Application of OSL dating for active fault

利用光释光信号对热的敏感性，对活断层测年进行了验证。用光释光和热释光信号的快成分进行退火实验，发现光释光信号在300 ℃下消失20 s，热释光信号在300 ℃下消失12-30 s，用T计算法估算的陷阱寿命也显示出相同的结果。结果表明，光释光法测定活断层年龄具有一定的变异性。

Active fault dating was tested by OSL method on the basis of the sensitive of the signals to heat. Anneal experiment used fast component of OSL and TL signals showed that the former signal vanished for 20s at 300C and later one lost signals for 12-30 s at the same temperature.The trap life evaluated by the T calculation also showed the same value. he result showed the variability of OSL method for active fault dating.