CAJ | 학술논문

在煤矿区铝土矿整装勘查中，因受勘查深度增大、煤矿采空区影响和水文地质条件复杂性增加等因素制约，勘查风险明显大于以往的浅部铝土矿勘查。在分析豫西铝土矿地质特征与煤下铝土矿资源潜力的基础上，结合2011年以来河南省开展的煤下铝土矿整装勘查实践，对煤下铝土矿整装勘查中采用的主要地质方法和地球物理方法进行了初步探讨。地质方法包括：①依据煤矿区钻孔资料，开展煤矿区铝土矿赋存规律研究；②充分利用前人勘查和研究成果，确定煤下铝土矿勘查有利地区；③根据对浅部铝土矿资料的研究，部署勘查工程。地球物理方法包括：①以电阻率法探测本溪组含铝岩系的埋深及产状变化；②以瞬变电磁测深（TEM）和高频大地电磁测深（HMT）探测富水煤矿采空区范围；③用物探测井技术确定煤层及矿层位置等。
재매광구려토광정장감사중，인수감사심도증대、매광채공구영향화수문지질조건복잡성증가등인소제약，감사풍험명현대우이왕적천부려토광감사。재분석예서려토광지질특정여매하려토광자원잠력적기출상，결합2011년이래하남성개전적매하려토광정장감사실천，대매하려토광정장감사중채용적주요지질방법화지구물리방법진행료초보탐토。지질방법포괄：①의거매광구찬공자료，개전매광구려토광부존규률연구；②충분이용전인감사화연구성과，학정매하려토광감사유리지구；③근거대천부려토광자료적연구，부서감사공정。지구물리방법포괄：①이전조솔법탐측본계조함려암계적매심급산상변화；②이순변전자측심（TEM）화고빈대지전자측심（HMT）탐측부수매광채공구범위；③용물탐측정기술학정매층급광층위치등。
Since the influence of the depth, goaf and more complicated hydrogeologic condition, the risk of the bauxite prospecting in the coal mines is obviously higher than the past shallow exploration. On the basis of the analysis for the geological features and resource potential of the bauxite in Western Henan province, this paper summarizes the main geological and geophysical methods in the bauxite prospecting of the coal mines since 2011, and put forward that the geological methods include three aspects as below:①bauxite occurrence regularity study on the basis of the drilling data of the coal mines; ②determine of the favorable bauxite prospecting area according to the past regional prospecting and research geological data;③lay out the drill holes according to the study on the shallow bauxite information. The geophysical methods include:①determine depth and occurrence variation of the Benxi formation using resistivity measurement;②detect the range of the watery coal goaf using TEM and HMT methods;③determine coal and bauxite layers using geophysical logging technique.