CAJ | 학술논문

那程银金多金属矿是武警黄金第九支队在广东云开地区发现的一个中等规模的银金多金属矿，矿区位于华南褶皱系西段，云开隆起核部和吴川-四会深大断裂中部。矿区断裂发育，岩浆活动强烈，成矿地质条件良好，脉体较多且有成群产出特征，矿脉主要受次一级张扭性断裂控制，其空间排列具雁式左行规律。通过近几年大量的研究工作，共圈定银金多金属矿体10个，且深部呈现银金多金属元素富集程度增高的趋势，显示了较好的找矿前景。通过研究矿体赋存特征、矿石质量、矿石结构构造、矿石化学成分和成矿阶段矿物生成顺序，探讨矿床成因并总结找矿标志，为在该矿区深部和边部进一步开展找矿勘探、扩大其远景规模提供了较为详实的地质资料。
나정은금다금속광시무경황금제구지대재엄동운개지구발현적일개중등규모적은금다금속광，광구위우화남습추계서단，운개륭기핵부화오천-사회심대단렬중부。광구단렬발육，암장활동강렬，성광지질조건량호，맥체교다차유성군산출특정，광맥주요수차일급장뉴성단렬공제，기공간배렬구안식좌행규률。통과근궤년대량적연구공작，공권정은금다금속광체10개，차심부정현은금다금속원소부집정도증고적추세，현시료교호적조광전경。통과연구광체부존특정、광석질량、광석결구구조、광석화학성분화성광계단광물생성순서，탐토광상성인병총결조광표지，위재해광구심부화변부진일보개전조광감탐、확대기원경규모제공료교위상실적지질자료。
Nacheng silver-gold polymetallic ore mine found in Yunkai area,Guangdong,is a medium scale mine.It is located in the core of Yunkai uplift and the centre of Wuchuan-Sihui fault,in the western section of South China fold system.It has good ore-forming geological conditions around the mining area,along with faults developing and strong magma action.A lot of veins with characteristic of ore output in groups,which is mainly controlled by the lower-level tensorshear faulting,as a result,its space arrangement showing the pattern of intensively left addressed.In recent years,through the large research work,outlining 10 mine areas for the gold-silver polymetallic ore,all of which present an increase trend of silver gold polymetallic ore enrichment,showing a good prospect for finding mineral resources.Through the study of ore deposition,quality,texture and structure, chemical composition and metallogenic stages of mineral formation sequence,we discussed the deposit genesis, summarized the prospecting marks,and provided detailed geological data for further prospecting and mining scale expanding in deep and edge.