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On the ancient geographical environment of the ancient submarine forest in Shenhu Bay,Fujian
Author(s): 
Pages: 33-39
Year: Issue:  1
Journal: RESOURCES SURVEY & ENVIRONMENT

Keyword:  古森林14C测年孢粉微体古生物古气候古地理环境海陆变迁福建;
Abstract: 前人在1987年就开始对福建深沪海底古森林遗址进行了研究,本文在前人调查研究工作的基础上,通过钻探、坑探、14C测年、微体古生物分析等工作,探讨了福建深沪海底古森林遗址古地理环境及海陆变迁情况.该海底古森林生长于全新世长乐组冲洪积地层中,距今约7 000~7 700 a,为湿热气候环境.牡蛎的生长环境为滨海泥滩环境,距今约26 000~27 000 a左右和距今约4 500 a,处于海侵影响范围.研究表明该处经历过多次海陆变迁.
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