Location: | Alameda County, California, United States, North America |
Lat / long: | 37.79657, -122.17937 |
dep_id: | 10027996 |
mrds_id: | M004711 |
Commodity type: | metallic |
Major mineral: | Sulfur-Pyrite, Copper, Silver |
Operation type: | Unknown |
Production size: | No production occurred |
Development status: | Occurrence |
Reporter: | Gere, W. |
dy_ba: | < |
disc_yr: | 1892 |
References: |
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