South Dakota · Lawrence County
Past Producer

Apex Mine

Lawrence County, South Dakota, United States
GoldSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold, Silver
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeS
Ore controlThe Ore Is Along Vertical Fractures Cutting The Upper Horizon Of The Deadwood Formation.
Materials
Ore mineralsGold, Silver
Geology
StructureLead Dome
Economic & production
Development statusPast Producer
First production1891
Identification
Deposit ID10055466
MRDS IDSD02018
RegionNA
Data scoreC
Coordinates44.34218, -103.83697
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 .