Loess is silt-sized aeolian deposit and is mainly composed of quartz and feldspars, its OSL signals can be set to zero by exposure to light.
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释义
黄土作为一种风积物,主要矿物是长石和石英,光释光信号在搬运漂浮于空中时可以被阳光曝晒“回零”。
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