西北地质2016，Vol.49Issue(4)：172-178,7.
青海五龙沟金矿矿床成因及成矿模式探讨
Genesis and Metallogenic Model of the Wulonggou Gold Deposit in Qinghai Province
摘要
Abstract
The Wulonggou gold deposit is the most potential deposit for prospecting in Eastern Kunlun metallogenic belt of Qinghai Province.The analysis and study on the genesisand metallo-genic modelof the Wulonggou gold deposit have some important guidance and reference for defi-ning the mineralization type and carrying out the further ore-prospecting work.After collecting the geological data of the Wulonggou gold deposit,such as ore-forming tectonic background,re-gional strata,lithological characters,geological structureand igneous rocks,the geological char-acteristics of typical gold-polymetallic deposits (Hongqigou-Shenshuitan,Baidungou and Yan-jingou deposits)in this area have been described respectively.And then,the ore-controlling fac-tors and ore deposit genesis of these deposits have been analyzed systemically from the aspects of strata,magmatic rocks and structure.The results show that the Wulonggou gold deposit has ex-perienced a long and many times of metallogenic stage.The complex tectonic evolution causes the formation of Wulonggou gold deposit,which has a close relationship with strata,magmatic rocks and tectonic.On the basis of analyzing the ore-controlling factors and ore deposit genesis,the metallogenic model of the Wulonggou gold deposit has been established,and the relevance geo-logical factors for mineralization have been revealed,which intuitively reflect the change and de-velopment process of the Wulonggou gold deposit with multiple sources,polygenetic and multi-stage mineralization.关键词
五龙沟金矿/矿床特征/控矿因素/矿床成因/成矿模式Key words
Wulonggou gold deposit/features of mineral deposit/ore-controlling factors/gene-sis of mineral deposit/metallogenic model分类
天文与地球科学引用本文复制引用
马国栋,贾建团,韩玉,陈苏龙,李玉莲..青海五龙沟金矿矿床成因及成矿模式探讨[J].西北地质,2016,49(4):172-178,7.基金项目
中国地质调查局基金项目(12120114003201) （12120114003201）
