冰川沉积释光测年： 采样策略与测试选择

欧先交,曾兰华,陈仁容,姚盼

Luminescence dating of glacial sediments： sampling strategies and measuring choices

Xianjiao OU,Lanhua ZENG,Renrong CHEN,Pan YAO

图7 石英和长石的生长曲线及其反映的饱和剂量对比［49］ ［IRSL为多矿物细颗粒红外释光信号（实心三角），主要来自长石的贡献；OSL为63~90 μm石英颗粒释光信号（实心圆）；小图显示的是同一个图，但是用的是对数坐标］

Fig.7 Comparison between growth curves and saturate doses of quartz and feldspar［49］ ［IRSL stands for growth curve for IRSL signal of polymineral fine-grains （filled triangles）， which dominated by signal from feldspar； OSL stands for growth curve for OSL signal of 63~90 μm quartz （filled circles）； The inset shows the same data on a logarithmic scale］