POLLEN AND PHYTOLITH ANALYSIS OF SEDIMENTS FROM 23DU227, SOUTHEAST MISSOURI
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Site 23DU227, located in Dunklin County, southeastern Missouri, is
situated in a present-day soybean field. The area surrounding the site
includes, in addition to the fields, a man-made irrigation ditch (Ditch 19)
and Crowley's Ridge, which is covered with an oak-hickory complex. This
forested ridge supports an assortment of broadleaf trees including white
oak, northern red oak, chinquapin oak, walnut, butternut, beech, tulip tree,
cucumber tree, basswood, and cedar. The ridge is currently surrounded by
fields in which soybean and corn crops are rotated. Lumbering activities in
the late l800s and early 1900s cleared the formerly forested area of black
walnut, cottonwood, willow, sassafrass, hackberry, boxelder, pawpaw,
hickory, and several varieties of oak (Jeyne Bennett, personal
communication, September 1983). Pollen and phytolith analyses were
undertaken at this site to evaluate the prehistoric environment and to
assist in the determination of site significance.
创建时间：
2012-12-28
