西藏措勤县尼雄矽卡岩型铁铜矿田的发现及地质特征与找矿意义

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西藏措勤县尼雄矽卡岩型铁铜矿田的发现及地质特征与找矿意义

袁健芽　 曹圣华　 罗小川　 胡为正　

摘　要：西藏措勤县尼雄铁铜矿田位于冈底斯地块的北带,由尼雄超大型富铁矿和日阿中型铜矿构成,是在青藏高原首轮国土资源大调查1:25万措麦区幅区域地质调查过程中发现的.它形成于板块俯冲、碰撞造陆到青藏高原新生代板内造山的重大构造转折过程中,成矿期为晚白垩世,是冈底斯北带新发现的最具有找矿潜力的超大型铁矿床.笔者以西藏措勤一昂仁地区富铁矿、铜矿评价资料为基础,分析了措勤县尼雄铁铜矿田的地质特征及其找矿意义.
关键词：尼雄;地质特征;矽卡岩型铁铜矿;发现
分类号：P618.31618.41 　文献标识码：A
文章编号：1000-3657(2008)01-0088-07

Discovery, characteristics and significance of the Nyixung skarn iron-copper field in Coqên County, Tibet

YUAN Jian-ya　 CAO Sheng-hua　 LUO Xiao-chuang　 HU Wei-zheng　



基金项目：中国地质调查局地质大调查项目(1212010530105)资助.
作者简介：袁建芽,男,1963年生,高级工程师,硕士,主要从事地质矿产调查及研究工作;E-mail:yuan591388@sina.com.
作者单位：袁健芽（江西省地质矿产勘查开发局九一五地质大队,江西,樟树,331202）　
　　　　　曹圣华（江西省地质调查研究院,江西,南昌,330030）　
　　　　　罗小川（江西省地质调查研究院,江西,南昌,330030）　
　　　　　胡为正（江西省地质调查研究院,江西,南昌,330030）　

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