Hand Methods of Placer Mining and Placer Mining Districts of Washington and Oregon
| Author | : Guy Ernest Ingersoll |
| Publisher | : |
| Total Pages | : 47 |
| Release | : 1932 |
| Genre | : Hydraulic mining |
| ISBN | : |
Hand Methods Of Placer Mining And Placer Mining Districts Of Washington And Oregon
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Small Scale Methods of Placer Mining and Placer Mining Districts of Washington and Oregon
| Author | : Guy Ernest Ingersoll |
| Publisher | : |
| Total Pages | : 59 |
| Release | : 1933 |
| Genre | : Hydraulic mining |
| ISBN | : |
Small-scale Placer-mining Methods
| Author | : Charles Freeman Jackson |
| Publisher | : |
| Total Pages | : 60 |
| Release | : 1932 |
| Genre | : Gold mines and mining |
| ISBN | : |
Federal Placer-mining Laws and Regulations
| Author | : United States. Bureau of Mines |
| Publisher | : |
| Total Pages | : 56 |
| Release | : 1938 |
| Genre | : Hydraulic mining |
| ISBN | : |
Placer Mining in the Western United States
| Author | : Eugene Delos Gardner |
| Publisher | : |
| Total Pages | : 96 |
| Release | : 1934 |
| Genre | : Gold mines and mining |
| ISBN | : |
Technical Paper - Bureau of Mines
| Author | : United States. Bureau of Mines |
| Publisher | : |
| Total Pages | : 1516 |
| Release | : 1937 |
| Genre | : Mines and mineral resources |
| ISBN | : |
Methods of Placer Mining
| Author | : Garnet Basque |
| Publisher | : Surrey, B.C. : Heritage House |
| Total Pages | : 96 |
| Release | : 1999 |
| Genre | : Nature |
| ISBN | : |
Many creeks and rivers in the west are still good gold producers. This book describes methods of extracting placer gold, including rocker, tom, sluice, electrostatic, and hydraulic concentrators.
Metal-mining Practice
| Author | : Charles Freeman Jackson |
| Publisher | : |
| Total Pages | : 538 |
| Release | : 1939 |
| Genre | : Mining engineering |
| ISBN | : |
