Geologic map of the Craig quadrangle, Lewis and Clark and Cascade Counties, Montana / by Robert George Schmidt.
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| Corporate Author: | |
| Other title: | Craig quadrangle, Lewis and Clark and Cascade Counties, Montana, geologic map. |
| Format: | Government Document Map |
| Language: | English |
| Published: |
Reston, Va. :
U.S. Geological Survey,
1977.
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| Series: | Geologic quadrangle map ;
GQ-1411. |
| Subjects: |
| Item Description: | Relief shown by contours and spot heights. "Geology by R. G. Schmidt, 1970-72 ; assisted by W. G. Bland, 1970 ; W. M. Sutherland, 1971 ; and P. R. Ogden, Jr. 1972." |
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| Physical Description: | 1 map : color ; 58 x 40 cm, on sheet 71 x 112 cm, folded in envelope 30 x 24 cm. |
| Bibliography: | Includes bibliographical references, index showing quadrangle location, and 4 col. cross sections. |