安徽地质
安徽地質
안휘지질
GEOLOGY OF ANHUI
2013年
3期
216-219
,共4页
赵胜%程海生%郑团结%赵挺
趙勝%程海生%鄭糰結%趙挺
조성%정해생%정단결%조정
中%古生界%电性层%MT资料解释%印支面地层%下扬子区
中%古生界%電性層%MT資料解釋%印支麵地層%下颺子區
중%고생계%전성층%MT자료해석%인지면지층%하양자구
middle and upper Paleozoic%conductive layer%MT data interpretation%Indosinian plane stratigraphy%lower Yangtze area
大地电磁测深(MT)为地球物理勘探方法之一,本文通过对YF地区MT资料的解释研究,系统总结了电性结构在垂向上的组合类型分为“三低两高”I型、“两低一高”II型及“三低一高”III型;划分出三种类型在平面上的分布特征及对印支面之下地层的解释;预测中、上古生界的残存状况,为油气勘探选区选带等地质综合评价提供依据。
大地電磁測深(MT)為地毬物理勘探方法之一,本文通過對YF地區MT資料的解釋研究,繫統總結瞭電性結構在垂嚮上的組閤類型分為“三低兩高”I型、“兩低一高”II型及“三低一高”III型;劃分齣三種類型在平麵上的分佈特徵及對印支麵之下地層的解釋;預測中、上古生界的殘存狀況,為油氣勘探選區選帶等地質綜閤評價提供依據。
대지전자측심(MT)위지구물리감탐방법지일,본문통과대YF지구MT자료적해석연구,계통총결료전성결구재수향상적조합류형분위“삼저량고”I형、“량저일고”II형급“삼저일고”III형;화분출삼충류형재평면상적분포특정급대인지면지하지층적해석;예측중、상고생계적잔존상황,위유기감탐선구선대등지질종합평개제공의거。
MT is a geophysical survey method. Based on interpretation of MT data on the YF area,this paper systemati-cally summarized three vertical combination types for a conductive structure,i.e.,“three lows and two highs”I,“two lows and one high”II and“three lows and one high”III,introduced their planar distribution features and their interpreta-tion of stratigraphy beneath the Indosinian plane,providing a basis for prognosis of middle and upper Paleozoic residu-al conditions and for geological comprehensive assessment such as choosing oil and gas exploration areas or zones.