至晚冰期的年代地层序列和古气候环境，同时对沙山成因、古湖沼形成机制进行了深入探讨。
This paper, in detail, deals with the cause of formation of sand hill and formation mechanism of palaeolimnology.
至晚冰期的年代地层序列和古气候环境，同时对沙山成因、古湖沼形成机制进行了深入探讨。
This paper, in detail, deals with the cause of formation of sand hill and formation mechanism of palaeolimnology.
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