栾川县上房沟钼铁矿地质特征、矿化富集规律及找矿方向研究  

Geological Characteristics,Mineralization Enrichment Regularityand Prospecting Direction of Shangfanggou Molybdenum IronMine in Luanchuan County

作　　者：曹渊[1] 何亚清 张衡[1] 王迪 侯四周 李亚涛 CAO Yuan;HE Ya-qing;ZHANG Heng;WANG Di;HOU Si-zhou;LI Ya-tao(No.2 Geo-Exploration Institute,Henan Provincial Bureau of Geo-Exploration and Mineral Development,Zhengzhou 450000,Henan,China;China Molybdenum Group Co.,Ltd.,Luoyang 471500,Henan,China)

机构地区：[1]河南省地质矿产勘查开发局第二地质勘查院,河南郑州450000 [2]洛阳栾川钼业集团股份有限公司,河南洛阳471500

出　　处：《中国钼业》2021年第2期16-21,共6页China Molybdenum Industry

摘　　要：上房沟钼(铁)矿是以钼为主,伴生有铁、硫、钨、铼等多种有用组分的多金属矿床。矿床产出受上房沟花岗斑岩体内、外接触带控制,矿体由分布于岩体内、外接触带的花岗斑岩、角岩、矽卡岩及蚀变白云石大理岩、变辉长岩等矿热液交代矿化蚀变岩所构成,属于与花岗斑岩有关的热液钼矿成因类型。本文通过对上房沟钼铁矿床成矿地质背景、矿产地质特征进行研究,总结矿化深部富集规律,指出了该区找矿方向,为勘查工作的布置提供了科学的地质依据。Shangfanggou molybdenum(iron)mine is a polymetallic deposit with molybdenum as the mail mineral,accompanied by iron,sulfur,tungsten,rhenium and other useful components.The occurrence of the deposit is controlled by inner or outer contact zone of Shangfanggou granite porphyry bodies,and the orebody is composed of hydrothermal metasomatism mineralized altered rocks distributed in the inner or outer contact zones of the granite porphyry,hornstone,skarn,altered dolomite marble,altered gabbro and so on,which belongs to the genetic type of hydrothermal molybdenum ore related to the granite porphyry.Based on the study of the metallogenic gelolgical background and mineral geological characteristics of Shangfanggou molybdenum deposite,this paper summarizes the deep mineralization enrichment regularity,points out the prospecting direction,which provides the scientific geological basis for layout of exploration.

关 键 词：上房沟钼铁矿 矿化富集规律 找矿方向 

分 类 号：P618.65[天文地球—矿床学] P618.31[天文地球—地质学]