Geography
United States
97 results
Great Britain
12 results
West (U.S.)
11 results
England
9 results
Bolivia
6 results
California
6 results
South Africa
6 results
Belgium
5 results
Colorado
5 results
Russia (Federation)
5 results
Alaska
4 results
Germany
4 results
Mexico
4 results
New Mexico
4 results
Outer space
4 results
Australia
3 results
Congo (Democratic Republic)
3 results
Idaho
3 results
Lena River Valley
3 results
Africa
2 results
America
2 results
Arizona
2 results
Cornwall (England : County)
2 results
Durham (County)
2 results
Great Basin
2 results
Latin America
2 results
Montana
2 results
Ontario
2 results
Potosí
2 results
Rustenburg
2 results
Spain
2 results
Tri-State Mining District
2 results
Wales
2 results
West Virginia
2 results
Wrangell-Saint Elias National Park and Preserve
2 results
Wrangell-Saint Elias National Park and Preserve (Alaska)
2 results
Zambia
2 results
Aborigines
1 results
Allemagne
1 results
Allemagne (Ouest)
1 results
Alligator Rivers (Kakadu, NT SD53-01, SD53-05)
1 results
América Latina
1 results
Anza-Borrego Desert
1 results
Australie
1 results
Australien
1 results
Black Hills (S.D. and Wyo.)
1 results
Butte (Mont.)
1 results
Californie
1 results
Cananea
1 results
Chile
1 results
more…