Some recent academic and popular literature implies that the problem of the colonization of
the Americas has been largely resolved in favor of one specific model: a Pacific coastal …

Reconstructing climates of the past relies on a variety of evidence from a large number of
sites to capture the varied features of climate and the spatial heterogeneity of climate …

A comprehensive database of paleoclimate records is needed to place recent warming into
the longer-term context of natural climate variability. We present a global compilation of …

Relict woolly mammoth (Mammuthus primigenius) populations survived on several small
Beringian islands for thousands of years after mainland populations went extinct. Here we …

We present a systematic compilation of previously published Holocene proxy climate
records from the Arctic. We identified 170 sites from north of 58° N latitude where proxy time …

Aeolian deposits in the middle Tanana Valley of central Alaska offer a well-preserved record
of paleoenvironmental change since the deglacial period (c. 16,000–11,000 cal yr BP) …

Palaeoenvironmental records from the now-submerged Bering Land Bridge (BLB) covering
the Last Glacial Maximum (LGM) to the present are needed to document changing …

While freshwater and anadromous fish have been critical economic resources for late
prehistoric and modern Native Americans, the origin and development of fishing is not well …

Physical and geochemical proxy analyses of sediment cores from Harding Lake in central
Alaska are used to reconstruct paleoenvironmental change and millennial scale fluctuations …

Abstract The middle Tanana Valley of central Alaska contains a well‐preserved record of
human occupation and paleoenvironmental change since the Late Glacial period (c. 16,000 …