For starters, one crucial source of information is what's known as a zero-age sample: a chunk of lava fresh from the lake.
首先,最关键的信息来源蕴含在所谓的零龄样本(zero - age sample)中,即刚从熔岩湖中刚刚冒出的大块岩浆。
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On the base of the settlement pattern study achievements an Neolithic age by stages, the study analyses the settlement pattern's space-time changes in Dongting Lake Basin.