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USDA Sedimentation Laboratory radiocarbon dates I.

L L McDowell, M E Ryan

Abstract


Carbon-14 dating using the benzene counting method was done on contemporary samples from Texas and Mississippi, on interlaboratory check samples of wood from till in mine in Michigan, driftwood from Greenland, and wood from Utah, and on a geologic sample of wood from Mississippi.

Keywords


United States and Greenland;USDA sedimentation laboratory;USDA sedimentation laboratory C 14 dates;North America;Arctic region;Greenland;C 14;carbon;dates;isotopes;radioactive isotopes;absolute age

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