【摘要】 缅甸X区块属于陆上低成熟勘探区块,地震采集覆盖面积较少.为了预测研究区构造特征及火山岩分布情况,研究分析该区重磁异常的同源性,利用位场数据处理中的重磁对应分析技术、最大梯度模等方法,对该区重磁资料进行了处理和认识.综合分析了研究区重力场、磁力场、重磁对应分析中相关系数的基本特征,结合研究区已有地质资料及地震解释,进行构造特征认识,并综合分析了断裂划分及圈定勘探远景区.更多还原

【Abstract】 X block is a less degree of exploration region in Myanmar,which is lack of seismic data.In order to predict the regional tectonic characteristics and volcanic rock distribution,we research the correlation between gravitatioval and magnetic anomalies in the block.Meanhile,we reprocess and rethink the source data using the correspondence analysis technique of gravitational and magnetic anomalies and total gradient amplitude method.In this paper,analysising the basic characteristics of gravity field 、magnetic field and the correlation coefficient in gravity and magnetic correspondence analysis,base on the geological and seismic data to re-recognize the structural features.conclude that this block is a potential exploration region,dividing the block into several different types structures.In the studied area,the predicted results by the method is coincident with drilling results.更多还原