Steven, T.; Lehmann David, F. 1994: Ordovician and Silurian strata in the Genesee Valley area; sequences, cycles and facies. Guidebook - New York State Geological Association, Meeting 66: 381-441
Miller Richard, H. 1982: Ordovician and Silurian stratigraphy and depositional environments, Nopah Range, southwestern Great Basin. Pages 117-128 1982
Bolger Paul, F. 1982: Ordovician and Silurian stratigraphy and structure in the Wombat Creek-Benambra area, northeastern Victoria. Proceedings of the Royal Society of Victoria 1-2: 35-47
Dean, WT.; Uyeno, TT.; Rickards, RB. 1999: Ordovician and Silurian stratigraphy and trilobites, Taurus Mountains near Kemer, southwestern Turkey. Geological Magazine 136(4): 373-393
Norford, B.S. 1966: Ordovician and Silurian stratigraphy of southern Rocky Mountains of Canada. Bulletin of Canadian Petroleum Geology 14(4): 600-601
Oradovskaya, M.M. 1970: Ordovician and Silurian stratigraphy of the Chukchi peninsula. Doklady Akademii Nauk SSSR 191(1): 190-193
Cowan John 1971: Ordovician and Silurian stratigraphy of the Interlake area, Manitoba. Special Paper - Geological Association of Canada 9: 235-241
Tesakov, Y.I.; Shpunt, B.R. 1967: Ordovician and Silurian stratigraphy of the Olenek-Morkoka river region, Siberian platform. Pages 75-85 1967
Onopriyenko, Y.I. 1968: Ordovician and Silurian stratigraphy of the eastern slope of the Ulakhan-Bam range, Verkhoyansk region. Geologiya i Geofizika 3: 134-136
Borden Robert, L. 1955: Ordovician and Silurian stratigraphy of the southern part of the Prairie provinces, Canada. Journal of the Alberta Society of Petroleum Geologists 3(10): 169-177
Norford, B.S. 1990: Ordovician and Silurian stratigraphy, paleogeography and depositional history in the Peace River Arch area, Alberta and British Columbia. Bulletin of Canadian Petroleum Geology 38A: 45-54
Seilacher, A.; Alidou, S. 1988: Ordovician and Silurian trace fossils from northern Benin (W-Africa). Neues Jahrbuch fuer Geologie und Palaeontologie Monatshefte 7: 431-439
Lesperance Pierre, J. 1969: Ordovician and Silurian trilobite faunas of the White Head Formation, Perce region, Quebec; correction. Journal of Paleontology 43(1): 200
L.Shanji 1987: Ordovician and Silurian trilobites from Xainza area, Tibet. Diceng Gushengwu Lunwen Ji = Professional Papers of Stratigraphy and Palaeontology 19: 173-184
Szymanski Bronislaw 1967: Ordovician and Triassic stratigraphy in the Rajsk drill hole. Przeglad Geologiczny 15(3): 136
Fuller John George, C.M. 1961: Ordovician and contiguous formations in North Dakota, South Dakota, Montana, and adjoining areas of Canada and United States. Bulletin of the American Association of Petroleum Geologists 45(8): 1334-1363
Goto Hirokazu; Umeda Masaki; Ishiga Hiroaki 1992: Ordovician and possible Cambrian radiolarians from the Lachlan fold belt, southeastern Australia. International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes 29: 251
Roiz, J.M.; Vegas, R. 1980: Ordovician and pre-Ordovician formations of the Tirteafuera Anticline, southern Ciudad Real. Studia Geologica, Universidad de Salamanca 16): 27-36
Prave, A.R.; Kessler, L.G.I.I.; Malo, M.; Bloechl, W.V.; Riva, J. 2000: Ordovician arc collision and foredeep evolution in the Gaspe Peninsula, Quebec; the Taconic Orogeny in Canada and its bearing on the Grampian Orogeny in Scotland. Journal of the Geological Society of London 157, Part 2: 393-400
Shibata Ken; Ozawa Kazuhito 1992: Ordovician arc ophiolite, the Hayachine and Miyamori complexes, Kitakami Mountains, Northeast Japan; isotopic ages and geochemistry. Geochemical Journal 26(2): 85-97
Ryan, P.D.; Dewey, J.F. 1999: Ordovician arc, continent collision in the Caledonides of western Ireland. Abstracts - Geological Society of Australia 54: 96
Ricardo, A.A.; Federico, M.D.vila 2004: Ordovician back arc foreland and Ocloyic thrust belt development on the western Gondwana margin as a response to Precordillera terrane accretion. Tectonics 23(4)
Gordon Samuel, G. 1921: Ordovician basalts and quartz diabases in Lebanon County, Pennsylvania. Proceedings of the Academy of Natural Sciences of Philadelphia 72, Part 3: 354-357
Yan Xiangbin; Li Tiejun; Zhang Tao 2004: Ordovician basement hydrocarbon reservoirs in the Tarim Basin, China. Acta Geologica Sinica (English Edition) 78(3): 676-683
Chen, X.; Zhang, Y.; Li, Y. 1995: Ordovician basin analysis of China. Field Trip Guidebook - Pacific Section, Society of Economic Paleontologists and Mineralogists 77: 245-249
Erdtmann Bernd Dietrich; Kley Jonas; Mueller Joachim; Jacobshagen Volker 1995: Ordovician basin dynamics and new graptolite data from the Tarija region, Eastern Cordillera, South Bolivia. Field Trip Guidebook - Pacific Section, Society of Economic Paleontologists and Mineralogists 77: 69-73
Jaanusson Valdar 1984: Ordovician benthic macrofaunal associations. Paleontological Contributions from the University of Oslo 295: 127-139
Allen Victor Thomas 1931: Ordovician bentonite in Missouri. Geological Society of America Bulletin 42(1): 224-225
Carter Burchard, D. 1981: Ordovician bentonites and paleogeography. Abstracts with Programs - Geological Society of America 14(1): 4
Orr, J.B. 1964: Ordovician bentonites from Ontario. Bulletin of Canadian Petroleum Geology 12(4): 922
Moryc, W.; Nehring-Lefeld, M. 1997: Ordovician between Pilzno and Busko in the Carpathian Foreland (southern Poland). Kwartalnik Geologiczny 412: 139-148
D.Cluzel 1992: Ordovician bimodal magmatism in the Ogcheon Belt (South Korea); intracontinental rift-related volcanic activity. Journal of Southeast Asian Earth Sciences 7(2-3): 195-209
Bevins, R.E.; Lees, G.J.; Roach, R.A. 1991: Ordovician bimodal volcanism in SW Wales; geochemical evidence for petrogenesis of the silicic rocks. Journal of the Geological Society of London 148, Part 4: 719-729
Percival, I.G.; Webby, B.D. 1999: Ordovician biodiversity profiles in eastern Australia. Acta Universitatis Carolinae Geologica 43(1-2): 463-466
Burrett Clive 1973: Ordovician biogeography and continental drift. Palaeogeography, Palaeoclimatology, Palaeoecology 13(3): 161-201
Webby, B.D.; Percival, I.G.; VandenBerg, A.H.M.; Pickett, J.W.; Pojeta, J.J.; Schallreuter, R.E.L.; Winchester Seeto, T.; Edgecombe, G.D.; Cooper, R.A.; Zhen, Y.Y. 1997: Ordovician biogeography of Australasia. Abstracts - Geological Society of Australia 48: 81-82
Ausich William, I.; Gil Cid Dolores; Dominguez Alonso Patricio 2000: Ordovician biogeography of North Gondwana; evidence from new crinoid faunas (Dobrotivian (Llandeilo) to Ashgill) of Spain. Abstracts with Programs - Geological Society of America 33(7): 447
Etheredge, F.D.; Lesure Frank Gardner; Page Harry, W. 1951: Ordovician bioherm in Roanoke Valley, Virginia. Virginia Journal of Science 2(4): 345
Wilson Mark, A.; Taylor Paul, D. 1996: Ordovician bioimmurations and skeletalization of hard substratum communities through geological time. Abstracts with Programs - Geological Society of America 29(7): 290-291
Boyce, W.D. 1986: Ordovician biostratigraphic investigations, Great Northern Peninsula, western Newfoundland. Report - Government of Newfoundland and Labrador, Department of Mines and Energy, Mineral Development Division 86-1: 161-168
