Methods And Costs Of Dredging Auriferous Gravels At Lancha Plana Amador County Calif
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Information Circular
| Author | : |
| Publisher | : |
| Total Pages | : 1074 |
| Release | : 1932 |
| Genre | : Mines and mineral resources |
| ISBN | : |
Metal-mine Accidents in the United States During the Calendar Year 1935
| Author | : Arno Carl Fieldner |
| Publisher | : |
| Total Pages | : 1134 |
| Release | : 1938 |
| Genre | : Carbonization |
| ISBN | : |
Federal Placer-mining Laws and Regulations
| Author | : United States. Bureau of Mines |
| Publisher | : |
| Total Pages | : 84 |
| Release | : 1938 |
| Genre | : Mining law |
| ISBN | : |
Catalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa
| Author | : United States. Bureau of Mines. Technical Library, Pittsburgh |
| Publisher | : |
| Total Pages | : 778 |
| Release | : 1968 |
| Genre | : Library catalogs |
| ISBN | : |
