South Dakota · Lawrence County
Past Producer

Deadwood-Heidelberg Mine

Lawrence County, South Dakota, United States
Gold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeS
WorkingsUnderground
Ore controlOre Zone About 375 Feet Above Basal Quartzite
Materials
Ore mineralsGold
Geology
Associated rockPlutonic Rock · Sill Like Porphyry Intrusions
Economic & production
Development statusPast Producer
Discovery year1911
Identification
Deposit ID10104211
MRDS IDSD02101
Alternate namesMascot Mining Company
RegionNA
Data scoreC
Coordinates44.37302, -103.65946
References
US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688 .