Commodities
PrimaryIron, Titanium, Metal
SecondaryNickel, Copper
Commodity typeM
Materials
Ore mineralsIlmenite, Magnetite, Pyrrhotite, Chalcopyrite, Cubanite, Pentlandite
GangueApatite, Augite, Olivine
Geology
Host rockTroctolite,Peridotite · Boulder Lake Intrusion
StructureThe emplacement of OUIs (oxide-rich ultramafic intrusions) is along fault zones.
Economic & production
Development statusUnknown
Identification
Deposit ID10111325
MRDS IDW062183
RegionNA
Data scoreB
Coordinates47.03999, -92.18186
References
HAUCK, S.A., SEVERSON, M.J., ZANKO, L., BARNES, S-J., MORTON, P., ALMINAS, H., FOORD, E.E., AND DAHLBERG, E.H., IN PRESS [1996], AN OVERVIEW OF THE GEOLOGY AND OXIDE, SULFIDE AND PLATINUM-GROUP ELEMENT MINERALIZATION ALONG THE WESTERN AND NORTHERN CONTACTS OF THE DULUTH COMPLEX: GEOLOGICAL SOCIETY OF AMERICA SPECIAL PAPERHAUCK AND OTHERS, IN PRESS.