CA-SDI-4281 (Site Name Keyword)
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POLLEN, STARCH, MACROFLORAL, PROTEIN RESIDUE, AND ORGANIC RESIDUE (FTIR) ANALYSES AT SITE CA-SDI-4281, CALIFORNIA (2008)
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Samples from the fill of fire-altered rock and shell features at Site CA-SDI-4281 in southern California near the Mexican border were examined for pollen, starches, and macrofloral remains. In addition, pollen/starch samples were recovered from a column through a single 120 cm deep unit. Three groundstone and three projectile points were analyzed for the presence of protein and organic residues, the latter using Fourier Transform Infrared Spectroscopy (FTIR). Conventional radiocarbon dates...