Region
Alaska
22
Susitna River Watershed
9
Susitna River Valley
8
Susitna River
6
Cook Inlet
2
North America
2
Alaska, Northwest
1
Alaska, Southcentral
1
Copper River Watershed
1
Denali National Park and Preserve
1
Interior Alaska
1
Isle Royale National Park
1
Isle Royale National Park (Mich.)
1
Kenai Peninsula
1
Mackenzie River Valley
1
Mackenzie Valley Pipeline
1
Mackenzie Valley Pipeline (N.W.T.)
1
Michigan
1
Northwest Territories
1
Saskatchewan
1
Susitna River (Alaska)
1
Talkeetna quadrangle (Alaska)
1
West Indies
1