Mine detail: Maryland Mine

Previously called ''

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Location

Lat / long:

44.78569, -113.444

Resource(M)

Primary:	Lead, Silver
Secondary:	Manganese, Zinc
Tertiary:	Nickel
Ore:	Anglesite, Galena, Psilomelane, Pyrolusite, Smithsonite, Sphalerite
Gangue:	Calcite, Hematite, Limonite, Pyrite, Quartz, Siderite
Discovery year:	1902

Production

Operation type:	Underground
Production size:	Small
Development status:	Past Producer
First production started:	1906

Geology

Host type:

Quartzite,Limestone

References

MRDS	W015714
MAS	160590260
DEP	10071936
Reference	{Deposit:: Thune, H. W., 1941, Mineralogy Of The Ore Deposits Of The Western Portion Of The Little Eightmile Dist: Moscow, Idaho, Univ. Of Idaho, M. S. Thesis, 37 P.}{Deposit:: Wicken, O. M., 1941, A Metallurgical Investigation Of Low-Grade Manganese Ore: Moscow, Idaho, Univ. Of Idaho, M. S. Thesis, 26 P.}{Production:: Item 8, Thune, H. W., 1941, Univ. Of Idaho, M. S. Thesis; Item 9, Wicken, O. M., 1941, Univ. Of Idaho, M. S. Thesis}
Reporter	Benjamin, David A.; Miller, Pat, Western Field Operations Center (WFOC)