Latitude: 38°26'19"N
Longitude: 122°27'32"W
A Mn prospect located 4.4 km (2.7 miles) WNW of Oakville.
Some development work done, but deposit is too small and of low grade.
References
Bradley, W.W., Huguenin, Emile, Logan, C.A., Tucker, W.B., and Waring, C.A. (1918), Manganese and chromium in California: California Mining Bureau. Bulletin 76: 51.
Averill, Charles V. (1929), Redding field division, Napa County: California Journal of Mines and Geology, California Division Mines (Report 25): 25: 219.
Trask, Parker Davies, Ivan F. Wilson & F.S. Simons (1943), Manganese deposits of California – a summary report: California Division Mines Bulletin 125: 145.
Trask, Parker Davies (1950) Geologic description of the manganese deposits of California. California Division of Mines Bulletin 152, 378 pp.: 156.
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