尕林格铁多金属矿床地质特征及成因分析  

Analysis of the geological features and genesis of the galinge rail multi-metal deposits

作　　者：祁俊霞 叶积龙[2] 保守礼 

机构地区：[1]青海省有色地质矿产勘查院,青海西宁810007 [2]青海省地质调查院,青海西宁810012

出　　处：《青海大学学报（自然科学版）》2010年第3期42-46,共5页Journal of Qinghai University(Natural Science)

摘　　要：阐述了尕林格铁多金属矿地处东昆仑北带,矿床赋存于滩间山群碎屑岩夹火山岩组中岩性段(OSTa-2)和上岩性段(OSTa-3),矿体受古构造蚀变带、碎裂岩化带、层间裂隙控制明显;并论述了矿床的主要地质特征,通过对成矿条件、成矿物质来源、成矿期次的分析及成矿机理探讨,认为该地区是一个多成因、分期、分阶段,多种成矿方式相互叠加改造的矿床。Galinge rail multi-metal ore is located in the north belt of east Kunlun mountain,deposit occurs clastic between Tanjianshan Group volcanic rocks group（OSTa-2） folder and volcanic rocks group（OSTa-3）.Ore subject is significantly controlled by ancient structural alteration zone,fragmentation alteration zone and interlayer fracture.In this paper,the geological features of deposits are analyzed.And by researching into the ore sources,mineralization of times and metallogenic mechanism,the authous get the conclusion that the ore has the features of multiple genesis,stage and period.

关 键 词：铁多金属矿 地质特征 矿床成因 尕林格 

分 类 号：P62[天文地球—地质矿产勘探]