Britholite-(Ce)Rusty Gold Mine, Jamestown District, Boulder Co., Colorado, USA
A REE-U mine on 2 claims (Rusty Gold & Cerite).
Mineralization is a zoned pegmatite: border & wall zones: aplitic pegmatite; intermediate zone: thin, dark streak; core zone: cerite-epidote pegmatite.
Workings are comprised of trenches.
lat/long coordinates about 0.5 mi west of locality.
Mineral List
16 entries listed. 12 valid minerals.
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References
Ref.: Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 23 (Table A-1).
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