MICROSCOPIC ANALYSIS OF CONTENTS OF A PREHISTORIC PIPE, RIV 399, CALIFORNIA
收藏DataONE2012-10-08 更新2024-06-27 收录
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资源简介：
A stone pipe recovered in western Riverside County, California was submitted for
microscopic analysis that might identify plants that were smoked. Radiocarbon dates from the
site suggest a time frame of about AD 1020 for use of the pipe. This shaped stone pipe was
filled with sediment that was removed for study as a control sample. Following this, the interior
surface of the pipe was washed to recover evidence of the material smoked. Pollen, phytolith,
and macrofloral analyses were performed on both the control and wash samples. Protein
analysis was not conducted on this pipe because the use of fire alters proteins, making them
unrecognizable by antisera prepared to uncooked animal and plant proteins.
创建时间：
2012-10-08
