1. Palaeocopid and Podocopid Ostracoda from the Lexington Limestone and Clays Ferry Formation (Middle and Upper Ordovician) of central Kentucky Author/Creator: Warshauer, S. M. Publication/Creation: Alexandria, VA : For sale by the Distribution Branch, U.S. Geological Survey Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 1066 A-N. Access & Availability: Loading
2. Palaeocopid and Podocopid Ostracoda from the Lexington Limestone and Clays Ferry Formation (Middle and Upper Ordovician) of central Kentucky Author/Creator: Warshauer, S. M., author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1982 Resource Type: Book Access & Availability: Loading
3. Paleontology and stratigraphy of the Ordovician limestones in Chattanooga Valley, Georgia Author/Creator: Vest, Ernest Louis, 1929- Publication/Creation: [Place of publication not identified] : [publisher not identified], 1952 Resource Type: Book Access & Availability: Loading
4. Paleozoic metabentonites of North America. Part 2 : metabentonites in the middle Ordovician Tyrone formation at Boonesborough, Clark County, Kentucky Author/Creator: Conkin, James Elvin Publication/Creation: [Louisville, Ky. : s.n.] ; Louisville, Ky. : Available from the University of Louisville Campus Store, 1983 Resource Type: Book Edition: 1st edition. Access & Availability: Loading
5. The Paxton Group of southeastern New England Author/Creator: Barosh, Patrick J. 1936- (Patrick James), author Publication/Creation: [Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1988 Resource Type: Book Access & Availability: Loading
6. Petrology and depositional facies of siliciclastic rocks of the Middle Ordovician Simpson group, Mazur Well, southeastern Anadarko Basin, Oklahoma Author/Creator: Flores, Romeo M. Publication/Creation: [Washington, D.C.] : U.S. G.P.O., ; Denver, CO : For sale by the Books and Open-File Reports section, U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
7. Petrology and depositional facies of siliciclastic rocks of the Middle Ordovician Simpson Group, Mazur Well, southeastern Anadarko Basin, Oklahoma Author/Creator: Flores, Romeo M., author Publication/Creation: [Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
8. Post-Knox unconformity--significance at Unionport gas-storage project and relationship to petroleum exploration in Indiana Author/Creator: Keller, Stanley J. Publication/Creation: Bloomington, Ind. : [State of Indiana, Dept. of Natural Resources, Geological Survey], 1980 Resource Type: Book Access & Availability: Loading
9. Precambrian and Lower Ordovician rocks in east-central Idaho Publication/Creation: Washington : U.S. Govt. Print. Off, 1975 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no.887-892. Access & Availability: Loading
10. Precambrian and Lower Ordovician rocks in east-central Idaho Author/Creator: Ruppel, Edward Thompson, 1925- author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1975 Resource Type: Book Access & Availability: Loading
11. The problem of the St. Peter sandstone Author/Creator: Dake, C. L. 1883-1934. (Charles Laurence) Publication/Creation: Rolla, Mo. : [publisher not identified], 1921 Resource Type: Book Access & Availability: Loading