Geologic map and distribution of heavy minerals in Tertiary rocks of the Sheridan 30ʹ x 60ʹ quadrangle, Wyoming and Montana /

Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Other Authors: Denson, N. M. (Norman MacLaren), 1914-, Macke, David L., Schumann, R. Randall
Format: Government Document Map
Language:English
Published: Reston, Va. : The Survey ; 1990.
Series:Miscellaneous investigations series (Geological Survey (U.S.)) ; I-2020.
Subjects:
Description
Item Description:Relief shown by contours and spot heights.
Includes text, bibliography, 2 tables, quadrangle location map, 2 index maps, and 1 figure.
Cartographic material.
Physical Description:1 map : color ; 56 x 79 cm., on sheet 84 x 142 cm., folded in envelope 30 x 24 cm.