Boyce, W.D.; Ash, J.S.; O'Neill, P.; Knight, I. 1988: Ordovician biostratigraphic studies in the central mobile belt and their implications for Newfoundland tectonics. Current Research - Mineral Development Division (St John's)
Legg, D.P. 1978: Ordovician biostratigraphy of the Canning Basin; Western Australia. Alcheringa 2(3-4): 321-334
Rozman, K.S. 1969: Ordovician biostratigraphy of the Sette-Daban range, southern Verkhoyansk region. Doklady Akademii Nauk SSSR 184(1): 183-186
Zhao Zhixin; Tang Peng; Xiao Jinan; Tan Zejin 1999: Ordovician biostratigraphy of the sedimentary cover of the Tarim Basin, Xinjiang, China. Xinjiang Shiyou Dizhi = Xinjiang Petroleum Geology 20(6): 493-500
Lai Caigen 1987: Ordovician biotic provincialism of China. Yan Xiang Gu Dili Wenji = Collected Papers of Lithofacies and Paleogeography 3: 115-124
Babin Claude; Beaulieu Gerard 2003: Ordovician bivalve molluscs of Saint-Clement-de-la-Place; Maine-et-Loire, southeastern Armorican Massif. Bulletin de la Societe des Sciences Naturelles de l'Ouest de la France 25(4): 177-206
Ruedemann, R.; Chadwick, G.H. 1935: Ordovician Black Shales of new York. Science 81(2104): 400
Volkova Nina; Travin Aleksei (Travin Aleksey); Yudin Denis 2004: Ordovician blueschist metamorphism in Gorny Altai, Siberia. International Geological Congress, Abstracts = Congres Geologique International, Resumes 32, Part 2: 1225-1226
Parkes, MA.; Harper, DAT. 1996: Ordovician brachiopod biogeography in the Iapetus suture zone of Ireland; provincial dynamics in a changing ocean. Copper, P. , Jin, J. Brachiopods: 202
Percival, I.G. 1991: Ordovician brachiopod biostratigraphy, central western New South Wales, Australia. Record - Bureau of Mineral Resources, Geology and Geophysics: 27
Zeng Qingluan 1991: Ordovician brachiopod communities and eustatic changes of sea level in the eastern Yangtze Gorges area, China. Bulletin of the Yichang Institute of Geology and Mineral Resources, Chinese Academy of Geological Sciences = Yichang Dizhi Kuangchan Yanjiuso Sokan 16: 19-39
Melou, M.; Oulebsir, L.; Paris, F. 1999: Ordovician brachiopods and chitinozoans from northeastern Algerian Sahara; stratigraphic and paleogeographic implications. Geobios 32(6): 823-839
Jensen Ronald, G. 1967: Ordovician brachiopods from the Pogonip Group of Millard County, western Utah. Brigham Young University Research Studies, Geology Series 14: 67-100
Jensen, R.G. 1968: Ordovician brachiopods from the Pogonip Group of western Utah. Geological Society of America Special Paper 115: 425-426
Levy, R.; Nullo, F.E. 1980: Ordovician brachiopods from the Sierra de Famatina (Suri Formation), La Rioja, Argentina. Pages 37-47 1980
Liu Diyong; Zhu Ciying; Xue Chunting 1985: Ordovician brachiopods from the northwestern Xiao Hinggan Ling, northeastern China. Zhongguo Dizhi Kexueyuan Shenyang Dizhi Kuangchan Yanijusuo Suokan = Bulletin of the Shenyang Institute of Geology and Mineral Resources, Chinese Academy of Geological Sciences 11: 1-46
Neuman, R.B. 1964: Ordovician brachiopods in Maine. Geological Society of America Special Paper 76: 121
Liu Xiaoliang 1987: Ordovician bryozoans from Da Hingan Ling in northeastern China. Diceng Gushengwu Lunwen Ji = Professional Papers of Stratigraphy and Palaeontology 17: 197-213
Ernst Andrej; Taylor Paul, D.; Wilson Mark, A. 2007: Ordovician bryozoans from the Kanosh Formation (Whiterockian) of Utah, USA. Journal of Paleontology 81(5): 998-1008
Buttler Caroline 1986: Ordovician bryozoans from the Welsh Basin; a preliminary review. Pages 5-6 1986
Nekhorosheva, L.V. 1970: Ordovician bryozoans of northern Pai-Khoi, Vaigach, and southern Novaya Zemlya. Pages 63-92 1970
Karl H Wolf; Erik Flügel; Kazys J Kemežys 1968: Ordovician calcareous algae from a bioherm, Blathery Creek volcanics, New South Wales (Australia). Review of Palaeobotany and Palynology 6(2): 147-153
Brower, JC.; Strimple, HL. 1983: Ordovician calceocrinids from northern Iowa and southern Minnesota. Journal of Paleontology 576: 1261-1281
Wang Yuxin; Han Zheng; Han Yuchun 1995: Ordovician carbon isotope stratigraphy in the southern margin of the Ordos Basin. Hebei Dizhi Xueyuan Xuebao = Journal of Hebei College of Geology 18(3): 217-223
Brookfield, M.E. 1990: Ordovician carbonate communities and environments; an actualistic comparison with Recent tropical, temperate and polar shelves. International Sedimentological Congress 13: 65-66
Luo Shunshe; Gao Zhenzhong; He Youbin; Stow Dorrik A.V. 2002: Ordovician carbonate contourite drifts in Hunan and Gansu provinces, China. Memoir - Geological Society of London 22: 433-442
Stueber, A.M.; Walter, L.M. 1992: Ordovician carbonate formation waters in the Illinois Basin; chemical and isotopic evolution beneath a regional aquitard. Abstracts with Programs - Geological Society of America 25(7): 241
DeLong, R.C.; Middleton, G.V. 1978: Ordovician carbonate megabreccias at Cape Cormorant, western Newfoundland; submarine debris flows. Abstracts with Programs - Geological Society of America 11(7): 387
Keith Brian, D.; Hohman John 1990: Ordovician carbonate platform sedimentation related to the Sebree Trough in Indiana, Illinois, and Kentucky. Abstracts with Programs - Geological Society of America 23(5): 16
Bulakh, A.G. 1999: Ordovician carbonate rocks and dolostones in construction and architecture of Saint Petersburg. Vestnik Sankt-Peterburskogo Universiteta Seriya 7, Geologiya, Geografiya
Poole Forrest, G.; Stewart, J.H.; Repetski John, E.; Harris Anita, G.; Ross Reuben James Jr.; Ketner, K.B.; Amaya Martinez, R.; Morales Ramirez, J.M. 1995: Ordovician carbonate-shelf rocks of Sonora, Mexico. Field Trip Guidebook - Pacific Section, Society of Economic Paleontologists and Mineralogists 77: 267-275
Billings Marland, P. 1982: Ordovician cauldron subsidence of the Blue Hills Complex, eastern Massachusetts. Geological Society of America Bulletin 93(9): 909-920
Chen, J-y. 1988: Ordovician cephalopod bathymetric signals and chronology of sea-level change. Acta Palaeontologica Sinica 27(3): 331-345
Flower, R.H. 1976: Ordovician cephalopod faunas and their role in correlation. Pages 523-552 1976
Chen Junyuan 1980: Ordovician cephalopod provincialism with comments on palaeoclimatology and palaeogeography. International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes 26
Flower, R.H. 1977: Ordovician cephalopods and correlations. Abstracts with Programs - Geological Society of America 10(1): 19
Bogolepova Olga, K. 1998: Ordovician cephalopods and inarticulate brachiopods from the Carnic Alps of Austria. Palaeontology Newsletter 39: 3-4
Bogolepova, O.K. 1999: Ordovician cephalopods and lingulate brachiopods from the southern Alps; remarks on palaeogeography. Acta Universitatis Carolinae Geologica 43(1-2): 409-411
Lai, C. 1987: Ordovician cephalopods from Mt. Querquerk (Mt. Charchag), Xinjiang. Professional Papers of Stratigraphy and Palaeontology 17: 227-246
Qi, D-l. 1980: Ordovician cephalopods from Wuwei of Anhui and their stratigraphical significance. Acta Palaeontologica Sinica 19(4): 245-262
Lai Caigen; Wang Mingqian 1986: Ordovician cephalopods from the Altyn Tagh region, Northwestern China. Acta Palaeontologica Sinica 25(3): 248-259
