Mine detail: American Mining Company

Previously called 'Iva ClaimSilver Tongue FractionDacy GroupGossan ClaimGossan FractionEilenberg FractionFlora E. GroupGrenville ClaimIva FractionNorwich ClaimSilver Tongue ClaimEva H.'

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Location

Lat / long:

44.37079, -103.90002

Resource(M)

Primary:	Gold, Silver
Ore:	Gold, Silver
Gangue:	Fluorite

Production

Operation type:	Unknown
Deposit type:	Replacement
Production size:	Small
Development status:	Past Producer
First production started:	1896

Geology

Host rock:	Pahasapa Limestone
Host type:	Limestone

References

MRDS	SD02064
DEP	10055505
Reference	{Deposit:: US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688}{Production:: US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688 .}
Reporter	Barari, Rachel A.