XPM-098 Bifacial End Blade, Sapsuk River, Alaska

Bifacial End Blade. Surface collected from the destroyed area of XPM-098. SR08-01 Surface Col #14 XPM-098 is a multicomponent site on a low terrace along the Sapsuk River, Alaska Peninsula. One of the earliest sites in the region with evidence of salmonprocessing. It has remains similar to the Arctic Small Tool Tradition before 3000 BCE, and technologies clearly related to the Ocean Bay Tradition and Sanak Island between 2600 and 2000 BCE. There is also a small occupation about 200 BCE with similarities with the Adamagan Site. Original digitizing work done at the IVL at Id. St. Univ. Subsequent processing completed at Global Digital Heritage. These artifacts were scanned with either a Faro Edge Arm or a Minolta Vivid 9i. Processed in Geomagic or Polyworks. 4-8 photos were used for texture in Geomagic Wrap Maschner, H. et al. 2010. The Archaeology of the Sapsuk River, Alaska. An Occasional Papers Publication. Bureau of Indian Affairs, Alaska Region, Branch of Regional Archaeology, Anchorage. Source: Objaverse 1.0 / Sketchfab双面端刃器（Bifacial End Blade）。采集自XPM-098遗址破坏区域的地表遗物，编号SR08-01 地表采集第14号。 XPM-098是阿拉斯加半岛萨普苏克河沿岸低阶地上的多组分遗址，为该区域最早发现鲑鱼加工遗存的遗址之一。该遗址在公元前3000年以前的遗存与北极小型工具传统（Arctic Small Tool Tradition）特征相似；公元前2600年至公元前2000年的技术遗存则明确关联海湾传统（Ocean Bay Tradition）与萨纳克岛相关遗存。此外，公元前200年左右存在一处小型居住遗存，其特征与阿达马甘遗址（Adamagan Site）相近。 原始数字化工作由爱达荷州立大学（Id. St. Univ.）IVL实验室完成，后续处理工作由Global Digital Heritage承接。这批人工制品采用Faro Edge Arm三维扫描仪或Minolta Vivid 9i三维扫描仪进行扫描，使用Geomagic或Polyworks软件完成模型预处理，并在Geomagic Wrap中通过4至8张照片生成纹理贴图。 Maschner H. 等，2010年。《阿拉斯加萨普苏克河考古研究》，《不定期论文集》，印第安事务局阿拉斯加地区区域考古分部，安克雷奇。 数据来源：Objaverse 1.0 / Sketchfab