金矿床成矿机制及地球物理深度找矿模型建立  

Metallogenic mechanism of gold deposit and establishment of geophysical deep prospecting model

作　　者：柳玉龙 陈原林 LIU Yu-long;CHEN Yuan-lin(China color geoscience mineral exploration Co.,Ltd,Beijing 100012,China;College of Resources and Environmental Engineering,Guizhou University,Guiyang 550025,China)

机构地区：[1]中色地科矿产勘查股份有限责任公司,北京100012 [2]贵州大学资源与环境工程学院,贵州贵阳550025

出　　处：《世界有色金属》2020年第8期92-93,共2页World Nonferrous Metals

摘　　要：由于金矿床成矿规律复杂多样,所以此次提出金矿床成矿机制及地球物理深度找矿模型建立。从岩浆活动对区域变质作用角度,分别从早、中、晚三个阶段的区域变质过程,分析了金矿床成矿机制;对于地球物理深度找矿模型建立,首先收集以往矿区地质勘查资料,然后利用电磁物探法进行数据采集,将数据经过处理后利用MAPGIS平台建立数据库,最后将数据分类总结成找矿标志,以此完成地球物理深度找矿模型建立。Due to the complex and diverse metallogenic regularities of gold deposits,the metallogenic mechanism of the gold deposits and the establishment of a geophysical depth prospecting model were proposed.From the perspective of magmatic activity on regional metamorphism,the metallogenic mechanism of gold deposits was analyzed from the regional metamorphic processes in the early,middle and late stages;for the establishment of a geophysical depth prospecting model,first collect the previous geological exploration data of the mining area,and then Using electromagnetic geophysical methods for data collection,after processing the data,the MAPGIS platform is used to establish a database,and finally the data is classified into prospecting signs,thus completing the establishment of a geophysical deep prospecting model.

关 键 词：成矿机制 地球物理深度找矿模型 岩浆活动 MAPGIS平台 

分 类 号：P618.51[天文地球—矿床学]