CAJ | 학술논문

福建永安甫弼矿区属中低山地貌，沟谷发育，植被茂密，槽探、钻探工作很难开展，且难以摸清矿区的构造和煤系地层的分布情况。通过对福建永安甫弼矿区可控源音频大地电磁法（简称CSAMT法）剖面测量成果资料的分析，观测效果较好，圈出二叠系下统童子岩组含煤地层的分布范围。本文介绍了加拿大进口V8电法工作站的野外工作方法和CSAMT法的解读方法。认为童子岩组含煤地层呈现明显低阻异常区；根据地质填图资料、CSAMT法二维反演剖面，和钻孔验证结果，解读矿区含煤地层的分布情况；高角度大断层曲线显锐角拆线形态，并向深部延伸。
복건영안보필광구속중저산지모，구곡발육，식피무밀，조탐、찬탐공작흔난개전，차난이모청광구적구조화매계지층적분포정황。통과대복건영안보필광구가공원음빈대지전자법（간칭CSAMT법）부면측량성과자료적분석，관측효과교호，권출이첩계하통동자암조함매지층적분포범위。본문개소료가나대진구V8전법공작참적야외공작방법화CSAMT법적해독방법。인위동자암조함매지층정현명현저조이상구；근거지질전도자료、CSAMT법이유반연부면，화찬공험증결과，해독광구함매지층적분포정황；고각도대단층곡선현예각탁선형태，병향심부연신。
Fubi mining area has a landform of medium or low mountain. Because of its gully development and dense vegetation,it is hard to drill there and difficult to explore the distribution of the structure and coal series strata of the mining area. Based on the analysis of the data of the CSAMT surveying in Fubi mining area, the result showed that the distribution of coal series strata of lower series of Permian in Tongzi Formation can be determined. This article introduced the field work method of V8 survey system and the CSAMT interpretation. It was considered that the coal series strata of Tongzi Formation appeared as the obvious low resistivity anomaly area. According to the geological mapping data, CSAMT 2D inversion profile and confirmation hole result, the distribution of the coal series strata of the mining area can be deduced. The curve of high angle major fault displayed a form of a acute angle and broken line, and it extended to the deep.