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一、问题的提出 全新世以来的海面变动问题不仅是一个涉及面很广的理论问题,而且还是一个具有很大现实意义的实践问题。迄今为止,对于全新世上限的说法虽然还不大一致,但比较多的人是以距今一万年以前第四纪最后一次大冰期(在欧洲是玉木冰期,北美是威斯康辛冰期,在我国是大理冰期)结束之后,海面明显上升的时间作为全新世的开始。因此,本文着重介绍在距今一万年以来这段时间里海面变动问题的研究现状。
I. PROBLEM PROPOSALS The issue of sea-level change since the Holocene is not only a theoretical issue that involves a wide range of issues, but also a practical issue of great practical significance. So far, the explanation for the Holocene ceiling, though not yet unanimous, is based on the last large ice age of the Quaternary dating back ten million years ago (in Europe, the Tamagushi Ice Age, North America is the Wisconsin Ice Age and in our country it is After the end of the Dali ice period), the time when the sea surface obviously rose was the beginning of the Holocene. Therefore, this article focuses on the current state of research on the issue of sea-level fluctuations during the present 10,000 years.