Commodities
PrimaryIron
Commodity typeM
Materials
Ore mineralsMagnetite
GangueChert, Chlorite, Mica
Geology
StructureSteeply Dipping Beds
Tectonic settingMid-Continent Rift
Economic & production
Development statusUnknown
Identification
Deposit ID10082600
MRDS IDW060031
RegionNA
Data scoreC
Coordinates46.01667, -90.51679
References
DUTTON, C.E., 1983, LITHOLOGY AND GEOLOGIC SETTING OF LOWER PROTEROZOIC IRON-FORMATIONS IN PARTS OF NORTHERN WISCONSIN: USGS OPEN-FILE REPORT 84-76, 15 PP.MARSDEN, R.W., 1978, IRON ORE RESERVES OF WISCONSIN--A MINERALS AVAILABILITY SYSTEM REPORT, IN GRAVEN, L.K., ED., PRODUCTIVITY IN LAKE SUPERIOR MINING DISTRICT: PROCEEDINGS OF THE 51ST ANNUAL MEETING MINNESOTA SECTION AIME AND 39TH ANNUAL MINING SYMPOSIUM, P. 24.1-24.28.MARSDEN, 1978