Miller, A.K.; Furnish, W.M. 1937: Ordovician cephalopods from the Black Hills, South Dakota. Journal of Paleontology Menasha 117: 535-551
Chen, J.; Zou, X. 1984: Ordovician cephalopods from the Ordos area, China. Memoirs of Nanjing Institute of Geology and Palaeontology 20: 33-111
Miller, A.K.; Youngquist, W. 1947: Ordovician cephalopods from the west-central shore of Hudson Bay. Jour Paleontol 21(5): 409-419
Kobayashi, T. 1987: Ordovician cephalopods in Hwangho Basin, eastern Asia. Proceedings of the Japan Academy B Physical and Biological Sciences 63(7): 235-238
Kobayashi, T. 1987: Ordovician cephalopods of Yangtze and neighbouring areas. Proceedings of the Japan Academy B Physical and Biological Sciences 63(7): 239-245
Bogolepova Olga, K. 1995: Ordovician cephalopods; data from Siberia. Field Trip Guidebook - Pacific Section, Society of Economic Paleontologists and Mineralogists 77: 434
Modzalevskaya, E.A. 1972: Ordovician ceramoporids from Tuva. Pages 162-163 1972
Chen Jun yuan 1988: Ordovician changes of sea level. Memoir - New Mexico, Bureau of Mines and Mineral Resources 44: 387-404
Miller, MA.; Williams, GL. 1991: Ordovician chitinous hydroids from Hudson Strait, District of Franklin, Northwest Territories. Atlantic Geology 272: 107-110
Frykman, P. 1979: Ordovician chitinous hydroids from Peary Land, eastern North Greenland. Rapport - Groenlands Geologiske Undersoegelse = Report - Geological Survey of Greenland 91: 25-27
Nolvak, J. 1999: Ordovician chitinozoan biozonation of Baltoscandia. Acta Universitatis Carolinae Geologica 43(1-2): 287-290
Achab, A. 1989: Ordovician chitinozoan zonation of Quebec and western Newfoundland. Journal of Paleontology 631: 14-24
Hutter, T.J. 1986: Ordovician chitinozoan zones from the Western United States. Palynology 10: 250
Wrona Ryszard 2002: Ordovician chitinozoans as paleogeographic indicators of the provenance of the Lysogory Terrane. Przeglad Geologiczny 50(12): 1225
Paris Florentin; Verniers Jacques; Al Hajri Sa id 2000: Ordovician chitinozoans from central Saudi Arabia. Pages 42-56 2000
Oulebsir, L.; Paris, F. 1995: Ordovician chitinozoans from the Algerian Sahara; biostratigraphy and paleogeographic affinities. Review of Palaeobotany and Palynology 86(1-2): 49-68
Obut Olga, T. 2002: Ordovician chitinozoans from the central part of the Russian Platform; zonation and interregional correlation. Abstracts - Geological Society of Australia 68: 124-125
Volkheimer, W.; Cuerda, A.J.; Melendi, D.L. 1980: Ordovician chitinozoans from the type locality of the Gualcamayo Formation southwest of Guandacol, Precordillera of La Rioja, Argentina. Pages 23-35 1980
Taugourdeau Philippe 1965: Ordovician chitinozoans of the U.S.A.; comparison with Old World faunas. Revue de l'Institut Francais du Petrole 20(3): 463-478
Wang Xiaofeng; Chen Xiaohong; Erdtmann Bernd Dietrich 1992: Ordovician chronostratigraphy; a Chinese approach. Proceedings of the International Symposium on the Ordovician System 6: 35-55
Bahlburg, H. 1989: Ordovician clastic and volcanic rocks in the northern Puna of Chile and Argentina; evidence of back-arc basin development west of the Faja Eruptiva de la Puna Oriental. International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes 28(1): 71
Willard Bradford 1943: Ordovician clastic sedimentary rocks in Pennsylvania. Geological Society of America Bulletin 54(8): 1067-1121
Spjeldnaes, N. 1976: Ordovician climates. Pages 67-69 1976
Spjeldnaes Nils 1958: Ordovician climatic zones. Geological Society of America Bulletin 69(12, Part 2): 1647
Thomas William, A.; Astini Ricardo, A.; Bayona German 2002: Ordovician collision of the Argentine Precordillera with Gondwana, independent of Laurentian Taconic Orogeny. Tectonophysics 345(1-4): 131-152
Abaimova, G.P. 1972: Ordovician conodont assemblages of the southeastern Siberian Platform. Sovetskaya Geologiya 10: 124-130
Bergstrom, S.M. 1990: Ordovician conodont biofacies; some examples from North America and Europe. Abstracts with Programs - Geological Society of America 23(1): 2
Zhen Yong yi; Percival Ian, G. 2002: Ordovician conodont biogeography; reconsidered. Abstracts - Geological Society of Australia 68: 179-180
A.T.ixiang; Ding Liansheng 1985: Ordovician conodont biostratigraphy in Hexian, Anhui Province. Dizhi Lunping = Geological Review 31(1): 1-12
Barnes Christopher, R. 1973: Ordovician conodont biostratigraphy of the Canadian Arctic. Pages 221-240 1973
Tipnis, RS.; Chatterton, BDE.; Ludvigsen, R. 1978: Ordovician conodont biostratigraphy of the southern district of Mackenzie, Canada. Geological Association of Canada Special Paper 18: 39-91
Tirrell Ann; Miller Richard, H. 1986: Ordovician conodont biostratigraphy, Spring Mountains, southern Nevada. Abstracts with Programs - Geological Society of America 19(2): 192-193
Bergstrom Stig, M.; Sweet Walter, C. 1969: Ordovician conodont localities, southwestern Ohio, Field Trip 3. Pages 3-1 1969
Sweet, W.C.; Rust, C.C. 1962: Ordovician conodont succession in the Middletown core, southwestern Ohio. Geological Society of America Special Paper 68: 282
Nowlan, G.S.; Barnes, C.R.; Carson, D.M. 1980: Ordovician conodont zonation and paleogeography of the Canadian Arctic. Abhandlungen der Geologischen Bundesanstalt 35: 205
Rao, R.I.; Flores, J. 1998: Ordovician conodonts (upper Tremadocian) of Sierra de Aguilar, Jujuy Province, Argentina; biostratigraphy and taphonomy. Revista Espanola de Micropaleontologia 30(1): 5-20
Bergstroem, S.M. 1976: Ordovician conodonts and the proto-Atlantic Ocean. Abstracts with Programs - Geological Society of America 9(2): 133
Weyant Marcel 1969: Ordovician conodonts from Hoved island, Canadian Arctic Archipelago. Bulletin de la Societe Linneene de Normandie 9: 20-66
Ding, L.; An, T. 1985: Ordovician conodonts from Jingshanling, Zhejiang and their stratigraphic significance. The Records of Geological Research 1985: 11-19
An Taixiang; Zhang Antai; Xu Jianmin 1985: Ordovician conodonts from Yaoxian and Fuping, Shaanxi, and their stratigraphic significance. Dizhi Xuebao (Acta Geologica Sinica) 59(2): 97-108
Miller Richard, H.; Dockum Mark, S. 1983: Ordovician conodonts from metamorphosed carbonates of the Salton Trough, California. Geology 11(7): 410-412
Harris Anita, G.; Repetski John, E. 1987: Ordovician conodonts from northern Alaska. Abstracts with Programs - Geological Society of America 20(3): 169
Ethington, R.L.; Furnish, W.M. 1959: Ordovician conodonts from northern Manitoba. Jour Paleontol 33(4): 540-546
Merrill Glen, K. 1980: Ordovician conodonts from the Aaland islands, Finland. Geologiska Foereningen i Stockholm Foerhandlingar 101, Part 4: 329-341
Amsden, T.W.; Miller, A.K. 1942: Ordovician conodonts from the Bighorn Mountains of Wyoming. Jour Paleontol 16(3): 301-306
Repetski John, E. 1988: Ordovician conodonts from the Bliss Sandstone in its type area, West Texas. Memoir - New Mexico, Bureau of Mines and Mineral Resources 44: 123-127
Howar, A.A.Mstrong, H.N.A.N.Krem, Y.Shihid, O.Ta 1986: Ordovician conodonts from the Bulltinden Formation, Motalafjella, central-western Spitsbergen. Polar Research 4(1): 17-23
Watson, ST. 1988: Ordovician conodonts from the Canning Basin (W. Australia). Palaeontographica, A Paläozoologie, Stratigraphie 203(4-6): 91-147
