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| Murdoch, Joseph, Webb, Robert W. (1966) Minerals of California, Centennial Volume (1866-1966) - California Division Mines and Geology, Bulletin 189. p.1-559. Becker, George F. (1888b), Geology of the quicksilver deposits of the Pacific slope: USGS Monograph 13, atlas: 370 |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Bradley, W.W. (1938), Thirty-fourth report of the State Mineralogist: California Division Mines Report 34: 195 Crawford, James John (1896), Thirteenth report of the State Mineralogist: California Mining Bureau. Report 13: 414 Van Nostrand Reinholt Press: 140 |
- Knoxville Mining District
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