Devils Pulpit, The Geysers, West Mayacmas District, Mayacmas Mts (Mayacamas Mts), Sonoma Co., California, USA
ReferencesVonsen, Magnus (1946), Minerals at “The Geysers,” Sonoma County, California: California Division Mines Report 42: 248.
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 235.
Brookins, D.G. (1973), X-ray investigation of chromiferous kaolinite (miloschite) from The Geysers, Sonoma County, California: Clays and Clay Minerals: 21: 421-422.
Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 279, 438.
Mineral ListMineral list contains entries from the region specified including sub-localities
| Ammoniojarosite|| Kaolinite|
3 entries listed. 2 valid minerals.
Localities in this Region
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