物探与化探Issue(4):840-845,6.DOI:10.11720/wtyht.2014.4.37
航空瞬变电磁法在火山岩型块状硫化物矿区的试验
The test of airborne transient electromagnetic technology in the volcanics-associated massive sulfide ore district
骆燕 1曾阳 2石岩 1杨波 1李兵海 1郑圻森1
作者信息
- 1. 核工业航测遥感中心 铀资源地球物理勘查技术中心,河北 石家庄 050002
- 2. 新疆维吾尔自治区有色地质勘查局 地球物理探矿队,新疆 乌鲁木齐 830011
- 折叠
摘要
Abstract
To promote the application of airborne TEM in search for polymetallic deposits in covered areas, the authors chose known VMS as the test area. The results show that the low-resistivity anomalies in inversion RDI had the same position as the ground drilling profiles, and that the airborne TEM anomalies delineated by the TAU and the resistivity at the depth of 400 m matched with the known major ore distrct. It is thus held that this method can detect the conductor associated with metals such as VMS and hence this method is worthy of promotion for deep exploration in China.关键词
航空瞬变电磁法/VTEM/火山岩型块状硫化物( VMS)/时间常数τ/电阻率深度断面图( RDI)Key words
airborne transient electromagnetic survey/versatile time domain electromagnetic system ( VTEM )/volcanics-associated massive sulfide deposit( VMS)/time constant( TAU)/resistivity depth image ( RDI)分类
天文与地球科学引用本文复制引用
骆燕,曾阳,石岩,杨波,李兵海,郑圻森..航空瞬变电磁法在火山岩型块状硫化物矿区的试验[J].物探与化探,2014,(4):840-845,6.