Geologic map showing the thickness and structure of the Anderson-Wyodak coal bed in the north half of the Powder River Basin, southeastern Montana and northeastern Wyoming /

Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Other Authors: Denson, N. M. (Norman MacLaren), 1914-, Pierson, Charles Thomas, 1918-
Format: Government Document Map
Language:English
Published: Reston, Va. : The Survey ; 1991.
Series:Miscellaneous investigations series (Geological Survey (U.S.)) ; I-2094-A.
Subjects:
Description
Item Description:Relief shown by spot heights.
Includes text, bibliography, table, and index map.
Cartographic material.
Physical Description:1 map : color ; 83 x 120 cm., on sheet 106 x 144 cm., folded in envelope 30 x 24 cm.