Mine detail: Tully Mine

Location:	Iron County, Michigan, United States, North America
Lat / long:	46.07417, -88.62338
dep_id:	10079413
mrds_id:	W028943
Commodity type:	metallic
Major mineral:	Iron
Operation type:	Underground
Deposit type:	Secondary Enrichment
Production size:	Unknown
Development status:	Past Producer
ore:	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 hematite, goethite in oxidation zones
ore_ctrl:	Stratigraphically controlled.
Reporter:	Yeager, Keith (Cannon, W.), Sutphin, D.M., Mason Jr., G.T., Anderson, Arlene (M. Gere)
hrock_type:	Iron Formation
Year first produced:	1909
yr_lst_prd:	1926
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, 1938, LAKE SUPERIOR IRON ORES (1ST ED.): CLEVELAND, OHIO. P. 164. Deposit:: CROWELL, BENEDICT, AND MURRAY, C.B., INC., 1911, 1914, 1917, 1920, 1923, THE IRON ORES OF LAKE SUPERIOR (1ST-5TH EDS.): CLEVELAND, OHIO. PP. 128, 215, 273, 246, 295-296 RESPECTIVLY. Deposit:: JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, IRON COUNTY, P. 328-332, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.