西藏昌都玉曲河源区冰川构造的性质、特征与演化
李德文, 马保起, 田勤俭, 史嘉骥, 赵杰

The nature， characteristics and evolution of glaciotectonics in source area of the Yuqu River， Changdu， Tibet， China
Dewen LI, Baoqi MA, Qinjian TIAN, Jiaji SHI, Jie ZHAO
表1 玉曲河源地区第四纪冰川构造特征年代约束
Table 1 Age constraints of Quaternary glaciotectonic features in the source area of the Yuqu River
实验编号样号深度/mα粒子计数率/（K·sec-1）K2O/%剂量率/（Gy⋅ka-1）等效剂量/Gy计算年龄/ka采样点
09-OSL-420NJ09-010.228.30±0.416.110.44826.16±20.9979.10±2.01拉昂
09-OSL-421NJ09-020.419.68±0.344.07.14318.45±19.9844.60±2.80拉昂
09-OSL-422NJ09-030.225.45±0.395.069.08894.25±23.5698.45±2.59尼恰村