杭州城市平原区三维第四系结构调查研究方法探讨
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摘要
服务于城市地质调查,旨在构筑三维地质结构的第四纪调查研究具有很强的探索性。笔者以杭州市为例,从第四系标准孔建设、海量钻孔数据的整理与筛选、浅层地震勘探与综合测井、第四纪地层划分与孔间对比等方面,对城市平原区开展三维第四系结构凋查的工作方法、技术要点进行了摸索与总结。
Quaternary investigation,which serves the urban geological investigation and aims at constructing 3D geological structure,has great exploratory potential.Take Hangzhou City for example,the paper explores and summarizes the methods and technical specifications for the 3D Quaternary structure investigation in the plain region of the city with respect to Quaternary standard hole construction,collection,compilation,analysis and selection of a mass of borehole data,shallow seismic exploration and composite well logging,stratigraphic division of the Quaternary and hole profile correlation.
Quaternary investigation,which serves the urban geological investigation and aims at constructing 3D geological structure,has great exploratory potential.Take Hangzhou City for example,the paper explores and summarizes the methods and technical specifications for the 3D Quaternary structure investigation in the plain region of the city with respect to Quaternary standard hole construction,collection,compilation,analysis and selection of a mass of borehole data,shallow seismic exploration and composite well logging,stratigraphic division of the Quaternary and hole profile correlation.
引文
①浙江省地质矿产局．1：5万杭州市幅、临浦镇幅城市地质综合调查报告(内部资料)．1987
[1]杨建梅，罗以达，顾明光，等．杭州城市第四系三维地质结构模型建立中的孔间地层对比方法分析[J]．中国地质，2006，33(1)：104-108 Yang Jianmei,Luo Yida,Gu Mingguang,et al.Analysis of the correlation method of inter-borehole strata for the construction of a Quaternary 3D geological configuration model of Hangzhou City[J]. Geology in China,2006,33(1):104-108(in Chinese with English abstract).
[2]邓红文，王红亮，祝永军，等．商分辨率层序地层学——原理及应用[M]．北京：地质出版社，2003：18-20．Deng Hongwen,Wang Honghang,Zhu Yongjun,et al.High- resolution Sequence Stratigraphy Its Theory and Applications[M]. Beijing:Geological Publishing House,2003:18-20(in Chinese).
[3]陈忠大，覃兆松，梁河，等杭嘉湖平原第四纪地层高精度对比方法研究[J]．中国地质，2003，30(3)：275—280．Chen Zhongda,Qin Zhaosong,Liang He,et al.High-resolution stratigraphic correlation method of the Quaternary in the Hangzhou-Jiaxing-Huzhou plain[J].Geology in China,2003,30 (3):275-280(in Chinese with English abstract).
[1]杨建梅，罗以达，顾明光，等．杭州城市第四系三维地质结构模型建立中的孔间地层对比方法分析[J]．中国地质，2006，33(1)：104-108 Yang Jianmei,Luo Yida,Gu Mingguang,et al.Analysis of the correlation method of inter-borehole strata for the construction of a Quaternary 3D geological configuration model of Hangzhou City[J]. Geology in China,2006,33(1):104-108(in Chinese with English abstract).
[2]邓红文，王红亮，祝永军，等．商分辨率层序地层学——原理及应用[M]．北京：地质出版社，2003：18-20．Deng Hongwen,Wang Honghang,Zhu Yongjun,et al.High- resolution Sequence Stratigraphy Its Theory and Applications[M]. Beijing:Geological Publishing House,2003:18-20(in Chinese).
[3]陈忠大，覃兆松，梁河，等杭嘉湖平原第四纪地层高精度对比方法研究[J]．中国地质，2003，30(3)：275—280．Chen Zhongda,Qin Zhaosong,Liang He,et al.High-resolution stratigraphic correlation method of the Quaternary in the Hangzhou-Jiaxing-Huzhou plain[J].Geology in China,2003,30 (3):275-280(in Chinese with English abstract).
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