摘要
利用最新取得的海南岛及周边海域1∶10万高精度航磁资料,结合区域地质、物、化、遥等资料,推断了海南岛及周边海域隐伏或半隐伏断裂63条,圈定了12个火山机构及188处侵入岩体,提出了18处有利成矿远景区,并进一步划分了63处找矿靶区,取得了较好的地质效果。上述成果为海南岛基础地质调查研究、海洋地质调查、矿产资源勘查部署及科学研究增添了新的地球物理资料,具有重要的利用价值,同时对今后海南岛的经济建设具有重要的现实意义。
The latest 1 ∶ 100 000 aeromagnetic data obtained from Hainan Island and the surrounding waters were used in combination with geological,geochemical and remote sensing information and,as a result,63 concealed and semi-concealed faults were inferred,12 volcanic apparatuses as well as 188 intrusions were confirmed,and 18 favorable prospecting areas were delineated where 63 prospecting target areas were further delineated. The geological interpretation results obtained have provided the most complete and valuable regional geophysical data for the basic geological survey,marine geological survey and mineral resource exploration arrangement in Hainan Island.
出处
《物探与化探》
CAS
CSCD
2016年第2期225-234,共10页
Geophysical and Geochemical Exploration
基金
海南省国土资源厅公益性地质及矿产资源调查项目(201-18-13)
关键词
断裂构造
火山机构
构造单元
侵入岩
成矿远景区(带)
faulted structural system
volcanic apparatus
tectonic elements
intrusion
ore-forming prospect areas（belt）
