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一、前言近十多年来,许多国家利用地球物理方法研究深部地壳结构与上地幔以及进行深部地质找矿方面,都做了大量工作,其中区域重力测量是一种广为采用的方法。笔者在研究辽西一比二十万区域重力资料的基楚上,收集、整理了辽河及渤海海域的一比二十万重力资料(省内其它区域则利用西安测绘局编制的一比一百万重力图),并进行了统调和拼接。通过电算数据处理,结合地质分析,本文拟对辽宁省及渤
I. INTRODUCTION In the past decade or so, many countries have done a great deal of work using geophysical methods to study deep crustal structures and the upper mantle and to conduct deep geological prospecting. Among them, regional gravity measurement is a widely used method. On the basis of studying the gravity data of one to two hundred thousand areas in western Liaoning Province, the author collected and compiled one to two hundred thousand gravity data in the Liaohe and Bohai sea areas (the other regions in the province used the one to one million Gravity map), and conducted a unified tune and stitching. Through computerized data processing, combined with geological analysis, this paper intends to Liaoning Province and Bo