Cartes topographiques Alaska
Cliquez sur une carte pour visualiser sa topographie, son altitude et son relief.

Mount Iliamna
United States > Alaska > Kenai Peninsula Borough
Holocene eruptive activity from Iliamna is little known, but radiocarbon dating seems to indicate at least a few eruptions, all before the European settlement of Alaska. Prehistoric eruptions have been dated to 5050 and 2050 BCE (VEI-4), 450 BCE and 1650. Historically observed eruptions took place in 1867…
Altitude moyenne : 2 360 m

Augustine Volcano
United States > Alaska > Kenai Peninsula Borough
The nearly circular uninhabited island formed by Augustine Volcano is 12 km (7.5 mi) wide east–west, 10 km (6.2 mi) north-south; a nearly symmetrical central summit peaks at altitude 4,134 feet (1,260 m).
Altitude moyenne : 658 m

Denali State Park
United States > Alaska > Matanuska-Susitna Borough
Denali State Park is in sight of Denali, the highest mountain peak in North America, with a summit elevation of 20,310 feet above sea level. Denali rises 18,000 feet from base to peak, making it the largest mountain situated entirely above sea level. To the east, the state park borders the Susitna River, which…
Altitude moyenne : 702 m

Unalaska Island
Unalaska is the second-largest island in the Fox Islands group and the Aleutian Islands. The coastline of Unalaska is markedly different in appearance than other major Aleutian Islands, with numerous inlets and peninsulas. The irregular coastline is broken by three long deep bays, Beaver Inlet, Unalaska Bay,…
Altitude moyenne : 74 m

Fairway Rock
United States > Alaska > Unorganized Borough
Fairway Rock lies inside Alaska's Nome Census Area and Alaska Department of Fish and Game Wildlife Conservation Unit 22E. It is conveyed to Inalik Native Corporation. Fairway Rock appears on United States Geological Survey topographic maps in the Teller Quadrangle.
Altitude moyenne : 7 m

Mount Fairweather
United States > Alaska > Yakutat
Mount Fairweather (or Tsalxaan in the Tlingit language) is a mountain located 20 km (12 mi) east of the Pacific Ocean on the Canada–United States border. With an elevation of 4,653 metres (15,266 ft), it is the tallest mountain in British Columbia and the seventh-tallest mountain in both Alaska and the…
Altitude moyenne : 3 845 m

Lake Clark National Park
The park is not accessible by roads. Access is solely by air taxi or by boat along the Cook Inlet coast and Lake Clark. Since much of the movement in the area is by air, the mountains present a significant barrier to air traffic. Lake Clark Pass, at 1,050 feet (320 m) provides a way through the mountains by…
Altitude moyenne : 671 m

Skagway
United States > Alaska > Skagway > Liarsville Gold Rush Trail Camp & Salmon Bake
Altitude moyenne : 551 m

Katmai National Park
The foundation rocks on the Alaska Peninsula are divided by the Bruin Bay Fault into fossiliferous sedimentary rocks of Jurassic and Cretaceous age to the east and metamorphic and igneous rocks to the west. The granite Aleutian Range batholith has intruded through these rocks. The majority of the higher…
Altitude moyenne : 245 m

Toolik Lake
United States > Alaska > North Slope Borough
Tussock tundra dominates the terrain surrounding the lake. Other plant communities in the area include wet sedge tundra, as well drier heath tundra found at higher elevations. Low growing shrubs are abundant, including birches and willows. Trees are not present. Since surveys began, there has been a 19 percent…
Altitude moyenne : 731 m

Kiska Island
United States > Alaska > Unorganized Borough
Renamed "Skira", the island was used as the setting for the Codemasters video game Operation Flashpoint: Dragon Rising. The fictionalized version of the island is relocated closer to Russia and China, but the island's topography is replicated near-exactly, with elements of the game designed around it, instead…
Altitude moyenne : 40 m