摘要
西藏措美县象日锑矿是近年来通过区域地质调查新发现的锑矿床,其矿化带受断裂构造控制。文章在简要介绍区域成矿地质背景后,通过综合分析矿区的地质特征、1∶5万水系沉积物地球化学特征、1:1万土壤地球化学特征、物探音频大地电磁测深(AMT)和1:1万激电中梯剖面特征,结合遥感地质特征,取得了较好的应用效果,为该区进一步找矿指明了方向,作者结合对该区地物化遥综合找矿勘查应用,总结出了适用于高原山区浅覆盖-隐伏矿床(体)的勘查流程。
Xiangri stibnite deposit in Cuomei County of Tibet,newly discovered by regional geological survey in recent years,is controlled by fault structure. This paper briefly introduces the regional metallogenic geological background and comprehensively analyzes the geological characteristics,1： 50000 stream sediment geochemical characteristics,1： 10000 soil geochemical characteristics and geophysical characteristics of audio magnetotelluric sounding（ AMT） and 1： 10000 induced polarization intermediate gradient（ IP） survey profile of the property,these characteristics along with remote sensing characteristics have good application effect on prospecting,and point out the direction for further prospecting work in the area. Therefore,a set of prospecting process that available for shallow-covered-concealed deposits in plateau mountainous areas has been summarized based on the comprehensive prospecting application of geological,geophysical,geochemical and remote sensing prospecting methods.
作者
娄元林
陈武
李致伟
杨桃
LOU Yuan-lin1, CHEN Wu1, LI Zhi-wei2, YANG Tao3(1. No. 11 Gold Geological Party of the PAP, Lasha 850000; 2. No. 10 Gold Geological Party of the PAP, Kunming 650100; 3. Shantou University, Shantou 51506)
出处
《矿产勘查》
2018年第1期117-130,共14页
Mineral Exploration
基金
中国地质调查局项目(编号:1212011121236
12120114083501)资助
关键词
地球化学和地球物理特征
遥感影像
矿(化)体特征
象日锑矿
西藏
geochemical characteristics and geophysical characteristics, remote sensing images, characteristics of ore （ mineralized） body, Xiangri stibnite deposit, Tibet
