Siderite from
USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Wright, L.A., et al (1953), Mines and mineral resources of San Bernardino County, California: California Journal of Mines and Geology: 49(1-2): 143 Van Nostrand Reinholt Press: 212. |
| Mayo, Alan L. (1972) Geology And Ore Deposits Of The South-Central Calico Mountains. California State University. San Diego. |