South Dakota · Lawrence County
Past Producer

Swilley Gulch Bog Iron Deposit

Lawrence County, South Dakota, United States
Iron
⌖ Show on mapUSGS source ↗
Commodities
PrimaryIron
Commodity typeM
Deposit
Deposit sizeS
Ore controlValleys
Materials
Ore mineralsGoethite, Limonite
Geology
Host rockAlluvium · Slates And Schists
Economic & production
Development statusPast Producer
Identification
Deposit ID10055606
MRDS IDSD02202
RegionNA
Data scoreC
Coordinates44.1494, -103.75835
References
U.S. BUREAU OF MINES, 1954, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688U.S. GEOLOGICAL SURVEY, U.S. BUREAU OF RECLAMATION, AND SOUTH DAKOTA GEOLOGICAL SURVEY 1975, MINERAL AND WATER RESOURCES OF SOUTH DAKOTA, SOUTH DAKOTA GEOLOGICAL SURVEY BULLETIN 16