Deposit ID | 10103118 |
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MRDS ID | M021864 |
Record type | Site |
Current site name | Ferrier Diggings |
Alternate or previous names | Johnny Rafael Mine |
Related records | 10261548 |
Geographic coordinates: | -120.78269, 39.02128 (WGS84) |
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Elevation | 671 |
Relative position | 1 MI. E FOREST HILL |
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Country | State | County |
---|---|---|
United States | California | Placer |
Meridian | Township | Range | Section | Fraction | State |
---|---|---|---|---|---|
Mount Diablo | 014N | 011E | 30 | California |
Commodity | Importance |
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Gold | Primary |
Materials | Type of material |
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Gold | Ore |
Quartz | Gangue |
(1) | -120.78269, 39.02128 |
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Development status | Past Producer |
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Commodity type | Metallic |
Deposit size | Small |
Significant | No |
Ownership category | National Forest |
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Agency | Database name | Acronym | Record ID | Notes |
---|---|---|---|---|
USGS | Mineral Resources Data System | MRDS | M021864 |
LOGAN, C. A., 1936 , GOLD MINES OF PLACER COUNTY, CALIFORNIA: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 32 , NO. 1 , P. 23 .
CHANDRA, D. B., 1961 , GEOLOGY AND MINERAL DEPOSITS OF THE COLFAX AND FORRESTHILL QUADRANGLES, CALIFORNIA: SPECIAL REPORT 67 , CALIFORNIA DIVISION OF MINES, PL. 3 .
Subject category | Comment text |
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Deposit | VEIN |
Type | Date | Name | Affiliation | Comment |
---|---|---|---|---|
Reporter | 01-MAY-1979 | Nelson, Scott C. (Albers, John, P.) | U.S. Geological Survey |