Location: | Contra Costa County, California, United States, North America |
Lat / long: | 37.8174, -121.90494 |
dep_id: | 10114267 |
mas_id: | 60130006 |
Commodity type: | nonmetallic |
Major mineral: | Sand and Gravel, Construction |
Operation type: | Unknown |
Development status: | Prospect |
Reporter: | Western Field Operations Center (WFOC) |