Geologic setting of the Glacier Peak and Mazama ash-bed markers in west-central Montana /
| Other Authors: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Govt. Print. Off,
1975.
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| Series: | Contributions to stratigraphy.
Geological Survey bulletin ; 1395-H. |
| Subjects: |
| Physical Description: | iv, 31 pages : illustrations ; 24 cm. |
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| Bibliography: | Bibliography: pages 30-31. |