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Prehistoric Alaska begins with Paleolithic people moving into northwestern North America sometime between 40,000 and 15,000 years ago across the Bering Land Bridge in western Alaska; a date less than 20,000 years ago is most likely. [1]
The oldest human skeletal remains are the 40ky old Lake Mungo remains in New South Wales, but human ornaments discovered at Devil's Lair in Western Australia have been dated to 48 kya and artifacts at Madjedbebe in Northern Territory are dated to at least 50 kya, and to 62.1 ± 2.9 ka in one 2017 study. [26] [27] [28] [29]
Overview map of the peopling of the world by early humans during the Upper Paleolithic, following the Southern Dispersal paradigm. The so-called "recent dispersal" of modern humans took place about 70–50,000 years ago. [60] [61] [62] It is this migration wave that led to the lasting spread of modern humans throughout the world.
Map of early human migrations based on the Out of Africa theory; figures are in thousands of years ago (kya). [1]The peopling of the Americas began when Paleolithic hunter-gatherers (Paleo-Indians) entered North America from the North Asian Mammoth steppe via the Beringia land bridge, which had formed between northeastern Siberia and western Alaska due to the lowering of sea level during the ...
This list of the Mesozoic life of Alaska contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Alaska and are between 252.17 and 66 million years of age. †Actinoceramus
The history of Alaska dates back to the Upper Paleolithic period (around 14,000 BC), when foraging groups crossed the Bering land bridge into what is now western Alaska. At the time of European contact by the Russian explorers , the area was populated by Alaska Native groups.
The similar cultures of peoples across the Bering Strait in both Siberia and Alaska suggest human travel between the two places ever since the strait was formed. [1] After Paleo-Indians arrived during the Last Glacial Period and began the settlement of the Americas , a second wave of people from Asia came to Alaska around 8000 BCE.
It is located on the Pacific coast of Katmai National Park and Preserve, in the mainland portion of Kodiak Island Borough, Alaska. The most important site in the bay is on Mink Island, which contains evidence of human habitation from 7,300 to 500 years ago, and is one of the oldest known places of human habitation on the Alaska Peninsula.