Ref.: Rocks & Min.: 60: 113; Rocks & Min.: 75(3): 156-169; Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 32 (Table A-1).
A pegmatite mine located in the NE¼ sec. 30, T.3S., R.4E., near Berne, near Custer. A mine on the "Highland lode."
Mineralization is an oval, zoned pegmatite body concordant in quartz-mica schist.
Workings include a large open pit, an incline with raise, a tunnel, and small pits.
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Map Reference: 43°46'0"N , 103°40'41"W
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Mineral List:35 entries listed. 30 valid minerals.
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