Region
Maine
5
Alaska
4
California
3
California, Southern
1
Finland
1
Inyo Mountains
1
Nevada
1
New Mexico
1
North America
1
Pennsylvania
1
Rhode Island
1
Scandinavia
1
Serpentine Hot Springs Region
1
Seward Peninsula
1
Sierra Nevada (Calif. and Nev.)
1
Southwestern States
1
Taylor Mountains
1
Taylor Mountains (Alaska)
1
United States
1