N.S.i zhao; Gui Jian bin; Yang Doo zheng 1991: Ordovician conodonts from the Guchengfan Group in Suixian, Hebei with discussion on conodont distribution pattern for Northern China and Yangtze platforms. Acta Micropalaeontologica Sinica 8(1): 1-17
Tsukada, K.; Koike, T. 1997: Ordovician conodonts from the Hitoegane area, Kamitakara Village, Gifu Prefecture. Journal of the Geological Society of Japan 103(2): 171-174
Stewart, I.R.; Fergusson, C.L. 1995: Ordovician conodonts from the Lue Beds, Mudgee and Sunlight Creek Fmn, Goulburn, New South Wales. Memoir of the Association of Australasian Palaeontologists 18: 164
Viira, V. 1967: Ordovician conodonts from the Ohesaare borehole. Eesti NSV Teaduste Akadeemia Toimetised, Keemia = Izvestiya Akademii Nauk Estonskoy SSR, Khimiya 16(4): 319-329
Lindstrom Maurits; Racheboeuf, P.R.; Henry, J.L. 1974: Ordovician conodonts from the Postolonnec Formation, (Crozon Peninsula, Massif Armoricain) and their stratigraphic significance. Geologica et Palaeontologica 8): 15-28
Stouge, S.; Peel John, S. 1979: Ordovician conodonts from the Precambrian Shield of southern West Greenland. Rapport - Groenlands Geologiske Undersoegelse = Report - Geological Survey of Greenland 91: 105-109
Barnes, CR. 1977: Ordovician conodonts from the Ship Point and Bad Cache Rapids formations, Melville Peninsula, southeastern District of Franklin. Bulletin geol Surv Can 269: 99-119
Chen, M-j.; Zhang, J-h. 1989: Ordovician conodonts from the Shitai region, Anhui. Acta Micropalaeontologica Sinica 6(3): 213-228
Peig, F. 1990: Ordovician conodonts from the South Qinling of Henan, China; evolution of conodont faunal province and plate movement. Courier Forschungsinstitut Senckenberg 118: 45-52
Nehring Maria 1972: Ordovician conodonts from the drill hole in Jezioro Okragle. Kwartalnik Geologiczny 16(1): 71-86
Stewart, I.R. 1991: Ordovician conodonts from the turbidite sequence of the Lachlan Fold Belt, south-eastern Australia. Record - Bureau of Mineral Resources, Geology and Geophysics: 32
Wang Zhihao; Zhou Tianrong 1998: Ordovician conodonts from western and northeastern Tarim and their significance. Acta Palaeontologica Sinica 37(2): 173-193
Pohler, SML.; Orchard, MJ.; Templeman-Kluit, DJ. 1989: Ordovician conodonts identify the oldest sediments in the Intermontane Belt, Olalla, south-central British Columbia. Geological Survey of Canada Paper, 891E): 61-67
Ethington, R.L.; Furnish, W.M.M.rkewicz, F.J. 1958: Ordovician conodonts in New Jersey. Journal of Paleontology 32: 763-765
Ethington Raymond, L.; Dresbach Russell, I. 1990: Ordovician conodonts in the Arbuckle Group, southern Arbuckle Mountains, Oklahoma. Guidebook - Oklahoma Geological Survey: 33-37
Nehring Maria 1969: Ordovician conodonts in the Ketrzyn borehole. Kwartalnik Geologiczny 13(1): 27-42
Nehring Lefeld Maria 1987: Ordovician conodonts in the Podlasie Basin. Kwartalnik Geologiczny 31(2-3): 279-321
Uutela, A. 1983: Ordovician conodonts of erratics in Tjusgrund and Segelskar limestones. Geologi 35(9-10): 140-142
Panovskaya, I.A.; Pyanovskiy, G.V.; Aleksandrova, N.V.; Yenchikova, A.F. 1990: Ordovician conodonts of southern Tien Shan. Trudy Instituta Geologii i Geofiziki (Novosibirsk) 783: 104-112
Nasedkina, V.A. 1975: Ordovician conodonts of the western slope of the Urals. Trudy Instituta Geologii i Geokhimii 119: 110-135
Branson Edwin Bayer; Mehl Maurice Goldsmith 1943: Ordovician conondont faunas from Oklahoma. Journal of Paleontology 17(4): 374-387
Jones, B.G.; Fergusson, C.L.; Zambelli, P.F. 1993: Ordovician contourites in the Lachlan fold belt, eastern Australia. Sedimentary Geology 82(1-4): 257-270
Serpagli, E. 1969: Ordovician conularids of Sardinia. Boll. oc. paleont. ital.: 8: 3-10
Sayar, C. 1964: Ordovician conulariids from the Bosphorus area, Turkey. Geol Mag 101(3): 193-197
Glen, R.A.; Walshe, J.L.; Barron, L.M.; Watkins, J.J. 1998: Ordovician convergent-margin volcanism and tectonism in the Lachlan sector of East Gondwana. Geology 26(8): 751-754
Webby, B.D. 1990: Ordovician corals and stromatoporoids from Gondwana terranes. Abstracts - Geological Society of Australia 25: 45-46
Hill Dorothy 1955: Ordovician corals from Ida bay, Queenstown and Zeehan, Tasmania. Papers and Proceedings of the Royal Society of Tasmania 89: 237-253
Anonymous 1965: Ordovician corals from Kweichow and Szechwan provinces and their stratigraphic significance. Acta Palaeontologica Sinica 13(1): 64-85
Hill, D. 1957: Ordovician corals from New South Wales. Jour and Proceedings Roy Society N S Wales 91(2): 97-107
Caramanica, FP. 1992: Ordovician corals of the Red River-Stony Mountain Province. North Dakota Geological Survey Miscellaneous Series 76: 23-97
Kay Marshall 1969: Ordovician correlations between North America and Europe. Memoir - American Association of Petroleum Geologists 12: 563-571
Bergstrom Stig, M. 1974: Ordovician correlations by means of non-benthonic fossils; on the relations between North American Standard Graptolite Zones and North Atlantic Province Conodont Zones. Abstracts with Programs - Geological Society of America 7(7): 652-653
Edson Fanny Carter 1927: Ordovician correlations in Oklahoma. Bulletin of the American Association of Petroleum Geologists 11(9): 967-975
Willard Bradford; Raymond Percy Edward 1938: Ordovician correlations in south-central Pennsylvania. Proceedings of the Geological Society of America: 119-120
Berry William, B.N. 1963: Ordovician correlations in the Taconic and adjacent regions. Pages 21-31 1963
Cooper John, D.; Keller Martin 1995: Ordovician craton margin-miogeoclinal transition, southern Great Basin. Field Trip Guidebook - Pacific Section, Society of Economic Paleontologists and Mineralogists 78: 107-132
Steemans Philippe 2001: Ordovician cryptospores from the Oostduinkerke Borehole, Brabant Massif, Belgium. Geobios 34(1): 3-12
Ross June Phillips 1963: Ordovician cryptostome Bryozoa, standard Chazyan Series, New York and Vermont. Geological Society of America Bulletin 74(5): 577-607
Ross, J.P. 1962: Ordovician cryptostome Bryozoa, standard Chazyan series, New York and Vermont. Geological Society of America Special Paper 68: 256
Beresi, M.S. 1992: Ordovician cycles and sea-level fluctuation in the Precordillera Terrane, western Argentine. Proceedings of the International Symposium on the Ordovician System 6: 337-344
Lashkov, Y.M. 1973: Ordovician cyclic sedimentation of the southern Baltic region. Pages 89-91 1973
Melendez Bermudo 1982: Ordovician cystoids of Catalonia. Pirineos 32(116): 51-56
Clarkson, E.N.K.; Harper, D.A.T.; Owen, A.W.; Taylor, C.M. 1991: Ordovician debris; flows and faunas in the Southern Uplands of Scotland. Terra Abstracts 3(1): 337
Kennedy David, J. 1972: Ordovician deeper water limestones in northern Tasmania, Australia. Transactions of the Missouri Academy of Science 6: 186-187
Pique, A.; El Hassani, A.; Hoepffner, C. 1993: Ordovician deformations in the Sehoul Zone of northern Morocco; Caledonian Orogeny in North Africa. Canadian Journal of Earth Sciences 30(7): 1332-1337
Bukatchuk, P.D.; Tsegel nyuk P.D. 1973: Ordovician deposits in Moldavia. Dopovidi Akademiyi Nauk Ukrayins'koyi RSR, Seriya B: Geologichni, Khimichni ta Biologichni Nauki 2: 105-109
