Geologic and structure map of the southern part of the Powder River Basin, Converse, Niobrara, and Natrona counties, Wyoming /

Bibliographic Details
Main Author:	Denson, N. M. (Norman MacLaren), 1914-
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Horn, George H. (George Henry), 1917-
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey, 1976.
Series:	Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-877.
Subjects:	Geology > Wyoming > Converse County > Maps. Geology > Wyoming > Niobrara County > Maps. Geology > Wyoming > Natrona County > Maps.

Evans: Maps File (2nd floor)