Geologic map and coal sections of the Bar N Draw Quadrangle, Wyoming and Montana /

Bibliographic Details
Main Author:	Mapel, W. J. (William Jameson), 1922-
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Map
Language:	English
Published:	[Reston, Va.] : The Survey, 1976.
Series:	Miscellaneous field studies ; map MF-763.
Subjects:	Coal > Geology > Wyoming > Big Horn County > Maps. Coal > Geology > Montana > Sheridan County > Maps.

Description
Item Description:	Relief shown by contours and spot heights. Includes location map, and 18 sections. Ancillary sheet includes index to samples, coal sections, text, tables, and correlation lines. Cartographic material.
Physical Description:	1 map ; 58 x 41 cm., folded in envelope 25 x 31 cm. + 1 sheet (73 x 98 cm.)
Bibliography:	Includes bibliographical references.