Krandiyevskiy, V.S.; Bukatchuk, P.D. 1969: Ordovician deposits in southern Moldavia. Dopovidi Akademiyi Nauk Ukrayins'koyi RSR, Seriya B: Geologichni, Khimichni ta Biologichni Nauki 9: 790-792
Modlinski Zdzislaw 1971: Ordovician deposits in the Leba elevation area. Kwartalnik Geologiczny 15(3): 547-555
Apollonov, M.K.; Zhemchuzhnikov, V.G.; Dubinina, S.V. 1990: Ordovician deposits in the northwestern Balkhash region. Izvestiya Akademii Nauk Kazakhskoy SSR, Seriya Geologicheskaya = Khabarlary Kazakh SSR, Fylym Akademiyasynyn 1990(4): 3-16
Akhmedzhanov, M.A.; Abdullayev, R.N.; Bazarbayev, E.R.; Gleyzer, L.M. 1969: Ordovician deposits of Uzbekistan and adjacent territories. Uzbekiston Geologiya Zhurnali = Uzbekskiy Geologicheskiy Zhurnal 4: 31-35
Sokolov, S.D.; Grigor ev V.N. (Grigor yev V.N.; Aristov, V.A.; Yevglevskiy, N.L.; Peyve, A.A.; Shterenberg, L.Y. 1997: Ordovician deposits of the Ganychalan Terrane; Penzhina Range, Koryak Range. Stratigrafiya, Geologicheskaya Korrelyatsiya 5(6): 73-84
Tsegelnyuk, P.D. 1998: Ordovician deposits of the Pre-Alpides basement of Carpathians. Geologichnyy Zhurnal (1995) = Geological Journal 1998(1-2): 119-124
Petrovskiy, A.D. 1970: Ordovician deposits of the Sakmara structure-facies zone of the southern Urals and northern Mugodzhar. Trudy - Vsesoyuznyy Ordena Lenina Nauchno-Issledovatel'skiy Geologicheskiy Institut im AP
Volokh, A.G.; Rotenfel d V.M.; Shleyfer, M.S.; Golovanova, S.I.; Stepashin, S.S. 1967: Ordovician deposits of the central Russian depression in connection with their oil and gas content. Geologiya Nefti i Gaza 11(1): 29-33
Cole Charles Taylor 1940: Ordovician development, Apco structure, Pecos County, Texas. Bulletin of the American Association of Petroleum Geologists 24(3): 478-481
Cordry Cletus, D. 1937: Ordovician development, Sand Hills structure, Crane County, Texas. Bulletin of the American Association of Petroleum Geologists 21(12): 1575-1591
Fiala Frantisek 1968: Ordovician diabase pillow lavas of the Barrandian area. Vestnik Ustredniho Ustavu Geologickeho = Bulletin of the Geological Survey, Prague 43(3): 169-182
Chadwick George Halcott 1948: Ordovician dinosaur-leather markings (exhibit). Geological Society of America Bulletin 59(12, Part 2): 1315
Ausich William, I. 1996: Ordovician diversification of the Crinoidea (Echinodermata). Abstracts with Programs - Geological Society of America 29(6): 28
H.K.V.ck; J.E.T.C.annell; N.D.O.dyke 1987: Ordovician docking of the Carolina slate belt; paleomagnetic data. Tectonics 6(5): 573
Harris David, C.; Smith Langhorne, B. 2002: Ordovician dolostones in central Kentucky; possible analogs for Trenton-Black River gas reservoirs in the Appalachian Basin. Abstracts - AAPG, Eastern Section Meeting 2002: (unpaginated
Ratcliffe Nicholas, M.; Buden Rosemary Vidale; Burton William, C. 1985: Ordovician ductile deformation zones in the Hudson Highlands and their relationship to metamorphic zonation in the cover rocks of Dutchess County, New York. Guidebook - State Geological and Natural History Survey of Connecticut 6: 25-60
Lefebvre Bertrand; Ghobadipour Mansooreh; Nardin Elise 2005: Ordovician echinoderms from the Tabas and Damghan regions, Iran; palaeobiogeographical implications. Bulletin de la Societe Geologique de France 176(3): 231-242
Sinclair George Winston 1942: Ordovician edrioasterids. Geological Society of America Bulletin 53(12, Part 2): 1833
Coira, B.L. 1975: Ordovician effusive cycle registered in the Acoite Formation, Abra Pampa, Jujuy, Argentina. Pages 37-56 1975
Norford, B.S.; Cecile, M.P. 1994: Ordovician emplacement of the Mount Dingley Diatreme, western ranges of the Rocky Mountains, southeastern British Columbia. Canadian Journal of Earth Sciences 31(10): 1491-1500
Crick, R.E.; Teichert, C. 1983: Ordovician endocerid genus Anthoceras; its occurrence and morphology. Alcheringa: An Australasian Journal of Palaeontology 7(2): 155-162
Ross June, R.P. 1981: Ordovician environmental heterogeneity and community organization. Pages 1-33 1981
Ross, J.R.P. 1977: Ordovician environmental heterogeneity and community structure. Journal of Paleontology 51(2 Suppl Part 3): 23
Rhebergen, F. von Hacht, U. 2000: Ordovician erratic sponges from Gotland, Sweden. GFF 122(4): 339-349
Poole Forrest, G.; Berry, W.B.; Madrid Raul, J. 1993: Ordovician eugeoclinal rocks on Turner Island in the Gulf of California, Sonora, Mexico. Simposio de la Geologia de Sonora y Areas Adyacentes 3: 103
Pope Mike, C.; Read, J.F.ed 1993: Ordovician eustasy; effects on depositional sequences and carbonate cycles. Annual Meeting Abstracts - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists 1993: 167
Nicoll, R.S.; Shergold, J.H.; Owen, M.; Laurie, J.R.; Gorter, J.D. 1988: Ordovician event stratigraphy and the development of a Larapintine Seaway, central Australia. Record - Bureau of Mineral Resources, Geology and Geophysics: 72-77
Heredia Susana; Beresi Matilde 1995: Ordovician events and sea level changes on the western margin of Gondwana; the Argentine Precordillera. Field Trip Guidebook - Pacific Section, Society of Economic Paleontologists and Mineralogists 77: 315-318
Baldis, B.A.; Martinez, R.D.; Pereyra, M.E.; Perez, A.M.; Villegas, C.R. 1992: Ordovician events in the South American Andean platform. Proceedings of the International Symposium on the Ordovician System 6: 345-353
Buschbach, T.C.; Ryan Robert 1963: Ordovician explosion structure at Glasford, Illinois. Bulletin of the American Association of Petroleum Geologists 47(12): 2015-2011
Votaw Robert, B. 1980: Ordovician exposures in the central part of the Upper Peninsula of Michigan. Pages 23-32 1980
Sanchez, T.M.; Carrera, M.G.; Waisfeld, B.G. 1999: Ordovician faunal turnover in the Argentine Precordillera. Acta Universitatis Carolinae Geologica 43(1-2): 479-481
Pickett John; Percival Ian, G. 2000: Ordovician faunas and biostratigraphy in the Gunningbland area, central New South Wales. Abstracts - Geological Society of Australia 61: 89-90
Pickett, J.; Percival, I.G. 2001: Ordovician faunas and biostratigraphy in the Gunningbland area, central New South Wales, Australia. Alcheringa 25(1-2): 9-52
Quinn Louise, A. 1991: Ordovician foredeep sandstones of the Goose Tickle Group, western Newfoundland. Program with Abstracts - Geological Association of Canada 16: 103
Ludvigsen, R. 1975: Ordovician formations and faunas, southern Mackenzie Mountains. Canadian Journal of Earth Sciences 12(4): 663-697
Young, G.A.; Dobrzanski, E.P.; Robson, S.; Thompson, D.P. 2005: Ordovician fossil jellyfish (Scyphozoa) from Manitoba. Program with Abstracts - Geological Association of Canada 30: 214
Seiple Eric 1989: Ordovician fossils at Meiklejohn Peak. Rock and Gem 19(10): 28-30, 32-34, 75, 80-81
Igo Hisayoshi; Adachi, S.; Furutani, H.; Nishiyama, H. 1980: Ordovician fossils first discovered in Japan. Proceedings of the Japan Academy B Physical and Biological Sciences
Gupta, V.J. 1969: Ordovician fossils from Gauran, Anantnag District, Kashmir. Research Bulletin of the East Panjab University 20, Part 3-4(3-4): 547-553
Richards, H.G. 1958: Ordovician fossils from Montgomery County, Pennsylvania. Proceedings Pennsylvania Acad Science 32: 139-140
