Geologic and structure map of Choteau 1⁰ x 2⁰ quadrangle, western Montana /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Mudge, Melville R., 1921-2009
Format:	Government Document Map
Language:	English
Published:	[Denver, Colo.] : U.S. Geological Survey, 1982.
Series:	Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1300.
Subjects:	Geology > Montana > Maps. Geology, Structural > Maps.

Description
Item Description:	Text, index map and cross section on sheet. Also published as Montana Bureau of Mines and Geology, Montana atlas series MA-3-A. Cartographic material.
Physical Description:	2 maps on 2 sheets : color ; 45 x 61 cm., folded in envelope 30 x 24 cm.
Bibliography:	Includes bibliography.