Human Habitation in Alaska: 15,000 Years of History
People have lived in Alaska for at least **15,000 years**, since the end of the Last Glacial Maximum.
Archaeological Evidence
- Dry Creek Site (near Fairbanks): Stone tools (microblades, burins) dated **~14,000–13,000 cal BP**. Beringian tradition.
- Upward Sun River (Tanana Valley): **11,500 yr** burial of two infants — oldest human remains in North American Arctic. DNA links to Ancient Beringians.
- Onion Portage (Kobuk River, NW Alaska): Stratified sequence **12,000–1,000 yr** — long-term caribou hunting camp. Denbigh Flint Complex (Arctic Small Tool tradition).
- Anangula (Aleutians): **~8,500 yr** — earliest maritime adaptation (sea mammals, fish).
Cultural Sequence
- Paleoarctic / Beringian (14,000–8,000 BP): Microblades, bifaces. Big game (bison, mammoth) hunters.
- Northern Archaic (6,000–4,000 BP): Side-notched points, broader foraging.
- Arctic Small Tool Tradition (ASTt) / Denbigh (4,500–2,500 BP): Tiny tools, coastal/inland. Ancestors of **Paleo-Inuit**.
- Norton / Ipiutak (2,500–1,000 BP): Pottery, oil lamps, sea ice hunting.
- Thule (1,000–500 BP): Ancestors of modern **Inupiat/Yup'ik** — whaling, dogsleds, semi-subterranean houses.
- Athabaskan (Interior): Distinct forest adaptation (caribou, fish) — Dena'ina, Koyukon, Gwich'in.
- Tlingit/Haida/Tsimshian (Southeast): Complex maritime chiefdoms, totem poles, potlatch.
Continuity
Alaska Natives (229 federally recognized tribes) maintain **direct cultural and genetic continuity** with these ancient peoples. The land was never "empty" — it was stewarded for millennia.