MACROFLORAL ANALYSIS AND AMS RADIOCARBON DATING OF SAMPLES FROM A BOG CORE, NEVER SUMMER RANGE, COLORADO

Two samples from a bog core in the Never Summer Range, Colorado, were submitted AMS radiocarbon dating. The upper of the two samples consisted of peat, while the lower sample was clay sediment. The lower clay sample also was examined for the presence of charred macrofloral remains.取自科罗拉多州永夏岭（Never Summer Range）一处泥炭沼泽岩芯的两份样本，已提交进行加速器质谱（Accelerator Mass Spectrometry）放射性碳定年测试。两份样本中，上层为泥炭，下层为黏土沉积物。下层黏土样本亦被检测是否存在炭化大植物残体。