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| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Calif. Div. of Mines & Geology Bull. #189, Murdoch, et al (1966): 50. Wheeler, G.M. (1876), Annual report upon the geographical surveys west of the 100th meridian in California, Nevada, Utah, Colorado, Wyoming, New Mexico, Arizona, and Montana: 44th. Congress, 2nd. session, H. Ex. Doc. 1, part 2, volume 2, part 3 app J.J.: 62 Van Nostrand Reinholt Press: 46. |
| WARING, C. A., 1915 , INYO COUNTY 15TH REPT. STATE MINERALOGIST CALIF. MIN. BUR., P. 106 |
| (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: 338. Goodyear, Watson Andrews (1888), Inyo, Kern, Los Angeles, San Bernardino, San Diego, Tulare Counties: California Mining Bureau. Report 8: 263 |