琼北地区重磁场特征与区域地质构造
谢振福1 ,谢顺胜2 ,蔡水库2 ,吴小洁2
1. 海南省海口市地震设防中心,海南海口 570105;2.海南省地质调查院,海南海口 570206
GRAVITY AND MAGNETIC FIELD CHARACTERISTICS AND REGIONAL GEOLOGICAL STRUCTURES OF NORTHERN HAINAN AREA
XIE Zheng-fu 1 , XIE Shun-sheng 2 , CAI Shui-ku 2 , WU Xiao-jie 2
1. Earthquake Disaster Prevention Center of Haikou City, Haikou 570208, China; 2. Hainan Institute of Geological Survey, Haikou 570206, China
摘要 通过对琼北地区1:20万重磁资料的分析,结合地质、钻探等资料深入研究,推断了隐伏或半
隐伏断裂20条,圈定了12个新生代凹陷和2个凸起,基本搞清了本区的地质构造特征与性质,为今后
该区地质构造研究、城市规划和经济建设具有重要意义。
Abstract :Based on an analysis of 1:200000 gravity and magnetic data obtained from northern Hainan
area in combination with geological and drilling data, the authors deduced 20 concealed or semi-
concealed faults and delineated 12 Cenozoic depressions as well as 2 domes and basically found out
characteristics and properties of geological structures in this area. These achievements are of great
significance for further geological-structural studies, city planning and economic construction.
出版日期: 2010-10-15
通讯作者:
谢振福(1953-),男,地质工程师,长期从事海口市隐伏活动断层的探测工作
引用本文:
谢振福, 谢顺胜, 蔡水库, 吴小洁. 琼北地区重磁场特征与区域地质构造[J]. 物探与化探, 2010, 34(5): 579-582.
XIE Zhen-Fu, XIE Shun-Qing, CA Shui-Ku, TUN Xiao-Ji. GRAVITY AND MAGNETIC FIELD CHARACTERISTICS AND REGIONAL GEOLOGICAL STRUCTURES OF NORTHERN HAINAN AREA. Geophysical and Geochemical Exploration, 2010, 34(5): 579-582.
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