11. Refractory clay deposits of south-central Colorado : a description of the refractory and semirefractory clays in the Purgatoire formation and Dakota sandstone Author/Creator: Waagé, Karl M. 1915-1999, (Karl Mensch), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1953 Resource Type: Book Access & Availability: Loading
12. Regional stratigraphic cross sections of Cretaceous rocks from east-central Arizona to the Oklahoma Panhandle Author/Creator: Geological Survey (U.S.) Publication/Creation: [Reston, Va.] : The Survey, 2001 Resource Type: Map Edition: Version 1.0, last modified 5 Dec. 2001. Access & Availability: Loading
13. A report on the Cretaceous paleontology of New Jersey Author/Creator: Weller, Stuart, 1870-1927 Publication/Creation: Trenton, N. J. : MacCrellish & Quigley, state printers, 1907 Resource Type: Book Access & Availability: Loading
14. Reservoir sedimentology Publication/Creation: Tulsa, Okla. : Society of Economic Paleontologists and Mineralogists, [1987] Resource Type: Book Access & Availability: Loading
15. Revised nomenclature, definitions, and correlations for the Cretaceous formations in USGS-Clubhouse Crossroads #1, Dorchester County, South Carolina Author/Creator: Gohn, Gregory S. Publication/Creation: Denver, CO : For sale by Book and Open-File Report Sales, U.S. Geological Survey Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 1516-1520. Access & Availability: Loading
16. Revised nomenclature, definitions, and correlations for the Cretaceous formations in USGS-Clubhouse Crossroads #1, Dorchester County, South Carolina Author/Creator: Gohn, Gregory S., author Publication/Creation: Washington : U.S. Department of the Interior, U.S. Geological Survey, 1992 Resource Type: Book Access & Availability: Loading
17. Revision of Middle Proterozoic Yellowjacket Formation, central Idaho, and revision of Cretaceous Slim Sam Formation, Elkhorn mountains area, Montana Author/Creator: Tysdal, Russell G. Publication/Creation: [Reston, VA] : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : For sale by U.S. Geological Survey, Information Services, [2000 i.e. 2001] Resource Type: Book Access & Availability: Loading
18. Revisions to stratigraphic nomenclature of Jurassic and Cretaceous rocks of the Colorado Plateau 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, 1988 Resource Type: Book Access & Availability: Loading
19. Revisions to stratigraphic nomenclature of Jurassic and Cretaceous rocks of the Colorado Plateau Author/Creator: Condon, Steven M., author Publication/Creation: [Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1988 Resource Type: Book Access & Availability: Loading
20. The Río Abajo, Pitahaya, and Daguao Formations in eastern Puerto Rico : a description of three largely volcaniclastic units, which are assigned an early Cretaceous age Author/Creator: M'Gonigle, John W. Publication/Creation: Washington : U.S. Govt. Print. Off, 1977 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1434-1439. Access & Availability: Loading