Region
Alaska
7
California
4
New York (State)
4
Connecticut
3
Fairfield County
3
Orange County
3
Copper River Watershed
2
Oklahoma
2
Rockland County
2
Texas
2
Alaska Peninsula
1
Arizona
1
Burnet Region
1
Cook Inlet
1
Cook Inlet (Alaska)
1
Copper River (Alaska)
1
Death Valley National Park (Calif. and Nev.)
1
Glencoe Region
1
Glencoe Region (Okla.)
1
Hominy Region
1
Hominy Region (Okla.)
1
Los Angeles County
1
Mason Region
1
Naknek quadrangle
1
New Jersey
1
Pennsylvania
1
Pima County
1
Putnam County
1
Santa Cruz County
1
Ventura County
1
Westchester County
1