苏北盐阜地区中、古生界地层分布特征CHARACTERISTICS AND SPATIAL DISTRIBUTION OF THEMESOZOIC-PALEOZOIC STRATA IN THE YANFU AREA,NORTH JIANGSU
石胜群
摘要(Abstract):
应用钻井、测井及古生物资料,对下扬子苏北盐阜地区中、古生界地层进行研究,同时综合了重、磁、电、二维地震、MT二维剖面等资料,探讨盐阜地区中生界残留地层展布规律。研究结果表明,中生界白垩系浦口组在研究区广泛分布,厚度较大,且分布稳定,而赤山组、葛村组及侏罗系、三叠系局部零星分布;上古生界地层残存在滨海隆起—建湖隆起引水沟凸起一带,下古生界地层残存在淮阴凹陷—盐城凹陷地区。
关键词(KeyWords): 地层特征;残留地层;古生界;中生界;盐阜地区;江苏
基金项目(Foundation): 中石化“盐阜地区地震资料综合解释研究”项目资助
作者(Author): 石胜群
DOI: 10.19839/j.cnki.dcxzz.2010.01.020
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