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USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| www.mineralsocal.org |
- Canyon Creek Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Carrville Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Coffee Mining District (Coffee Creek Mining District)
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. Averill, Charles V. (1941), Mineral resources of Trinity County: California Journal of Mines and Geology, California Division Mines (Report 37): 37(1): 47 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Minersville Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- New River Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Trinity Fork Mining District (Trinity Mining District)
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
Hale Creek Mine, Mad River Rock, Coastal Range, Trinity County, California, USA