AMS RADIOCARBON DATING FOR SITES 24PH2977 AND 24PH2973, MONTANA

Four charcoal samples were submitted from sites 24PH2977 and 24PH2973 near Ft. Peck Lake, Montana. These sites represent Avonlea cultural material scatters. Charcoal samples were identified and processed for AMS radiocarbon analysis.从美国蒙大拿州佩克堡湖（Fort Peck Lake）附近的24PH2977与24PH2973两处考古遗址，共送检4份木炭样品。上述遗址均为阿夫龙利亚文化遗物散布点。研究人员对这批木炭样品进行了鉴定与前处理，以用于加速器质谱仪（Accelerator Mass Spectrometry，AMS）放射性碳分析。