Mine detail: Speculation Mine

Previously called 'Brittannic Mining Co.Kentuck'

<< Back to the map

Location

Lat / long:

45.36818, -114.29843

Resource(M)

Primary:	Gold
Tertiary:	Silver
Gangue:	Pyrite
Discovery year:	1887

Production

Operation type:	Underground
Deposit type:	Vein
Production size:	Small
Development status:	Past Producer

Geology

Host type:	Gneiss
Associated type:	Granite

References

MRDS	W015066
MAS	160590602
DEP	10071587
Reference	{Deposit:: Gray, F. A., 1927, Ore Deposits Of The Mineral Hill District, Lemhi County, Idaho: Minneapolis, Minnesota, Univ. Of Minnesota, Phd Thesis}{Deposit:: Mines And Prospects Of The Elk City Quad., Idmb Mines And Prospects Map Series, Ve Mitchell, Et Al.}{Production:: Gray, F. A., 1927, Univ Of Minnesota, Phd Thesis}
Reporter	Siefken, Robert R. (Miller, Pat), Western Field Operations Center (WFOC)