Mine detail: Pettit and Pfande* Claim

Previously called ''

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Location

Lat / long: 43.90663, -103.55195

Resource(M)

Primary: Tungsten
Ore: Scheelite, Wolframite
Gangue: Chalcedony, Limonite, Quartz
Orebody form: DIKE

Production

Operation type: Unknown
Production size: None
Development status: Occurrence

Geology

Host type:Pegmatite
Associated rock:Pegmatite
Associated type:Pegmatite
Structure:Pegmatite Is Cut By A Gouge-Filled Fissure.
Alteration processes:Wolframite Crystals Are Covered By Limonite And Manganese Oxides.

References

MRDSSD02252
DEP10055647
ReferenceU.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 770
ReporterBarari, Rachel A.