Kasaan Peninsula (Prince of Wales Island) |
Alaska |
Alaska |
IOA-IOCG |
Iron oxide copper gold; Polymetallic sulfide S-R-V |
copper; gold; iron; lead; molybdenum; silver |
Seward Peninsula IOCG |
Alaska |
Alaska |
IOA-IOCG |
Iron oxide copper gold; Polymetallic sulfide S-R-V |
copper; gold; iron; lead; molybdenum; silver |
Peavey Pond Complex |
North Central |
Michigan; Wisconsin |
IOA-IOCG |
Iron oxide apatite; Iron oxide copper gold |
copper; gold; iron; selenium; uranium |
Post-Penokean Geon 17 magmatic rocks |
North Central |
Iowa; Michigan; Minnesota; Wisconsin |
IOA-IOCG |
Iron oxide apatite; Iron oxide copper gold |
copper; gold; iron; selenium; uranium |
Spencer Intrusive Complex |
North Central |
Iowa |
IOA-IOCG |
Iron oxide apatite; Iron oxide copper gold |
copper; gold; iron; selenium; uranium |
Western Upper Peninsula, IOCG |
North Central |
Michigan; Wisconsin |
IOA-IOCG |
Iron oxide apatite; Iron oxide copper gold |
copper; gold; iron; selenium; uranium |
Wolf River Batholith |
North Central |
Wisconsin |
IOA-IOCG |
Iron oxide apatite; Iron oxide copper gold |
copper; gold; iron; selenium; uranium |
Adirondack magnetite-apatite deposits |
Northeast |
New York; Vermont |
IOA-IOCG |
Iron oxide apatite |
iron |
Cornwall Mines |
Northeast |
Pennsylvania |
IOA-IOCG |
Polymetallic sulfide S-R-V; Skarn iron |
copper; gold; iron; lead; molybdenum; phosphorus; silver; sulfur |
Port Leyden mine area |
Northeast |
New York |
IOA-IOCG |
Iron oxide apatite |
iron |
Copper Camp |
Northwest |
Idaho |
IOA-IOCG |
Iron oxide copper gold |
copper; gold; selenium; uranium |
Idaho Cobalt Belt |
Northwest |
Idaho |
IOA-IOCG |
Iron oxide copper gold; Polymetallic sulfide S-R-V |
copper; gold; lead; molybdenum; selenium; silver; uranium |
Indian Creek Mining District |
Northwest |
Idaho |
IOA-IOCG |
Iron oxide copper gold; Polymetallic sulfide S-R-V |
copper; gold; lead; molybdenum; selenium; silver; uranium |
Manganese in Igneous Rocks |
South Central |
Missouri |
IOA-IOCG |
Replacement manganese |
iron |
South-Central IOA-IOCG province |
South Central |
Arkansas; Illinois; Iowa; Missouri; Ohio; Wisconsin |
IOA-IOCG |
Iron oxide apatite; Iron oxide copper gold |
copper; gold; iron; silver; uranium |
Southeast Missouri Iron Metallogenic Province |
South Central |
Missouri |
IOA-IOCG |
Iron oxide apatite; Iron oxide copper gold |
copper; gold; iron; selenium |
SE Piedmont Rift Zones uranium (Coles Hill type) |
Southeast |
North Carolina; Virginia |
IOA-IOCG |
Albitite uranium |
arsenic; barium; nickel; phosphorus; REE; scandium; uranium |
Cortez Mountains |
Southwest |
Nevada |
IOA-IOCG |
Iron oxide apatite |
iron |
Humboldt Mafic Complex |
Southwest |
Nevada |
IOA-IOCG |
Iron oxide apatite; Iron oxide copper gold; Polymetallic sulfide S-R-V |
copper; iron; gold; lead; molybdenum; selenium; silver; uranium |
Iron Axis |
Southwest |
Utah |
IOA-IOCG |
Skarn iron |
iron; phosphorus |
Jackson Mountains |
Southwest |
Nevada |
IOA-IOCG |
Iron oxide apatite |
iron |
Jurassic Arc |
Southwest |
California; Nevada |
IOA-IOCG |
Iron oxide apatite; Iron oxide copper gold |
copper; gold; iron; silver; uranium |
Lower Colorado River IOCG |
Southwest |
Arizona; California |
IOA-IOCG |
Iron oxide copper gold; Skarn iron |
copper; gold; iron; phosphorus; selenium; uranium |