1. Geologic map of the Jam Up Cave and Pine Crest quadrangles, Shannon, Texas, and Howell counties, Missouri Author/Creator: Weary, David J., cartographer Publication/Creation: [Reston, Va.] : U.S. Department of the Inteiror, U.S. Geological Survey, 2013 Format: Map Access & Availability: Loading
2. Thermal maturity patterns (CAI and %Ro) in upper Ordovician and Devonian rocks of the Appalachian basin : a major revision of USGS Map I-917-E using new subsurface collections Publication/Creation: [Reston, Va.] : U.S. Geological Survey, 2008 Format: Book Edition: Version 1.0. Access & Availability: Loading
3. Geologic map of the Western Grove quadrangle, northwestern Arkansas Author/Creator: Hudson, Mark R. Publication/Creation: Denver, Colo. : U.S. Geological Survey, 2006 Format: Map Edition: Version 1.0. Access & Availability: Loading
4. Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian basin from Medina County, Ohio, through southwestern and south-central Pennsylvania to Hampshire County, West Virginia Author/Creator: Ryder, Robert T. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Format: Book Edition: Version 2.0. Access & Availability: Loading
5. Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Campbell County Kentucky, to Tazwell County, Virginia Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by U.S. Geological Survey, Information Services Format: Map Access & Availability: Loading
6. Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Fayette County, Ohio to Botetourt County, Virginia Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Format: Map Access & Availability: Loading
7. Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Medina County, Ohio, through southwestern and south-central Pennsylvania to Hampshire County, West Virginia Author/Creator: Ryder, Robert T., author Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 1992 Format: Book Access & Availability: Loading
8. Stratigraphy of the Mississippian system, south-central Colorado and north-central New Mexico Author/Creator: Armstrong, Augustus K., author Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 1992 Format: Book Access & Availability: Loading
9. Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian basin from Medina County, Ohio, through southwestern and south-central Pennsylvania to Hampshire County, West Virginia Author/Creator: Ryder, Robert T. Publication/Creation: [Washington D. C.] : United States G.P.O., 1992 Format: Book Access & Availability: Loading
10. Stratigraphy of the Mississippian system, south-central Colorado and north-central New Mexico Author/Creator: Armstrong, Augustus K. Publication/Creation: Washington D. C. : U.S. G.P.O., 1992 Format: Book Access & Availability: Loading