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USA | |
- Panamint Mts (Panamint Range)
- Butte Valley Mining District
- Butte Valley (Hidden Valley)
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 91-92. McAllister, James F. (1955) Geology of mineral deposits, Ubehebe Peak quadrangle, Inyo County, California. Special Report 42. California Division of Mines |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. McAllister, James F. (1955) Geology of mineral deposits, Ubehebe Peak quadrangle, Inyo County, California. Special Report 42. California Division of Mines Van Nostrand Reinholt Press: 188. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- South Park Mining District
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 225. Murphy, Franklin Mac (1932), Geology of a part of the Panamint Range, California Calif. Min Bureau Report 28: 349 |