Latitude: 38°20'31"N
Longitude: 120°53'8"W
A former Cu mine located in the SW¼ sec. 28, T6N, R10E, MDM, 3 miles NE of Ione.
References
Dana, E.S. (1892) System of Mineralogy, 6th. Edition, New York: 82.
Heyl, George Richard and Eric, J.H. (1948) Newton copper mine, Amador County, California. California Division Mines Bulletin 144: 49-60.
Carlson, D.W. & W.B. Clark (1954), Mines and Minerals of Amador County, California: California Journal of Mines and Geology: 50: 149-285.
Murdoch, Joseph & Robet W. Webb (1958) Minerals of California, 2nd ed.
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 131, 157.
Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 48, 87, 96, 273, 274.
Mineral List
7 entries listed. 6 valid minerals.
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