Wilson Alice, E. 1922: Ordovician fossils from Saint Lawrence Canal system localities, Ontario and Quebec. Pages 109-111 1922
Parks William Arthur 1913: Ordovician fossils from Shamattawa River (Manit.) and Silurian fossils from Fawn and Severn rivers (Patricia district. Ont.). Annual Report - Ontario Department of Mines: 190-196
Clark, T.H.; Blake, D.A.W. 1952: Ordovician fossils from Waswanipi Lake, Quebec. Canadian Field-Naturalist 66(5): 119-121
Wilson, A.E. 1932: Ordovician fossils from the region of Cornwall, Ontario. Trans Roy Soc Canada Sect 4 26: 373-408
Miller, A.K.; Youngquist, W. 1947: Ordovician fossils from the southwestern part of the Canadian Arctic Archipelago. Journal of Paleontology Menasha 211: 1-18
Furnish, W.M.; Barragy, E.J.M.ller, A.K. 1936: Ordovician fossils from upper part of type section of Deadwood Formation, South Dakota. Bulletin American Association of Petroleum Geologists 20: 1329-1341
Bothner Wallace, A. 1987: Ordovician fossils in the Connecticut Valley trough, central Vermont. The Green Mountain Geologist 13(4): 4
Minjin, C.; Undarya, J. 2002: Ordovician fossils of Mongolia. Abstracts - Geological Society of Australia 68: 243
Acenolaza Florencio, G. 1970: Ordovician fossils of the Bonete river area, Jaguee, La Rioja. Acta Geologica Lilloana 10(15): 315-328
Gutierrez Marco, J.C.; Rabano, I. 1984: Ordovician fossils of the Villaodrid Syncline, Asturias-Leon western zone, northwestern Spain. Cuadernos do Laboratorio Xeoloxico de Laxe 7: 213-216
Mitchell, R.W. 1980: Ordovician freshwater stromatolites in tidal flat carbonates, St. Paul Group, Central Appalachians. Abstracts with Programs - Geological Society of America 13(7): 485
Dai Jinxing; Xia Yinghe 1990: Ordovician gas accumulations in Eastern China. Journal of Petroleum Geology 13(1): 79-86
Rohr, D.M.; Blodgett, R.B. 1990: Ordovician gastropod biogeography of Alaska. Abstracts with Programs - Geological Society of America 23(7): 221
Rohr, D.M.; Blodgett, R.B. 1991: Ordovician gastropods from Alaska. Western Society of Malacologists Annual Report 2(3): 14-15
Rohr, D.M.; Boyce, W.D.; Knight, I. 2003: Ordovician gastropods from western Newfoundland. Current Research - Newfoundland Geological Survey Branch
Ross, R.J.J.; Naeser, C.W.; Lambert, R.L. 1978: Ordovician geochronology. Studies in Geology (Tulsa) 6): 347-354
Cocks, L.R.M. 1999: Ordovician geography of South-east Asia. Acta Universitatis Carolinae Geologica 43(1-2): 513-514
Workum, RH.; Bolton, TE.; Barnes, CR. 1976: Ordovician geology of Akpatok Island, Ungava Bay, District of Franklin. Canadian J Earth Sci 131: 157-177
Tedrick, R.L. 1965: Ordovician geology of the Prophet River map-area, British Columbia. Bulletin of Canadian Petroleum Geology 13(3): 454
Allen, P. 1975: Ordovician glacials of the central Sahara. Geological Journal, Special Issue 6, Ice ages(ancient and modern): 275-286
Barnes Christopher, R.; Fortey Richard, A.; Williams, S.H.nry 1993: Ordovician global bioevents across series boundaries. Program with Abstracts - Geological Association of Canada 18: 5
Pettit Rhonda 1971: Ordovician goldmine in Kentucky. Rocks and Minerals 46(9): 542-543
Kuz michev Alexander (Kuz michev Aleksandr) 1999: Ordovician granite generation and folding in the Tuva-Mongolia Terrane as the second cratonization of Baikalides. Journal of Conference Abstracts 4(1): 108-109
von Raumer, J.F.; Bussy, F.; Schaltegger Urs 1999: Ordovician granitoids in the Alps; significance and peri-Gondwanan correlation. Terra Nostra (Bonn) 99-1: 165
Bergomi Maria Aldina; Colombo Annita; Tunesi Annalisa; Caironi Valeria; Boriani Attilio 2004: Ordovician granitoids in the southern Alps basement (Monte Fioraro Complex, Central Alps); geochemistry and SHRIMP U-Pb zircon age. International Geological Congress, Abstracts = Congres Geologique International, Resumes 32, Part 2: 1062
Markov, E.P. (Markov, Y.P.; Zanin, Y.N. 1979: Ordovician granular phosphorites in the basin of the Podkamennaya Tunguska River. Soviet Geology and Geophysics 20(3): 75-78
Mawby Jo; Hand Martin; Foden John; Kinny Peter, D. 1998: Ordovician granulites in the southeastern Arunta Inlier; a new twist in the Palaeozoic history of central Australia. Abstracts - Geological Society of Australia 49: 296
Bjerreskov, M. 1989: Ordovician graptolite biostratigraphy in North Greenland. Gronlands Geologiske Undersogelse Rapport 144: 17-33
Finney, S.C. 1992: Ordovician graptolite biostratigraphy in the Great Basin; history, current status, and utility. Abstracts with Programs - Geological Society of America 25(6): 11
Cuerda, A.; Cincolani, C.; Varela, R.; Schauer, O. 1989: Ordovician graptolite biostratigraphy in the Pre-Andean region of San Juan-Mendoza, Argentina. International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes 28
Rushton, AWA. 1990: Ordovician graptolite biostratigraphy in the Welsh Basin; a review. Journal of the Geological Society (London): 1474: 611-614
Parris David, C.; Miller Louise, F.; Finney Stanley, C. 1998: Ordovician graptolite biostratigraphy in the region of Delaware Water Gap National Recreation Area. Conference on Fossil Resources - Abstracts with Programs 5: (unpaginated
Sennikov, N.V. 1996: Ordovician graptolite complexes on the Siberian Platform. Russian Geology and Geophysics 37(2): 43-47
Erdtmann Bernd, D. 1971: Ordovician graptolite facies and north Atlantic continental drift. The American Association of Petroleum Geologists Bulletin 55(2): 337
Jackson, D.E. 1969: Ordovician graptolite faunas in lands bordering North Atlantic and Arctic Oceans. Memoir - American Association of Petroleum Geologists: 504-512
M.E.zhi; L.L.xin; G.M.iyu; Chen Xu; N.Y.nan; Lin Yaokun 1980: Ordovician graptolite sequence and biogeographic regions in China. International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes 26
Cooper, R.A. 1997: Ordovician graptolite species longevity, faunal turnover and biochronology. Abstracts - Geological Society of Australia 48: 17
Erdtmann, B.D.; Egenhoff, S. 1998: Ordovician graptolite stratigraphy of the South Bolivian Cordillera Oriental and Altiplano. Pages 174-176 1998
Xu, C.; Lenz, AC. 1984: Ordovician graptolite zonation and correlation with specific reference to the Pacific faunal realm. Neues Jahrbuch fuer Geologie und Palaeontologie Monatshefte 4: 212-222
Sennikov Nikolay, V. 2002: Ordovician graptolite zonation for the central part of the Russian Platform. Abstracts - Geological Society of Australia 68: 271
Erdtmann Bernd Dietrich 1971: Ordovician graptolite zones of western Newfoundland in relation to paleogeography of the north Atlantic. Geological Society of America Bulletin 82(6): 1509-1527
Sherwin, L. 1972: Ordovician graptolite-conodont associations from the Goulburn District. Quarterly Notes - Geological Survey of New South Wales 6): 3-5
Ruedemann, R. 1936: Ordovician graptolites from Quebec and Tennessee. Jour Paleontol 10(5): 385-387
Cuerda Alfredo; Alfaro Marta; Cortes Jose, M.; Franchi Mario; Menendez Augusto 1992: Ordovician graptolites from Sierra de Cajas, eastern Andes, Jujuy, Argentina. Revista Geologica de Chile 19(1): 19-35
Li, J-j.; Ge, M-y.; Chen, X. 1987: Ordovician graptolites from Taishan, Guangdong. Bulletin of Nanjing Institute of Geology and Palaeontology 12: 95-134
