Region
Alaska
Brooks Range
6
North America
6
Alaska, Gulf of
5
National Petroleum Reserve (Alaska)
5
United States
5
Cook Inlet Region
4
North Slope
4
North Slope (Alaska)
4
Talkeetna Mountains
4
Arctic regions
3
Maine
3
Amchitka Island
2
Arkansas
2
British Columbia
2
Colorado
2
De Long Mountains
2
Fish Creek Watershed (North Slope Borough)
2
Illinois
2
Missouri
2
Montana
2
Nevada
2
Pacific Coast (U.S.)
2
Pennsylvania
2
Prince of Wales Island
2
Prudhoe Bay
2
Sitkinak Island
2
Terra Cotta Mountains
2
Texas
2
Utah
2
Wahoo Limestone (Alaska)
2
Wyoming
2
Yukon
2
Alaska Peninsula
1
Alaska Peninsula (Alaska)
1
Alaska Range
1
Alaska, Northern
1
Aleutian Islands
1
Arizona
1
Beaufort Sea Region
1
Bering Land Bridge
1
Boulder District
1
California
1
Cook Inlet (Alaska)
1
Delaware
1
Elders Ridge Quadrangle
1
Florida
1
Hayes, Mount, Region
1
Iceland
1
Idaho
1
more ...