Preliminary geologic map of the Centennial Mountain quadrangle, Bearpaw Mountains, Montana /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Stewart, David B. (David Benjamin), 1928-, Pecora, W. T. (William Thomas), 1913-1972
Format:	Government Document Map
Language:	English
Published:	Washington, D.C. : The Survey, 1957.
Series:	Miscellaneous geologic investigations ; map I-235.
Subjects:	Geology > Montana > Chouteau County > Maps. Geology > Montana > Hill County > Maps.

Description
Item Description:	Relief shown by spot heights. "Planimetric and geologic features transferred by sketchmaster from aerial photographs (1941 flight) ... based on field investigations in 1951-52." Includes text, explanation, index map, and bibliographical references. Text by W.T. Pecora and D.B. Stewart. Cartographic material.
Physical Description:	1 map : color ; 88 x 60 cm., on sheet 101 x 106 cm., folded to 21 x 28 cm., in envelope 30 x 24 cm.