Decker, C.E. 1950: Ordovician graptolites from south-central Yukon. Bulletin Amer Assoc Petroleum Geology 34(11): 2223-2224
Carter Claire; Tailleur, I.L. 1984: Ordovician graptolites from the Baird Mountains, western Brooks Range, Alaska. Journal of Paleontology 58(1): 40-57
Moors, H.T. 1970: Ordovician graptolites from the Cliefden Caves area, Mandurama, N.S.W., with a re-appraisal of their stratigraphic significance. Proceedings of the Royal Society of Victoria 83, Part 2: 253-281
Morris, R.W.; Kay Marshall 1966: Ordovician graptolites from the Middle Table Head Formation at Black Cove, near Port Au Port, Newfoundland. Journal of Paleontology 40(5): 1223-1229
Bothner, W.A.; Finney, S.C. 1986: Ordovician graptolites in central Vermont; Richardson revived. Abstracts with Programs - Geological Society of America 19(6): 548
Jimenez Fuentes, E. 1982: Ordovician graptolites of Salamanca. Cuadernos do Laboratorio Xeoloxico de Laxe 3: 233-240
Skwarko, S.K. 1961: Ordovician graptolites of north-west Nelson; recent discoveries in the Aorangi Mine area. New Zealand Journal of Geology and Geophysics 4(1): 98-108
Mitchell, C.E.; Goldman, D.; Cone, M.R.; Maletz, J.; Manousek, H. 2003: Ordovician graptolites of the Phi Kappa Formation at Trail Creek, central Idaho, USA; a revised biostratigraphy. Serie Correlacion Geologica 18: 69-72
Decker Charles Elijah 1954: Ordovician graptolites on a cephalopod from Baffin Island. Memoir - Geological Society of America: 151-152
Webby Barry Deane; Semeniuk Vic 1969: Ordovician halysitid corals from New South Wales. Lethaia 2(4): 345-360
Kay, M. 1976: Ordovician history of Newfoundland. Pages 251-262 1976
Schutter, S.R. 1992: Ordovician hydrocarbon distribution in North America and its relationship to eustatic cycles. Proceedings of the International Symposium on the Ordovician System 6: 421-432
Ulrich Edward Oscar 1922: Ordovician hypoparian genera of trilobites. Geological Society of America Bulletin 33(1): 205-206
Chlupac, I. 1987: Ordovician ichnofossils in the metamorphic mantle of the Central Bohemian Pluton. Casopis pro Mineralogii a Geologii 32(3): 249-260
Brenchley, P.J. 1964: Ordovician ignimbrites in the Berwyn hills, north Wales. Geol J
Puura Vaino; Suuroja Kalle 1992: Ordovician impact crater at Kardla, Hiiumaa Island, Estonia. Tectonophysics 216(1-2): 143-156
Puura, V.; Suuroja, K. 1991: Ordovician impact crater at Kardla, Island of Hiiumaa, Estonia. Re Eesti Geoloogiakeskuse Toimetised = Bulletin of the Geological Survey of Estonia 1(1): 21
Lindstrom, M.; Puura, V.; Floden, T.; Bruun, A. 1992: Ordovician impacts at sea in Baltoscandia. LPI Contribution 790: 47
Havlicek, V. 1982: Ordovician in Bohemia; development of the Prague Basin and its benthic communities. Sbornik Geologickych Ved: Geologie = Journal of Geological Sciences: Geology 37: 103-136
Jaanusson, V. 1982: Ordovician in Vaestergoetland. Pages 164-183 1982
Jaanusson, V. 1982: Ordovician in Vastergotland. Paleontological Contributions University of Oslo 279: 164-183
Chugaeva, M.N. (Chugayeva, M.N) 1976: Ordovician in the North-eastern U.S.S.R. Pages 283-292 1976
Varganov, V.G.; Antsygin, N.Y.; Nasedkina, V.A. 1970: Ordovician in the central part of the Ufa amphitheater. Sovetskaya Geologiya 6: 44-57
Zhu Zhenyong 1986: Ordovician in the southern slope of West Qinling Mountain. Gansu Geology 5: 63-76
Modlinski Zdzislaw 1968: Ordovician in west Pomerania. Kwartalnik Geologiczny 12(3): 488-492
Williams, SH.; Lockley, MG. 1983: Ordovician inarticulate brachiopods from graptolitic shales at Dob's Linn, Scotland; their morphology and significance. Journal of Paleontology 572: 391-400
Droser Mary, L.; Bottjer David, J. 1989: Ordovician increase in extent and depth of bioturbation; implications for understanding early Paleozoic ecospace utilization. Geology 17(9): 850-852
Gao Zhenzhong; Peng Detang; Liu Xuefeng; He Youbin; Fu Xiang; Li Dongsheng; Zhong Guangfa 1996: Ordovician internal-tide deposits in the TZ30 Well, Tarim Basin. Jianghan Shiyou Xueyuan Xuebao = Journal of the Jianghan Petroleum Institute 18(4): 9-14
Pickerill Ron, K.; Harland, T.L.; Fillion, D. 1984: Ordovician intracratonic sediments in the Lac-St.-Jean and Chicoutimi areas, Quebec. Maritime Sediments and Atlantic Geology 20(2): 85
Rundle, C.C. 1979: Ordovician intrusions in the English Lake District. Journal of the Geological Society of London 136, Part 1: 29-38
Khasin, R.A.; Luvsandanzan, B. 1973: Ordovician intrusions in the Mongolian-Altaic System. Pages 63-65 1973
Nie Fengjun; Jiang Sihong; Zhao Shengmin; Cooke David 2000: Ordovician intrusive-related gold-copper mineralization in west-central New South Wales, Australia. Acta Geologica Sinica (English Edition) 74(4): 807-826
Sattran Vladimir; Petranek Jan 1980: Ordovician iron-bearing beds of the Tissoufi and Zerouk ranges, eastern High Atlas, Morocco. Vestnik Ustredniho Ustavu Geologickeho = Bulletin of the Geological Survey, Prague 55(4): 229-232
Guerrak, S. 1988: Ordovician ironstone sedimentation in Ougarta Ranges; north western Sahara (Algeria). Journal of African Earth Sciences (and the Middle East) 7(4): 657-678
Webby, B.D. 1992: Ordovician island biotas; New South Wales record and global implications. Journal and Proceedings of the Royal Society of New South Wales 125(3-4): 51-77
Smith Leigh; Collins Jon, A. 1971: Ordovician karst and cave deposits, northwestern Newfoundland. Caves and Karst 13(6): 49-50
Neuman Bjorn, E.E. 1997: Ordovician lambelasmatid rugose corals in Baltoscandia. Lund Publications in Geology 134: 19
Wellman, C.H. 1999: Ordovician land plants; evidence and interpretation. Acta Universitatis Carolinae Geologica 43(1-2): 275-277
Ovejero Zappino, G. 1991: Ordovician lead-zinc mineralization of the Bossost Anticlinorium; the Liat and Victoria deposits, Aran Valley, Pyrenees, Spain. Boletin Geologico y Minero 102(3): 356-377
Retallack, G.J. 2000: Ordovician life on land and early Paleozoic global change. Paleontological Society Papers 6: 21-45
Smosna Richard; Patchen Douglas, G. 1991: Ordovician limestone and shale in the central Appalachian Basin; early sedimentary response to plate collision. SEPM Core Workshop 15: 485-509
Browne Ida, A. (nee Brown) 1952: Ordovician limestone at Bowan Park, N.S.W. Australian Journal of Science 15(1): 29-30
Armstrong, H.A.; Owen, A.W.; Clarkson Euan, N.K. 2000: Ordovician limestone clasts in the lower Old Red Sandstone, Pentland Hills, southern Midland Valley terrane. Scottish Journal of Geology 36, Part 1: 33-38
Kay, GM. 1956: Ordovician limestones in the western anticlines of the Appalachians in West Virginia and Virginia northeast of the New River. Bulletin of the Geological Society of America 671: 55-105
Cumming, L.M. 1969: Ordovician lithofacies Gods River, Manitoba. Paper - Geological Survey of Canada 69-1(p B): 73-75
Cumming, L.M. 1969: Ordovician lithofacies, northern Manitoba. Abstracts with Programs - Geological Society of America 2: 42
Ronov, A.B.; Khain, V.Y.; Seslavinskiy, K.B. 1976: Ordovician lithologic associations of the world. International Geology Review 18(12): 1395-1412
