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6 石英OSL和长石IRSL信号随模拟太阳灯曝光时间的变化45[图中quartz OSL为石英OSL信号;IR50为长石红外信号;pIRIR290为长石后红外信号;IR50(ph=250 ℃)为常规的预热250 ℃后的红外信号。晒退速度quartz OSL > IR50 (ph=250 ℃) > IR50 > pIRIR290]
Fig.6 Quartz OSL and feldspar IRSL signal against exposure time in a H?nle SOL2 solar simulator45 [Quartz OSL stands for quartz OSL signal; IR50 stands for feldspar IRSL50 signal; pIRIR290 stands for post-IR IRSL signal; IR50 (ph=250 ℃) stands for conventional IRSL50 signal with 250 ℃ preheat. Bleach rate: quartz OSL > IR50 (ph=250 ℃) > IR50 > pIRIR290]