崇明岛及长江口北支全新世沉积特征和沉积环境演变

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1、学位论文导师意见本人负责指导落趁同学的硕士学位论文，据我所知，除文中已经注明引用的内容外，本论文不包含其他个人已经发表或撰写过的研究成果;经审阅认为该论文已达到我校硕士学位论文的学术水平，同意该论文送审并答辩。导师签名:日期:-鱼州乙红夕指导小组导师意见本人参与指导她形同学的硕士学位论文，经审阅认为该论文已达到我校硕士学位论文的学术水平，同意该论文送审并答辩。指导小组导师签名:日期:妙群严张军宏硕士学位论文答辩委员会成员名单姓姓名名职称称单位位备注注刘刘苍字字教授授华东师范大学学主席席龚龚士良良教授级高工工上海市地质调查研究院院院陈陈庆强强

2、教授授华东师范大学学学华华棣棣高工工华东师范大学学学李李珍珍副教授授华东师范大学学学了“目录摘要··········································································································································……!Abstraet.···································································……，’····

3、·······························，····················……“第一章绪论1.1研究意义················································································，····································……11.2国内外研究进展·······································，····································

4、···············……”’二””二’·’11.3本文的研究材料和分析方法·····································“·····················……‘·…‘…’“’·‘’“’·“““‘.“4第二章研究区区域概况2.1崇明岛的形成······································，···································································“·····，…2.2北支的衰退········

5、·~····························”································...······································……8第三章DT孔沉积物粒度特征分析3.1粒度参数的分析原理············································································……’‘’‘·’“’·”二’·”.”·”二103.2oT孔沉积粒度参数特征和剖面变化·····················

6、····························································……113.3oT孔沉积粒度参数特征所反映的水动力条件··································································……183.4小结··················································4····························································

7、·········，·····……23第四章DT孔沉积物磁性特征分析4.1环境磁学的基本原理·····················~··········，······································……’‘·…‘”…’二’二’二’‘·’二244.20下孔磁性矿物特征·················，····················································································……264.3oT孔磁性特征的剖面变化·

8、·····························，··································……“·…’…’二’二’二‘…’‘314.4oT孔