- Paymaster Mining District
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Morton, Paul K. (1977) Geology and Mineral Resources of Imperial County California. County Report 7. California Division of Mines and Geology Sampson, Reid J. & W. Burling Tucker (1942), Mineral resources of Imperial County: California Journal of Mines and Geology, California Mining Bureau. (Report 38): 127-128 Van Nostrand Reinholt Press: 193-194. |
President Claim, Midway Well, Paymaster Mining District, Chocolate Mountains, Imperial County, California, USA