Region
Michigan
14
Earth (Planet)
5
Wisconsin
5
Great Lakes Region (North America)
4
Middle West
4
Wyoming
4
Australia
3
Minnesota
3
Upper Peninsula
3
Marquette
2
Marquette County
2
Medicine Bow Mountains (Colo. and Wyo.)
2
Negaunee Region
2
North America
2
Sierra Madre (Wyo. and Colo.)
2
Superior, Lake, Region
2
Arizona
1
Brazil
1
Canada
1
China
1
Crystal Falls District
1
Fortescue River Watershed (W.A.)
1
Grand Canyon
1
Kaapvaal Craton (South Africa)
1
Kitchi Formation
1
Minas Gerais
1
Missouri
1
Mona Formation
1
New Jersey
1
Pilbara (W.A.)
1
United States
1
Western Australia
1
Wind River Range
1
Zimbabwe
1