Geology and ground-water resources of the Helena Valley, Montana /
| Main Authors: | , , |
|---|---|
| Format: | Government Document eBook |
| Language: | English |
| Published: |
Washington, D.C. :
United States Department of the Interior, Geological Survey,
1951.
|
| Series: | Geological Survey circular ;
83. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo110474 |
| Item Description: | "April 1951." |
|---|---|
| Physical Description: | 1 online resource (ii, 68 pages) : illustrations, maps + 3 plates. |
| Bibliography: | Includes bibliographical references (pages 42-43). |