地质调查与研究
地質調查與研究
지질조사여연구
GEOLOGICAL SURVEY AND RESEARCH
2013年
4期
289-294
,共6页
刘伟%胡乔帆%徐文杰%陶明荣
劉偉%鬍喬帆%徐文傑%陶明榮
류위%호교범%서문걸%도명영
控矿构造%铅锌锑矿%断裂%箭猪坡
控礦構造%鉛鋅銻礦%斷裂%箭豬坡
공광구조%연자제광%단렬%전저파
ore-control structure%lead-zinc-antimony deposit%fault%Jianzhupo
箭猪坡铅锌锑矿位于江南古陆南缘右江再生地槽北部边缘的丹池多金属成矿带上,成矿作用和断裂构造密切相关,矿体主要受NNW向断裂带控制;围岩蚀变以硅化、碳酸盐化、绢云母化最为重要。文章对控矿构造进行了厘定,并阐述了该矿床断裂及破碎带的构造特征及对矿体的控制作用。
箭豬坡鉛鋅銻礦位于江南古陸南緣右江再生地槽北部邊緣的丹池多金屬成礦帶上,成礦作用和斷裂構造密切相關,礦體主要受NNW嚮斷裂帶控製;圍巖蝕變以硅化、碳痠鹽化、絹雲母化最為重要。文章對控礦構造進行瞭釐定,併闡述瞭該礦床斷裂及破碎帶的構造特徵及對礦體的控製作用。
전저파연자제광위우강남고륙남연우강재생지조북부변연적단지다금속성광대상,성광작용화단렬구조밀절상관,광체주요수NNW향단렬대공제;위암식변이규화、탄산염화、견운모화최위중요。문장대공광구조진행료전정,병천술료해광상단렬급파쇄대적구조특정급대광체적공제작용。
Jianzhupo lead-zinc-antimony deposit is located in the southern part of the Jiangnan ancient land, the northern edge of Youjiang renewable geosynclines, on the Danchi metallogenic belt. The mineral-ization is closely related with the fracture structure system. The ore body is mainly controlled by NNW fault zone, and the silicification, sericitization, carbonation alteration are the most important ore-forming factors. The relationship between the structures and the deposit is figured out in this paper, and we also ex-patiate the deposit fault and fractured zone and tectonic characteristics on the controlling effects.