Region
Nevada
121
Yucca Mountain
88
United States
56
New Mexico
27
Nye County
18
Illinois
17
Texas
13
Colorado
12
Yucca Mountain Region
11
Idaho
10
Yucca Mountain (Nev.)
10
Sheffield Region
9
Germany (West)
8
Tennessee
8
Great Basin
6
New York (State)
6
Sonoran Desert
6
Arizona
5
Cattaraugus County
5
Montrose County
5
Oak Ridge
5
California
4
Missouri
4
Utah
4
Beatty Region
3
Bonneville, Lake, Region
3
Bureau County
3
Death Valley (Calif. and Nev.)
3
Eddy County
3
Kentucky
3
Saint Charles County
3
Sheffield
3
Southwestern States
3
West (U.S.)
3
Adams County
2
Avery Island
2
Avery Island (La.)
2
California, Southern
2
Carlsbad Region
2
Deaf Smith County
2
Indiana
2
Louisiana
2
Ohio
2
Oklahoma
2
Palo Duro Basin
2
Paradox Basin
2
Permian Basin (Tex. and N.M.)
2
Rio Grande Region (Colo.-Mexico and Tex.)
2
San Juan County
2
Switzerland
2
more ...