STRATIGRAPHIC POLLEN AND PHYTOLITH ANALYSIS AT COVE CREEK, 10LH144, IDAHO
收藏DataONE2012-09-26 更新2024-06-27 收录
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https://search.dataone.org/view/doi:10.6067:XCV82J6B5B_meta$v=1348676620008
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资源简介：
Companion pollen and phytolith samples were examined from strata in the west wall of
Block A at the Cove Creek site (10LH144). Radiocarbon ages of 8620 + 70 BP and 6920 + 50
BP provide an early and a middle age for this stratigraphic sequence. Mazama ash also
provides a temporal marker of 6845 BP. The cultural zone above the Mazama ash yielded an
age of 6650 + 80 BP for Feature 96-16 and McKean points that indicate this zone may represent
accumulation over several thousand years. The youngest date obtained was 990 BP from one
of the upper deposits. With this cluster of dates, reconstructing the paleoenvironment from the
pollen and phytolith records will provide a more accurate paleoenvironmental picture that may
be compared with other paleoenvironmental reconstructions of the region.
创建时间：
2012-09-26
