IDENTIFICATION OF CHARCOAL FROM KATM531, SOUTHWESTERN ALASKA

A total of 36 charcoal samples from KATM531 at the Katmai National Park and Preserve in southwestern Alaska were submitted for identification, prior to radiocarbon age determination. This site is located on a Pacific coastal island within the Katmai National Park and Preserve.共计36份采自阿拉斯加州西南部卡特迈国家公园和保护区（Katmai National Park and Preserve）内KATM531遗址的木炭样品，在开展放射性碳年代测定（radiocarbon age determination）前被提交用于物种鉴定。该遗址坐落于该保护区范围内的一座太平洋沿岸岛屿之上。