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The geography is marked by large braided rivers, such as the Yukon River and the Kuskokwim River, as well as Arctic tundra lands and shorelines. The Alaskan Bush is the remote, less crowded part of the state, encompassing 380 native villages and small towns such as Nome , Bethel , Kotzebue and, most famously, Utqiaġvik , the northernmost town ...
The earliest firm evidence of human occupation is in the Tanana Valley in Alaska. At the Broken Mammoth, Swan Point, Mead, and Healy Lake, Alaska sites, the oldest dates range between 12,060 BP and 11,410. [2] These sites contain cultural remains considered ancestral to today's Alaskan Native inhabitants. [3]
An enlargeable topographical map of the state of Alaska A satellite photo of Alaska during winter. Geography of Alaska. Alaska is: a U.S. state, a federal state of the United States of America; Location: westernmost North America. Northern and Western Hemisphere; Americas. North America. Anglo America; Northern America. United States of America ...
Southeast Alaska, often abbreviated to southeast or southeastern, [1] and sometimes called the Alaska(n) panhandle, is the southeastern portion of the U.S. state of Alaska, bordered to the east and north by the northern half of the Canadian province of British Columbia (and a small part of Yukon).
Alaska is the least densely populated state, and one of the most sparsely populated areas in the world, at 1.2 inhabitants per square mile (0.46/km 2), with the next state, Wyoming, at 5.8 inhabitants per square mile (2.2/km 2). [76] Alaska is by far the largest U.S. state by area, and the tenth wealthiest (per capita income). [77]
Alfred Hulse Brooks, the new assistant geologist and head of the Alaskan branch of the United States Geological Survey (USGS), called the project "far more important than any previously done," due in large part because it "furnished the first clue to the geography and geology of the part of Alaska north of the Yukon Basin."
Interior Alaska is the central region of Alaska's territory, roughly bounded by the Alaska Range to the south and the Brooks Range to the north. It is largely wilderness . Mountains include Denali in the Alaska Range , the Wrangell Mountains , and the Ray Mountains .
The wildlife of Alaska is both diverse and abundant. The Alaskan Peninsula provides an important habitat for fish, mammals, reptiles, and birds. At the top of the food chain are the bears. Alaska contains about 70% of the total North American brown bear population and the majority of the grizzly bears, as well as black bears and Kodiak bears.