|
USA | |
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 229 Silliman, Benjamin, Jr. (1873c), On the probable existence of microscopic diamonds with zircons and topaz, in the sands of hydraulic washings in California: A.I.M.E. Transactions: 1: 132 |
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 229 Hittell, John Sherzer (1868), The resources of California, 494 pp., San Francisco, A. Roman & Co.: 61 |
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 229 Richthofen, Ferdinand [Baron von] (1865), Die Metall-Produktion Californiens und der angrenzenden Länden: Petermanns Mitt. Erganzungsband III, Erganzung Heft 14, 58 pp.: 46 |
- Willow Creek Mining District
- Willow Creek (China Flat)
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 229 Horton, Frederick W. (1912), Iridium in American placer platinum: Engineering & Mining Journal: 94: 873-875 |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Logan, Clarence August (1918), Platinum and allied metals in California: California Mining Bureau. Bulletin 85, 120 pp.: 46-47 Van Nostrand Reinholt Press: 41. |
- North San Juan Mining District
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Sjoberg, J. and Gomes, J.M. (1980) Platinum-group minerals in California alluvial deposits. US Bureau of Mines, Reno Research Center, unpublished manuscript: 15, figure 1 Van Nostrand Reinholt Press: 45 |
- Emigrant Gap Mining District (Blue Canyon Mining District)
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 229 […(abstract): Neues Jahrb.: 68-69 (1855)]: 113 Genth, Frederick Augustus (1852), On some minerals which accompany gold in California: Academy of Natural Sciences of Philadelphia Proceedings: 6: 113-114 |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Sjoberg, J. and Gomes, J.M. (1980) Platinum-group minerals in California alluvial deposits. US Bureau of Mines, Reno Research Center, unpublished manuscript: 15, figure 1 Van Nostrand Reinholt Press: 43. |
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 229 Mining and Scientific Press (1901), Tin in California: Mining and Scientific Press: 82: 209 |
- Junction City Mining District
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 229 Horton, Frederick W. (1912), Iridium in American placer platinum: Engineering & Mining Journal: 94: 873-875 |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Sjoberg, J. and Gomes, J.M. (1980) Platinum-group minerals in California alluvial deposits. US Bureau of Mines, Reno Research Center, unpublished manuscript: 15 Van Nostrand Reinholt Press: 45 |
- Willow Creek 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: 229 Genth, Frederick Augustus (1852), On some minerals which accompany gold in California: Academy of Natural Sciences of Philadelphia Proceedings: 6: 113 Genth, Frederick Augustus (1852), On a probably new element with iridosmine and platinum from California: Academy of Natural Sciences of Philadelphia Proceedings: 6: 209, 247 |
- Hammonton Mining District (Yuba River Mining District)
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Sjoberg, J. and Gomes, J.M. (1980) Platinum-group minerals in California alluvial deposits. US Bureau of Mines, Reno Research Center, unpublished manuscript: 15 Van Nostrand Reinholt Press: 45 |
Unnamed PGE occurrence [1], China Flat, Willow Creek, Willow Creek Mining District, Klamath Mountains, Humboldt County, California, USA