The Tanana Valley is a lowland region in central Alaska in the United States, on the north side of the Alaska Range where the Tanana River emerges from the mountains. Traditional inhabitants of the valley are Tanana Athabaskans of Alaskan Athabaskans.
The region experiences great extremes of temperature during the year. During the winter months, the air is prone to stratification due to temperature inversions, leading to thick fogs. During the summer, the surrounding plains are generally boglike, and include much permafrost and many pingos.
The Tanana Valley is the most populated area of Alaska north of the Alaska Range. Its largest city is Fairbanks. Other communities include:
- Chena Hot Springs
- Eielson AFB
- Fort Wainwright
- Manley Hot Springs
- North Pole
- Two Rivers
- Pleasant Valley
According to James Q. Jacobs, Tanana Valley has the earliest evidence of human occupation in Alaska.
"At least three distinct lithic complexes appear in the Alaskan archaeological record at approximately the same time, between 12,060 and 11,660 B.P. 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.
The oldest stratified sites in the Nenana Valley region date to from 11,820 to 11,010 BP.
- Cook 1996:327, Hamilton and Goebel 1999:156-157, Holmes 1996, Holmes, et al. 1996
- Hoffecker et al. 1993:48, Goebel 1999:224
- PALEOAMERICAN ORIGINS - A Review of Hypotheses and Evidence
- Kunz and Reanier 1996:502
- Tanana River Valley Archaeology circa 14,000 to 9000 B.P.. Charles E. Holmes. Arctic Anthropology. Vol. 38, No. 2, Between Two Worlds: Late Pleistocene Cultural and Technological Diversity in Eastern Beringia (2001), pp. 154–170
- . Collier's New Encyclopedia. 1921.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
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