物探与化探Issue(4):580-584,5.DOI:10.11720/j.issn.1000-8918.2013.4.03
综合物化探方法探测沙湾隐伏断裂带中段
THEAPPLICATIONOFGEOPHYSICAL-GEOCHEMICALMETHODTO THEDETECTIONOFTHECONCEALEDFAULTSINMIDDLESHAWAN
摘要
Abstract
TheShawanfaultzoneinthePearlRiverdeltaconsistsofagroupofNW-strikingfaults,discontinuouslyexposedandcon-cealed.Inthedetectionofthisgroupoffaults,theauthorsadoptedtheintegratedgeophysical-geochemicalmethodcomprisinggeophysi-calsurvey,shallowseismicreflectionmethodandhigh-densityelectricalmethodaswellasgeochemicalsurvey.Integratedsurveywas conductedfor4concealedfaults(Dawugangfault,Shawanfault,ChencunfaultandZinifault)whichbelongtotheShawanfaultzone. Duringthedetection,7anomaliesweredelineated,andgeometricalinformationconcerningthefaultpositionwaspreliminarilyob-tained,thuslayingthefoundationfordrillingverification.关键词
综合物化探方法/沙湾隐伏断裂带/珠江三角洲Key words
geophysical-geochemicalmethod/Shawanconcealedfaultzone/PearlRiverdelta分类
天文与地球科学引用本文复制引用
曾敏,董好刚,陈长敬,刘凤梅..综合物化探方法探测沙湾隐伏断裂带中段[J].物探与化探,2013,(4):580-584,5.基金项目
中国地质调查局项目 ()