Mine detail: Hemlock Prospect

Location:	Mineral County, Montana, United States, North America
Lat / long:	47.43237, -115.51684
dep_id:	10021353
mrds_id:	DC15770
Commodity type:	metallic
Major mineral:	Copper, Silver, Lead, Gold
Operation type:	Unknown
Production size:	No production occurred
Development status:	Occurrence
ore:	Galena, Gold, Silver
gangue:	Pyrite, Quartz, Siderite
orebody_fm:	GRAINS, STRINGERS
Reporter:	Unknown, Rojstaczer, Stuart A.
hrock_unit:	Ravalli Group
hrock_type:	Quartzite
Structure:	A Major Structural Grain Which Trends Nw And Is Made Of Subparallel Faults And Folds., Minor Faulting Which Offsets The Vein
tectonic:	Belt Basin
References:	Deposit:: CALKINS, F. C., AND JONES, E. L. JR., 1914 , ECONOMIC GEOLOGY OF THE REGION AROUND MULLAN, IDAHO, AND SALTESE, MONTANA: US GEOLOGICAL SURVEY BULL. 540 , P. 194 - 195 , PL. 3 . Deposit:: WALLACE, R. E. AND HOSTERMAN, J. W., 1956 , RECONNAISANCE GEOLOGY OF WESTERN MINERAL COUNTY: US GEOL SURVEY BULL. 1027-M, P. 588 . Deposit:: LAWSON, D. C., 1972 , DIRECTORY OF MINING ENTERPRISES FOR 1972 : MONTANA BUREAU OF MINES AND GEOLOGY BULL. 88 , P. 18 . Deposit:: LAWSON, D. C., 1977 , DIRECTORY OF MINING ENTERPRISES FOR 1977 : MONTANA BUREAU OF MINES AND GEOLOGY BULL. 107 , P. 16 .