POLLEN ANALYSIS OF SAMPLES FROM THE PHALANX PHO SITE (48SU7506), SUBLETTE COUNTY, WYOMING

The Phalanx Pho Site (48SU7506) is located on a large upland bench overlooking the New Fork River in the upper Green River Basin. Site discoveries included 22 scattered features, three semi-circular-shaped feature clusters, and three large charcoal-stained sandy areas. Radiocarbon dates ranged from 5720 ± 30 to 4110 ± 30 BP. Data recovery focused on Stains 4–6, which were sampled for pollen analysis. Single samples were submitted from each stain, then two hearths within each stain were selected for analysis. The site control sample was collected outside the main excavation block.

方阵Pho遗址（Phalanx Pho Site，编号48SU7506）坐落于格林河上游流域一处可俯瞰纽福克河的大型高地阶地上。本次遗址发掘共发现22处分散遗迹、3处半圆形遗迹群以及3处大面积炭染砂质区域。该遗址的碳十四测年范围为5720±30至4110±30 BP（距今年份）。本次数据采集工作聚焦于编号4至6的炭染区，对其取样开展孢粉分析：每个炭染区均提交单一样本，随后在每个炭染区内选取2处火塘进行分析。遗址对照样本采集于主发掘区块之外。