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USA | |
- Grass Valley Mining District
- Alcalde Mine group (Alcade; Eclipse; Hidden Treasure; Accidental; Oxford; Diamond; Philadelphia; Stonewall Jackson; Johnson; Gould; Curry; South Curry; Indiana and South Standard claims)
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 85 Van Nostrand Reinholt Press: 51. |
- Empire Star group (Empire Star Mines Company holdings)
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Empire West Mine (Lone Ridge)
| (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. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Golden Center group (Cabin Flat Mine; Rock Roche Mine; Dromedary Mine; Scotia Mine; Peabody Mine; Garage/Dromedary/Berriman/Peabody)
| (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. |
| Shawe, D. R. (1996) Characterization of mineral deposits in rocks of the Triassic to Jurassic magmatic arc of western Nevada and eastern California. USGS Open File report 96-6 Doebrich, J. L. Garside, L. J. |
- Nevada City Mining District
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 118. |
- Providence Gold Quartz Mine (Providence Gold Qtz; Providence Mine)
| Lindgren, Waldemar (1896a), The gold-quartz veins of Nevada City and Grass Valley districts, California: USGS 17th. Annual Report, part 2: 1-262 |
| King, Van (n.d.) Personal communcation. |
- Spenceville Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| [var. Manganese-bearing Calcite] Econ Geol (1992) 87:2023-2040 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Washington Mining District (Omega Mining District)
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 118, 256. |