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对比了宣城更新世中晚期沉积物与北方黄土在粒度成分、化学成分、重矿物组成等方面的异同,提出宣城土状堆积的主要物质来源可能与北方地区的黄土同源。
The similarities and differences between the late Pleistocene Xuancheng sediments and northern loess in terms of grain size, chemical composition and heavy mineral composition were compared. It is suggested that the main source of soil material accumulation in Xuancheng might be the same as loess in north China.