冀东地区以中元古代碳酸盐岩为容矿岩的浸染型金矿研究的新进展  

NEW PROGRESS IN RESEARCH ON MESO PROTEROZOIC CARBONATE-HOSTED DISSEMINATED GOLD DEPOSITS,IN EASTERN HEBEI PROVINCE

作　　者：李俊建[1] 沈保丰[1] 翟安民[1] 曹秀兰[1] 

机构地区：[1]中国地质科学院天津地质矿产研究所

出　　处：《前寒武纪研究进展》1998年第2期32-34,共3页Progress in Precambrian Research

基　　金："九五"地矿部资源与环境科技攻关课题!95-02-003-01;冶金部黄金局冀东金矿课题部分研究成果

摘　　要：冀东地区以中元古代碳酸盐岩为容矿岩的浸染型金矿床是近年来新发现的金矿床类型。本人概略介绍了其矿床地质特征、研究现状及其新进展，并明确提出了该类型金矿床的成矿与中新生代火山-次火山（隐爆角砾岩）作用、构造运动及有机质的作用息息相关。Meso proterozoic carforate - hosted disseminated (MPCD) gold deposits are anew type of gold deposit which is discovred in recent years. Primarily summerization ongeobeical characteristics and new progress in scientific research of these dePOsits are given in thispaper, the author proposes that mineralogenesis of MPCD type gold deopit is closely related toMeso- Noosoic volcanic - subvolcanic action (cryptoexplosive breccia), tectonic movement andmaturation of organic material.

关 键 词：金矿床 浸染型矿床 碳酸盐岩 容矿岩 

分 类 号：P618.510.2[天文地球—矿床学]