Geologic map of Nevada [electronic resource] / by A. Elizabeth Jones Crafford ; with a section on A Digital Conodont Database of Nevada by Anita G. Harris and A. Elizabeth Jones Crafford ; prepared in cooperation with the Nevada Bureau of Mines and Geology.
Imprint
[Reston, VA] : U.S. Dept. of the Interior, U.S. Geological Survey, [2007}