CAJ | 학술논문

鄂东南地区构造蚀变岩型金矿按赋矿原岩的不同，可分为浅变质碎屑岩构造蚀变岩型、侵入（脉）岩构造蚀变型和碳酸盐岩构造蚀变型等亚类型，北北东向深大断裂是该类型金矿一级控矿断裂构造，东西向褶皱控制了矿床（点）分带，次级背斜轴向断裂及更次级的断裂、节理与劈理化带等控制着矿床和矿体的分布。主要蚀变有硅化、黄铁矿化、绢云母化、泥化等。在区域地质构造背景基础上，总结和分析该类金矿成矿特征、控矿因素，划分成矿远景区，进而对此类型金矿的找矿方向进行探讨。
악동남지구구조식변암형금광안부광원암적불동，가분위천변질쇄설암구조식변암형、침입（맥）암구조식변형화탄산염암구조식변형등아류형，북북동향심대단렬시해류형금광일급공광단렬구조，동서향습추공제료광상（점）분대，차급배사축향단렬급경차급적단렬、절리여벽이화대등공제착광상화광체적분포。주요식변유규화、황철광화、견운모화、니화등。재구역지질구조배경기출상，총결화분석해류금광성광특정、공광인소，화분성광원경구，진이대차류형금광적조광방향진행탐토。
Altered rock type gold deposit in Southeastern Hubei Province according to difference of the original rock ore , divided into metamorphic altered rock type ,intrusive dikes altered rock type and carbonate altered rock type and other sub-type structure .NNE trending deep fault is this type of gold first-order ore-controlling fault .The main alteration types contain silicification,pyrite,sericitization,clay and so on.In this paper,on the basis of regional geological background ,the paper summarizes characteristics of gold mineralization , ore-controlling factors , divides metallogenic prospect area .This type of gold prospecting direction is discussed .