Surprise Mica Mine, Custer District, Custer Co., South Dakota, USA
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Deposit:: PAGE,L.R.,ET AL.,1953,USGS PROF. PAPER 247, P193-194
Deposit:: ROBERTS, W.L., AND RAPP, GEORGE, 1965, MINERALOGY OF THE BLACK HILLS, SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOG
Commodities (Major) - Mica
Development Status: Past Producer
Host Rock: Pegmatite
10 entries listed. 6 valid minerals.
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