Deposit
Model241: Superior Fe (BC name is Lake Superior & Rapitan types iron-formation)
Deposit sizeU
Geology
StructureRegional trends are east-west.
Economic & production
Development statusOccurrence
Production yearsSHIPPED ORE EVERY YEAR 1903-1920 EXCEPT FOR 1905. PRODUCED FROM STOCKPILE IN 1937.
First production1891
Identification
Deposit ID10310198
MRDS IDLW00198
RegionNA
Data scoreC
Coordinates46.60278, -87.65724
References
JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, MARQUETTE COUNTY, P. 129-130, SITE ID 520050, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.