An extensive Diatomite occurrence located near Lomita.
References:
Merrill, Frederick James Hamilton (1916), San Diego, Imperial Counties: Calif. Min Bureau Report 14: 635-743; …(abstract): Geol. Zentralbl., Band 27: 395 (1922): 507.
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 282.
Mineral List:1 entry listed.
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