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USA | |
- Emigrant Gap Mining District (Blue Canyon Mining District)
| Murdoch, Joseph, Webb, Robert W. (1966) Minerals of California, Centennial Volume (1866-1966) - California Division Mines and Geology, Bulletin 189. p.1-559. |
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| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
Van Nostrand Reinholt Press: 387 |
- Edmanton Mining District (Meadow Valley Mining District)
| Murdoch, Joseph, Webb, Robert W. (1966) Minerals of California, Centennial Volume (1866-1966) - California Division Mines and Geology, Bulletin 189. p.1-559.
Turner, Henry Ward (1898a), Description of the gold belt
description of the Bidwell Bar sheet: USGS Geol. Atlas, Bidwell Bar folio (No. 43), 6 pp.: 6 |
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| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 371. |
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| Gems & Minerals (1963): July: 20-22. |
- Jacksonville Mining District
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 372. |
- Quartzburg Mining District (Comer Mining District)
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
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| K. Starnes, personal ID, 1983 |
|
| (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. |
Copperopolis Mine, Quartzburg Mining District, Grant County, Oregon, USA