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Geologic and tectonic maps of the Bearpaw mountains area, north-central Montana /

Bibliographic Details
Main Author: Hearn, B. C., Jr
Corporate Author: Geological Survey (U.S.)
Format: Government Document Map
Language:English
Published: Reston, Va. : The Survey, 1976.
Series:Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-919.
Subjects:
Geology > Montana > Bearpaw Mountains > Maps.
Description
Item Description:Relief shown by contours and spot heights.
"Contour interval 100 feet."
Includes location map, 3 col. cross sections, and text.
Cartographic material.
Physical Description:2 maps : color ; 66 x 67 cm., on sheets 104 x 132 cm., folded in envelope 30 x 24 cm.
Bibliography:Includes bibliographical references.