Unnamed Hg prospect (7), Mark West Springs, West Mayacmas District, Mayacmas Mts (Mayacamas Mts), Sonoma Co., California, USA
A Hg occurrence/prospect located in sec. 5, T9N, R7W, MDM, 12.9 km (8.0 miles) NNE of Mark West Springs, on land of unknown ownership. NOTE: MRDS database stated accuracy for this location is 1,000 meters.
ReferencesHonke, Martin T., Jr. & Wm. E. Ver Planck, Jr. (1950), Mines and mineral resources of Sonoma County, California: California Journal of Mines and Geology: 46(1): Pl. 29.
USGS MRDS database (2005), loc. file ID #10117498.
Minerals Availability System (MAS) file ID #0060970051.
No entries listed.
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Locality Updated: Mount Suímo Gemstone Mine, Belas, Sintra, Lisbon District, PortugalFrom Rui Nunes, 20th Dec 2014 16:55:54