Radiocarbon dating of an alluvial deposit with associated faunal remains
收藏U.S. Geological Survey2021-01-01 更新2026-04-23 收录
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We assessed a construction site in the northern Las Vegas Valley that was initially reported as an "ice age" deposit. Alluvial deposits exposed at the site were inset into the Las Vegas Formation and contained semi-articulated Equus remains. Calibrated radiocarbon dates on two different materials associated with the remains centered on 1957, thus rendering the horse bones as modern.
创建时间：
2021-01-01
