Commodities
PrimaryLithium, Tin
TertiaryMica, Feldspar
Commodity typeB
Deposit
Deposit sizeS
WorkingsSurface
Orebody formDIKE
Materials
Ore mineralsCassiterite, Feldspar, Mica, Spodumene
GangueAlbite, Microcline, Quartz
Geology
Host rockPegmatite
Associated rockPegmatite · Pegmatite
Economic & production
Development statusPast Producer
Identification
Deposit ID10055677
MRDS IDSD02289
RegionNA
Data scoreB
Coordinates43.85552, -103.61974
References
U. S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707ROBERTS, W.L., AND RAPP, GEORGE, 1965, MINERALOGY OF THE BLACK HILLS, SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY BULLETIN 181945 DIREXPL FEDERAL BUREAU OF MINES & FEDERAL GEOLOGIC SURVE