1. The Crinoidea of Anticosti Island, Québec (late Ordovician to early Silurian) Author/Creator: Ausich, William I. 1952- (William Irl) Publication/Creation: Calgary : Canadian Society of Petroleum Geologists, [2010] Resource Type: Book Access & Availability: Loading
2. The Cambrian-Ordovician boundary : sections, fossil dis-tributions and correlations Author/Creator: Bassett, Michael G. Publication/Creation: Cardiff, Wales : National Museum of Wales, 1982 Resource Type: Book Access & Availability: Loading
3. Cambro-Ordovician strata in northwest Georgia and southeast Tennessee, the Knox Group and the Sequatchie Formation Publication/Creation: Atlanta, Ga. : Georgia Geological Society, [1992] Resource Type: Book Access & Availability: Loading
4. Cincinnati fossils : an elementary guide to the Ordovician rocks and fossils of the Cincinnati, Ohio, region Publication/Creation: Cincinnati, Ohio (1720 Gilbert Ave., Cincinnati 45202) : Cincinnati Museum of Natural History, [1981] Resource Type: Book Access & Availability: Loading
5. Capitol metabentonite in the Trenton Curdsville Limestone of central Kentucky Author/Creator: Conkin, James Elvin Publication/Creation: Louisville, Ky. : Department of Geology, University of Louisville, 1986 Resource Type: Book Edition: First edition. Access & Availability: Loading
6. Contributions to the Ordovician paleontology of Kentucky and nearby states Publication/Creation: For sale by the Supt. of Docs., U.S. Govt. Print. Off Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 1066 A-N. Access & Availability: Loading
7. Contributions to the Ordovician paleontology of Kentucky and nearby states Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1979 Resource Type: Book Access & Availability: Loading
8. A correlation of Ordovician rocks in the British Isles Publication/Creation: Edinburgh : Scottish Academic Press, 1972 Resource Type: Book Access & Availability: Loading
9. Cloridorme formation, Middle Ordovician flysch : northern Gaspé Peninsula, Quebec Author/Creator: Enos, Paul, 1934- Publication/Creation: [Boulder, Colo.] : Geological Society of America, [1969] Resource Type: Book Is Part Of: Bound with: QE1 .G4 S7 NO.116-120 ; The Cloudy Pass epizonal batholith and associated subvolcanic rocks Access & Availability: Loading
10. Conodonts from subsurface Champlainian (Ordovician) rocks of eastern Indiana Author/Creator: Ethington, Raymond Lindsay, 1929- Publication/Creation: Bloomington, Ind. : Indiana Department of Natural Resources, Geological Survey, 1986 Resource Type: Book Access & Availability: Loading
11. Cross sections of Lower Ordovician carbonate depositional lithofacies and Mississippi Valley-type zinc-and iron-sulfide mineralization in the Caulfield district, east-central part of Harrison 1⁰ x 2⁰ quadrangle, Arkansas and Missouri Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
12. Cambrian and Ordovician rocks of southern Arizona and New Mexico and westernmost Texas Author/Creator: Hayes, Philip T. 1923- (Philip Thayer), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1975 Resource Type: Book Access & Availability: Loading
13. Cambrian and Ordovician rocks of southern Arizona and New Mexico and westernmost Texas Author/Creator: Hayes, Philip T. 1923- (Philip Thayer) Publication/Creation: Washington : U.S. Govt. Print. Off, 1975 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no.871-879. Access & Availability: Loading
14. Cambrian - early Ordovician brachiopods from Malyi Karatau, the western Balkhash region, and Tien Shan, Central Asia Author/Creator: Holmer, Lars E. Publication/Creation: London : Palaeontological Association, 2001 Resource Type: Book Access & Availability: Loading
15. Chitinozoa from the Ordovician Viola and Fernvale limestones of the Arbuckle Mountains, Oklahoma Author/Creator: Jenkins, W. A. M. Publication/Creation: London : Palaeontological Association, [1969] Resource Type: Book Access & Availability: Loading
16. Carbonate rocks of Cambrian and Ordovician age in the Lancaster quadrangle, Pennsylvania Author/Creator: Meisler, Harold, author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1968 Resource Type: Book Access & Availability: Loading
17. Carbonate rocks of Cambrian and Ordovician age in the Lancaster quadrangle, Pennsylvania Author/Creator: Meisler, Harold Publication/Creation: [Washington] : [U.S. Govt. Print. Off], [1968] Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no.1253-1256. Access & Availability: Loading
18. The cephalopods of the Bighorn formation of the Wind River mountains of Wyoming Author/Creator: Miller, A. K. 1902-1963. (Arthur K.) Publication/Creation: New Haven, Conn. : Connecticut Academy of Arts and Sciences, [1932] Resource Type: Book Access & Availability: Loading
19. Composition, clay mineralogy, and diagenesis of the Simpson Group (Middle Ordovician), Grady County, Oklahoma Author/Creator: Pollastro, Richard M., author Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
20. Composition, clay mineralogy, and diagenesis of the Simpson Group (Middle Ordovician), Grady County, Oklahoma Author/Creator: Pollastro, Richard M. Publication/Creation: [Washington, D. C.] : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports section, 1991 Resource Type: Book Access & Availability: Loading
21. Calymenid and other Ordovician trilobites from Kentucky and Ohio Author/Creator: Ross, Reuben James, 1918- Publication/Creation: Washington : U.S. Govt. Print. Off, 1967 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 581-584. Access & Availability: Loading
22. Conodonts of the Trenton group (Ordovician) in New York, Southern Ontario, and Quebec Author/Creator: Schopf, Thomas J. M. Publication/Creation: Albany : University of the State of New York, 1966 Resource Type: Book Is Part Of: Museum bulletin (New York State Museum), no. 402-407. Access & Availability: Loading
23. The Chopawamsic Formation-- : a new stratigraphic unit in the Piedmont of northeastern Virginia Author/Creator: Southwick, D. L. 1936- (David Leroy), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1971 Resource Type: Book Access & Availability: Loading
24. The Chopawamsic Formation-- : a new stratigraphic unit in the Piedmont of northeastern Virginia Author/Creator: Southwick, D. L. 1936- (David Leroy) Publication/Creation: [Washington] : [U.S. Govt. Print. Off], [1971] Resource Type: Book Access & Availability: Loading
25. Calloway Creek limestone and Ashlock and Drakes formations (Upper Ordovician) in south-central Kentucky Author/Creator: Weir, Gordon W. 1922-2011, (Gordon Whitney), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1965 Resource Type: Book Access & Availability: Loading
26. Clays Ferry formation (Ordovician) -- a new map unit in south-central Kentucky Author/Creator: Weir, Gordon W. 1922-2011, (Gordon Whitney), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1965 Resource Type: Book Access & Availability: Loading
27. Calloway Creek limestone and Ashlock and Drakes Formations (Upper Ordovician) in south-central Kentucky Author/Creator: Weir, Gordon W. 1922-2011. (Gordon Whitney) Publication/Creation: Washington : U.S. Govt. Print. Off, 1965 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1223-1224. Access & Availability: Loading
28. Clays Ferry Formation (Ordovician) : a new map unit in south-central Kentucky Author/Creator: Weir, Gordon W. 1922-2011. (Gordon Whitney) Publication/Creation: Washington : U.S. Govt. Print. Off, 1965 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1223-1224. Access & Availability: Loading