摘要
金堆城钼矿床位于陕西省华县金堆镇,处于华北地台南缘,黑沟-栾川断裂北侧,南邻北秦岭造山带,是东秦岭超大型钼矿带内最重要钼矿床之一,其特点是矿床规模大、矿石品位低[1,2]。在成矿带区划上,位于信阳-栾川-卢氏-金堆城多金属成矿带中,成矿与花岗斑岩体密切相关,为典型的斑岩型钼矿床。本文结合地质资料,对金堆城钼矿床北露天深部矿体的地质特征进行了详细的论述,对矿体的控矿因素进行了分析,对斑岩型钼矿的深部找矿及预测具有一定的借鉴意义。
Jinduicheng molybdenum deposit,located in Jindui Town,Huaxian County,Shaanxi Province,is located in the south margin of North China platform,the north side of Heigou Luanchuan fault,and the south side of the North Qinling orogenic belt.It is one of the most important molybdenum deposits in the East Qinling superlarge molybdenum ore belt,characterized by large deposit scale and low ore grade[1,2].The metallogenic belt is located in Xinyang Luanchuan Lushi JINDUICHENG polymetallic metallogenic belt,which is a typical porphyry molybdenum deposit closely related to granitic porphyry.Based on the geological data,this paper discusses the geological characteristics of the deep open-pit ore body in the north of Jinduicheng molybdenum deposit,analyzes the ore controlling factors of the ore body,and provides some reference for the deep prospecting and prediction of porphyry molybdenum deposit.
作者
任涛
郑江江
REN Tao;ZHENG Jiang-jiang(Xianyang Northwest Nonferrous Metals Group 712 Co.,Ltd,Xianyang 712000,China)
出处
《世界有色金属》
2019年第19期252-254,共3页
World Nonferrous Metals
关键词
华县
金堆城
钼矿
地质特征
控矿因素
huaxian county
jinduicheng
molybdenum mine
geological characteristics
ore control factors
