摘要
朝克温多尔金(铜、钼)矿是天津地质矿产研究所于2005年在内蒙古阿巴嘎旗西部进行化探异常三级查证时发现的一处多金属矿床。经过两年的地质普查工作,矿区内发现了多条金、铜、钼独立和共生矿(化)体,矿体主要产于二叠系的NW向断裂破碎带中,以盲矿体为主,显示出良好的找矿前景。笔者通过对矿体、矿化蚀变等成矿特征及地球化学特征的分析,初步认为成矿物质来源于深部岩浆,矿床为与岩浆热液有关的、受断裂控制的次火山-热液型金(铜、钼)矿床。
Chaokewenduoer gold (copper, molybdenum)deposit, a polymetallic ore deposit in the western of the Inner Mongolia ,was found by Tianjin institute of Geology and Mineral Resources during the investigation of the geochemical exploration in 2005. After two years of geological survey work, a number of gold, copper, molybdenum independent or symbiosis ore (mineralized) body were found. The ore body mainly occur in the NW-trending fractured zone of Permian system, and main parts of which are blind ore bodies, showing a good prospecting. Through analyzing on the metallogenic and geochemical characteristics of ore bodies, mineralization and alteration, the authors consider preliminary that metallogenic materials of this deposit originate from hypomagma. The deposit belongs to sub-volcanic-hydrothermal type gold (copper, molybdenum) deposit, which is related to hydrothermal solution and controlled by fractures.
出处
《地质调查与研究》
2009年第4期284-290,共7页
Geological Survey and Research
基金
内蒙古自治区专项资金2005年地质矿产勘查项目"内蒙古自治区朝克温多尔金矿普查"(国土资字[2005]矿产6-05)
关键词
金(铜、钼)矿
成矿地质特征
内蒙古
朝克温多尔
gold (copper molybdenum) deposit metallogenic geological characteristics Inner Mongolia Chaokewenduoer
作者简介
汤超(1982-)男,助理工程师,毕业于石家庄经济学院,从事地质勘查工作,E-mail:tjtchao@cgs.gov.cn。