C-1 Clay Mine (C-1 Hart Quarry; C-1 Hart Mine; Southern California Minerals Company; Coors; Milma patented claim), Hart, Castle Mts, San Bernardino Co., California, USA
Latitude: 35°17'20"N
Longitude: 115°6'10"W
A former clay (ball clay) mine located in sec. 18, T14N, R18E, SBM, 100 feet W of Hart in the SE part of the Castle Mountains. This mine may be reclaimed.
References
Wright, L.A., et al (1953), Mines and mineral resources of San Bernardino County, California: California Journal of Mines and Geology: 49(1-2): 156-157.
California Division of Mines and Geology (1981), Special Publication 58: 50.
Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 438.
California Division of Mines and Geology Open-File Report 85-7 (1985): No. 35: Pls. 6A, 7.
U.S. Bureau of Mines Open-File Report MLA 6-90 (1990): vol. 1, No. 321: 131.
Mineral List
1 entry listed. 1 valid mineral.
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