重力归一化总梯度及其相位的叠置方法研究  

A Study of Appending of Total Gradient of Gravity and its Phase

作　　者：吴燕冈[1] 单汝俭[1] 周富祥[1] 鲁新便[1] 田春来 杜凤娟 

机构地区：[1]长春地质学院地球物理系,地矿部西北石油地质局

出　　处：《世界地质》1996年第3期84-90,共7页World Geology

摘　　要：通过理论推导和模型实验证明：将重力归一化总梯度及其相位二者相叠置的方法，用于确定壳内深大断裂的空间位置是准确可行的。在实际资料处理时，将该方法应用于新疆横穿塔里木盆地及其周缘造山带的大红柳滩─老虎台条带域，划分出盆地的边界和多条深大断裂。对各种参数的影响和选择做了深入的探讨。It is feasible to determine the location of large and deep faults in the crustby means of appending normalized total gradient of gravity and its phase. To made use ofthe way, a zonal region from Dahongliutan to Laohutai crossing the Talimu Basin inXinjiang Autonomous Region is determined,and the boundaries of the basin and severaldeep faults is divided. At the same, some efflects and choices of various parameters arethoroughly discussed in the paper.

关 键 词：重力测量 重力归一化 相位 叠置法 

分 类 号：P223[天文地球—大地测量学与测量工程]