Kennet, J.T.Bin, K.Nnet, R.W.Lker 1996: Ordovician low- to intermediate-Mg calcite marine cements from Sweden; marine alteration and implications for oxygen isotopes in Ordovician seawater. Sedimentology 43(4): 719-735
Wyborn, D.; Cameron, W. 1990: Ordovician magmatism in the central Lachlan Fold Belt and precious metal potential. Abstracts - Geological Society of Australia 25: 126-127
Yoshinobu Aaron, S.; Barnes Calvin, G.; Nordgulen Oystein; Prestvik Tore; Fanning Mark; Pedersen, R.B. 2002: Ordovician magmatism, deformation, and exhumation in the Caledonides of central Norway; an orphan of the Taconic Orogeny?. Geology (Boulder) 30(10): 883-886
Trond Helge Torsvik; Allan Trench 1991: Ordovician magnetostratigraphy; Llanvirn-Caradoc limestones of the Baltic platform. Geophysical Journal International 107(1): 171-184
Dickerson Patricia Wood 1996: Ordovician margin of the western Ouachita Embayment. Abstracts with Programs - Geological Society of America 29(1): 11
Roberts, D.; Grenne, T.; Ryan, P.D. 1984: Ordovician marginal basin development in the central Norwegian Caledonides. Geological Society Special Publications 16: 233-244
Holmer, LE. 1987: Ordovician mazuelloids and other microfossils from Vastergotland. Geologiska Foreningens I Stockholm Forhandlingar 1091: 67-71
Horne Gregory, S.; McKibbin Thomas, M. 1983: Ordovician melange on New World Island, Newfoundland; olistostrome or tectonite?. Abstracts with Programs - Geological Society of America 16(3): 189
Thoeni Martin; Miller, C. 2004: Ordovician meta-pegmatite garnet (N-W Otztal basement, Tyrol, Eastern Alps); preservation of magmatic garnet chemistry and Sm-Nd age during mylonitization. Chemical Geology 209(1-2): 1-26
Laurence Robert Abraham 1936: Ordovician metabentonites of the Tennessee Valley area. Geologic Bulletin - Tennessee Valley Authority, Geologic Division: 42-44
Buettner, S.H.; Glodny, J.; Lucassen, F.; Wemmer, K.; Erdmann, S.; Handler, R.; Franz, G. 2005: Ordovician metamorphism and plutonism in the Sierra de Quilmes metamorphic complex; implications for the tectonic setting of the northern Sierras Pampeanas (NW Argentina). Lithos 83(1-2): 143-181
Croneis Carey Gardiner 1942: Ordovician microcrinoid. Geological Society of America Bulletin 53(12, Part 2): 1828
Fang Xiaosi 1990: Ordovician microflora from Ningqiang (Shensi) and Guangyuan (Szechwan) and its sedimentary environment. Diceng Gushengwu Lunwen Ji = Professional Papers of Stratigraphy and Palaeontology 23: 170-185
Fang Xiaosi 1987: Ordovician microflora in Kunming-Luquan region, Yunnan Province and its stratigraphic significance. Diceng Gushengwu Lunwen Ji = Professional Papers of Stratigraphy and Palaeontology 16: 125-172
Iwata, K.; Schmidt, BL.; Leitch, EC.; Allan, AD.; Watanabe, T. 1995: Ordovician microfossils from the Ballast Formation (Girilambone Group) of New South Wales. Australian Journal of Earth Sciences 42(4): 371-376
Sztejn, J. 1989: Ordovician micropaleontologic stratigraphy of the Lublin area and the western Podlasia Depression. Biuletyn Panstwowego Instytutu Geologicznego (1989) 363: 69-95
Young, GC. 1997: Ordovician microvertebrate remains from the Amadeus Basin, central Australia. Journal of Vertebrate Paleontology 16 April; 171: 1-25
Andersen, C.Brannon 1992: Ordovician mudstones of the Appalachian foreland basin; tracking ancient collisions. Abstracts with Programs - Geological Society of America 25(3): 3
Frey, R.C.; Norford Brian, S. 1995: Ordovician nautiloid cephalopod faunas from southeastern British Columbia; biostratigraphic and biogeographic significance. Field Trip Guidebook - Pacific Section, Society of Economic Paleontologists and Mineralogists 77: 477-482
Zou, X-p. 1988: Ordovician nautiloid fauna from Lunshan, Jurong, Jiangsu. Acta Palaeontologica Sinica 27(3): 309-330
Stait, B.; Wyatt, D.; Burnett, CF. 1987: Ordovician nautiloid faunas of Langkawi Islands, Malaysia and Tarutao Island, Thailand. Neues Jahrbuch für Geologie und Paläontologie. Abhandlungen 174(3): 373-391
Glenister Brian, F. 1952: Ordovician nautiloids from New South Wales. Australian Journal of Science 15(3): 89-91
Chen, T-e. 1987: Ordovician nautiloids from Xainza, northern Xizang. Bulletin of Nanjing Institute of Geology and Palaeontology, 133-192, i-ix No. 11
Stait, B. 1983: Ordovician nautiloids of Tasmania, Australia; Ellesmerocerida and Tarphycerida. Alcheringa An Australasian Journal of Palaeontology 7(4): 253-261
Stait, B. 1984: Ordovician nautiloids of Tasmania; Gouldoceratidae fam. nov. (Discosorida). Royal Society of Victoria Proceedings 964: 187-207
Liberty, B.A. 1978: Ordovician nomenclature of Manitoulin Island. Special Papers - Michigan Basin Geological Society 3): 43-45
Poole Forrest, G.; Stewart, J.H.; Berry William, B.N.; Harris Anita, G.; Repetski John, E.; Madrid, R.J.; Ketner, K.B.; Carter Claire; Morales Ramirez, J.M. 1995: Ordovician ocean-basin rocks of Sonora, Mexico. Field Trip Guidebook - Pacific Section, Society of Economic Paleontologists and Mineralogists 77: 277-284
Barnes Christopher, R. 2004: Ordovician oceans and climate. Pages 72-76 2004
Bruton David, L. 1968: Ordovician odontopleurid trilobites from Estonia and Latvia. Lethaia 1(3): 288-302
Williams Alwyn 1969: Ordovician of British Isles. Memoir - American Association of Petroleum Geologists 12: 236-264
Cumming, L.M. 1969: Ordovician of Hudson Bay lowlands. Special Paper - Geological Society of America: 66-67
Liberty Bruce Arthur 1954: Ordovician of Manitoulin Island. Pages 7-13 1954
Raymond, P.E. 1913: Ordovician of Montreal and Ottawa. Guide Book Canada Geol Surv No, 3 137-162
Snelgrove Alfred Kitchener 1931: Ordovician of Notre Dame Bay, Newfoundland. Geological Society of America Bulletin 42(1): 223-224
Bondarev, V.I.; Burskiy, A.Z.; Krasikov, E.M.; Nekhorosheva, L.V.; Oradovskaya, M.M. 1970: Ordovician of Soviet Arctic. The American Association of Petroleum Geologists Bulletin 54(12): 2471
Bondarev, V.I.; Bursky, A.Z.; Krasikov, E.M.; Nekhorosheva, L.V.; Oradovskaya, M.M. 1973: Ordovician of Soviet Arctic. Memoir - American Association of Petroleum Geologists 19: 309-316
Anonymous 2004: Ordovician of east central Alberta. Reservoir 31(11): 56-57
Dronov, A.V. 1998: Ordovician of northwestern Russia; sea-level changes and facies distribution. Schriften des Staatlichen Museums fuer Mineralogie und Geologie zu Dresden 9: 131
Mikulas, R. 1999: Ordovician of the Barrandian area; development of ichnoassemblages. Acta Universitatis Carolinae Geologica 43(1-2): 155-158
Kinard John, C. 1962: Ordovician of the Big Horn Canyon area, Montana. Pages 47-50 1962
Krstic, B.; Maslarevic, L.; Ercegovac, M.; Dajic, S. 1999: Ordovician of the East-Serbian South Carpathians. Acta Universitatis Carolinae Geologica 43(1-2): 101-104
Havlicek, V.; Fatka, O. 1992: Ordovician of the Prague Basin (Barrandian area, Czechoslovakia). Proceedings of the International Symposium on the Ordovician System 6: 461-472
Fatka Oldrich; Kraft Jaroslav; Kraft Petr; Mergl Michal; Mikulas Radek; Storch Petr 1995: Ordovician of the Prague Basin; stratigraphy and development. Field Trip Guidebook - Pacific Section, Society of Economic Paleontologists and Mineralogists 77: 241-244
Hintze Lehi Ferdinand 1960: Ordovician of the Utah-Nevada Great Basin. Pages 59-62 1960