地质与勘探2011,Vol.47Issue(6):1142-1152,11.
高精度航磁资料在新疆西天山地区金属找矿中的应用
Application of High-Precision Aeromagnetic Data to Mineral Prospecting in the West Tian Shan Area, Xinjiang
摘要
Abstract
The mineral prospecting and exploration in the West Tian Shah area of Xinjiang is very difficult due to its high elevation and strong relief, This work attempted to make full use of high-precision aeromagnetic data to solve this problem. We studied magnetic anomalies of different scales,forms and intensities in conjunction with geological, mineral, geochemical and remote sensing data as well as the mineralization rules in this region. Then we checked and confirmed these anomalies through surface investigations to find strongly magnetic magnetite deposits directly. Meanwhile,we tried to search for polymetallic ore deposits by delineating moderately-weakly magnetic and intermediate-aeid intrusive rocks. Consequently we have found dift~rent kinds of iron and copper deposits in the West Tian Shan area in these years. This fact indicates that the high-precision aeromagnetie data can play an important role in mineral prospecting in the West Tian Shan area.关键词
高精度航磁/地面查证/磁铁矿/多金属矿/新疆西天山Key words
high-precision aeromagnetic data/surface investigation/magnetite and polymetallic ore/West Tian Shan/Xinjiang分类
天文与地球科学引用本文复制引用
余学中,郑广如,薛春纪,丛丽娟,张玄杰..高精度航磁资料在新疆西天山地区金属找矿中的应用[J].地质与勘探,2011,47(6):1142-1152,11.基金项目
中国地质调查局项目(编号:1212010916079)资助. ()