STRATIGRAPHIC POLLEN AND PHYTOLITH ANALYSIS AT THE ALKALI CREEK SITE (32DU336), DUNN COUNTY, NORTH DAKOTA
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资源简介：
Deposits of the Alkali Creek Site are associated with Paleoindian
occupations and later prehistoric occupations in Dunn County, west-central North
Dakota. The sequence represents deposition from the Goshen level (9,600 to
11,300 BP) until approximately 1000 BP near the surface with a hiatus in the
Altithermal. Stratigraphic pollen and phytolith analyses of sediments from two
stratigraphic columns at this site provides information of local and regional
vegetation communities, allowing an interpretation of paleoenvironmental
conditions.
创建时间：
2015-02-12
