Mine detail: James Mine

Previously called 'Osana'

Location:	Iron County, Michigan, United States, North America
Lat / long:	46.11444, -88.64311
dep_id:	10079407
mrds_id:	W028934
Commodity type:	metallic
Major mineral:	Iron
Operation type:	Underground
Deposit type:	Secondary Enrichment
Production size:	Medium ammount of material produced
Development status:	Past Producer
ore:	Limonite, Hematite, Goethite
gangue:	Chert, Pyrite, Siderite, Stilpnomelane, Chlorite, Mica
model:	241: Superior Fe (BC name is Lake Superior & Rapitan types iron-formation)
alteration:	Chert and siderite to limonite, goethite, hematite in oxidation zones.
ore_ctrl:	Stratigraphically controlled.
Reporter:	Yeager, Keith (Cannon, W.), Sutphin, D.M., Mason Jr., G.T., Anderson, Arlene (M. Gere)
hrock_unit:	Riverton Iron-Formation
hrock_type:	Iron Formation
Year first produced:	1906
yr_lst_prd:	1950
References:	Deposit:: JAMES, H.L., DUTTON, C.E., PETTIJOHN, F.J., WIER, K.L., 1968, GEOLOGY AND ORE DEPOSITS OF THE IRON RIVER, CRYSTAL FALLS DISTRICT, IRON COUNTY, MICHIGAN. WASHINGTON, U.S. GOVT. PRINTING OFFICE, 1968. PP. 45-56, 88-110. Deposit:: LAKE SUPERIOR IRON ORE ASSOCIATION, 1952, LAKE SUPERIOR IRON ORES (2ND ED.): CLEVELAND, OHIO. P. 117. Deposit:: CROWELL, BENEDICT, AND MURRAY, C.B., INC., 1911, 1914, 1917, 1920, 1923, 1927, 1930, THE IRON ORES OF LAKE SUPERIOR (1ST-7TH EDS.): CLEVELAND, OHIO. PP. 124-125, 209, 265, 239, 288-289, 304-305, 274-275. Deposit:: JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, IRON COUNTY, P. 216-220, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.