| 說明 |
21 l., illus., diagrs. 28 cm. |
| 系列 |
Idaho Bureau of Mines and Geology. Pamphlet, no. 116 |
|
Idaho Bureau of Mines and Geology.
Pamphlet ; no. 116.
|
| With: |
Bound with: Tungston deposits of south-central idaho. - Clay deposits of North Idaho. - Geological reconnaissance of the Cassia Mountain region, Twin Falls and Cassia Counties, Idaho, |
| Bibliography |
Bibliography: leaf 21. |
| 主題 |
Gold ores -- Idaho.
|
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