黄金科学技术
黃金科學技術
황금과학기술
GOLD SCIENCE AND TECHNOLOGY
2013年
2期
24-27
,共4页
地质特征%控矿因素%成因类型%找矿前景%老硐沟金矿%内蒙古
地質特徵%控礦因素%成因類型%找礦前景%老硐溝金礦%內矇古
지질특정%공광인소%성인류형%조광전경%로동구금광%내몽고
Geological characteristics%Ore-controlling factors%Genetic types%Prospect%Laodonggou gold deposit%Inner Mongolia
内蒙古老硐沟金矿床成因类型问题长期以来一直具有争议,主要存在内生矿床与外生矿床2种不同认识.经过对前人资料进行总结分析并通过多次野外和井下坑道调查,论述了老硐沟金矿床的地质特征、控矿因素和成因类型,提出老硐沟金矿属于内生热液蚀变型金矿床,而不应称之为氧化淋滤型金矿床,深部原生矿同样具有较大成矿潜力和找矿前景,这一认识将对该地区今后的深部探矿工作起到指导作用.
內矇古老硐溝金礦床成因類型問題長期以來一直具有爭議,主要存在內生礦床與外生礦床2種不同認識.經過對前人資料進行總結分析併通過多次野外和井下坑道調查,論述瞭老硐溝金礦床的地質特徵、控礦因素和成因類型,提齣老硐溝金礦屬于內生熱液蝕變型金礦床,而不應稱之為氧化淋濾型金礦床,深部原生礦同樣具有較大成礦潛力和找礦前景,這一認識將對該地區今後的深部探礦工作起到指導作用.
내몽고로동구금광상성인류형문제장기이래일직구유쟁의,주요존재내생광상여외생광상2충불동인식.경과대전인자료진행총결분석병통과다차야외화정하갱도조사,논술료로동구금광상적지질특정、공광인소화성인류형,제출로동구금광속우내생열액식변형금광상,이불응칭지위양화림려형금광상,심부원생광동양구유교대성광잠력화조광전경,저일인식장대해지구금후적심부탐광공작기도지도작용.
@@@@The genetic types of Laodonggou gold deposit have been controversial for a long time in Ejin Banner, Inner Mongolia,and there are two main points of contention,endogenous deposit and exogenous deposit.Through the analysis of the previous data and field and underground tunnel survey,this paper discusses the geological features,ore-controlling factors and genetic types of Laodonggou gold deposit.We consider that Laodonggou gold deposit belongs to the endogenetic hydrothermal alteration type gold deposit.It should not be called an oxidizing-leaching type gold deposit.It is suggested that there are large potentials to find new gold ore bodies in the deep.