The natural thermoluminescence in Quaternary sediment has stored accumulated irradiated dose since the sediment deposited.

第四纪沉积物的天然热释光中储存有自沉积以来的累积辐射剂量。

youdao

So it is possible to determine a sitting of fault covered with Quaternary sediment and its activity by means of measurement of mercury-vapour containt.

观测结果可用来确定第四纪沉积物复盖区断裂的位置和可见断裂的活动性。

youdao

The most important conclusion is that the site magnifying effect is decided mostly by media parameters. It is larger in Quaternary sediment and shows different on Z and R components.

不同物性的沉积盖层，在R、Z分量上的放大作用不一样，体现了地点放大效应的复杂性，值得在今后的研究中继续探讨。

youdao