煤田地质与勘探Issue(1):91-95,5.DOI:10.3969/j.issn.1001-1986.2015.01.019
物探方法探测煤矿区岩浆岩侵入体探讨
Detection of magmatic intrusive mass by geophysical methods in coal mining area
王正科 1彭德然 2卢琳 1苟进昌3
作者信息
- 1. 陕西省地质矿产勘查开发局第二综合物探大队,陕西 西安 710016
- 2. 湖南省地球物理地球化学勘查院,湖南 长沙 410116
- 3. 中国冶金地质总局西北地质勘查院,陕西 西安 710061
- 折叠
摘要
Abstract
The paper analyses the size of gravity and magnetic anomaly caused by magmatic rock invasion under condition of certain parameters, such as magnetic susceptibility, density, the buried depth of the top, horizontal scope and vertical extension, and introduced the resolution ability of existing gravity exploration instruments and magnetic exploration instruments. Combining with the size of gravity and magnetic anomaly caused by magmatic invasion, the authors discussed some concrete requirements for the working layout of gravity and magnetic ex-ploration work and instrument operation methods in order to create the most favorable preconditions for acquir-ing geophysical anomaly caused by magmatic rock invasion, so as to locate magmatic intrusive mass in coal mining area.关键词
地球物理探测/煤矿区/岩浆岩侵入体Key words
geophysical method/magmatic intrusive mass/detection分类
天文与地球科学引用本文复制引用
王正科,彭德然,卢琳,苟进昌..物探方法探测煤矿区岩浆岩侵入体探讨[J].煤田地质与勘探,2015,(1):91-95,5.