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USA | |
| (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. |
| Murdoch, Joseph, Webb, Robert W. (1966) Minerals of California, Centennial Volume (1866-1966) - California Division Mines and Geology, Bulletin 189. p.1-559. Hess, Frank L. (1920), Gypsum deposits of California, in Stone, R.W., Gypsum deposits of the United States: USGS Bulletin 697: 77 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Eagle Mountains Mining District (Monte Negro 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. |
| Woodford, A.O., Crippen, R.A., and Garner, K.B. (1941) Section Across Commercial Quarry, Crestmore, California. American Mineralogist: 26: 351-381. |
| [var. Selenite] Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Woodford, A.O., Crippen, R.A., and Garner, K.B. (1941) Section Across Commercial Quarry, Crestmore, California. American Mineralogist: 26: 351-381 (368). |
| DeVito, Fred, Ordway, Al (1984) The Jensen Quarry, Riverside County, California. The Mineralogical Record, 15 (5) 273-290 |
| (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. |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Murdoch, Joseph, Webb, Robert W. (1966) Minerals of California, Centennial Volume (1866-1966) - California Division Mines and Geology, Bulletin 189. p.1-559. Ver Planck, Wm. E., Jr. (1952), Gypsum in California: California Division Mines Bulletin 163: 13 Van Nostrand Reinholt Press: 211, 287. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Mule Mountains District (Hodges Mountain District)
| |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Ver Planck, Wm. E., Jr. (1952), Gypsum in California: California Division Mines Bulletin 163 Rogers, Austin Flint (1915b), Notes on the occurrence of anhydrite in the California: Columbia University, School of Mines Quarterly: 36: 123-142 (1915) Harder, Edmund Cecil (1910), The gypsum deposits of the Palen Mountains, Riverside County, California: USGS Bulletin 430: 407-416 Van Nostrand Reinholt Press: 287 |
| Murdoch, Joseph, Webb, Robert W. (1966) Minerals of California, Centennial Volume (1866-1966) - California Division Mines and Geology, Bulletin 189. p.1-559. Merrill, Frederick James Hamilton (1919), Los Angeles, Orange and Riverside Counties: California Min Bureau Report 15: 579 |
- Riverside Mts (Siakariri)
- Bendigo District (Riverside Mountain 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. |
Crestmore quarries, Crestmore, Jurupa Valley, Riverside County, California, USA