叠合成矿作用及相关问题  

Superposed metallogenesis and its related problems

作　　者：王玉往[1,2] 王京彬[1,2] 叶天竺[3] 廖震[1,2] 

机构地区：[1]北京矿产地质研究院,北京100012 [2]中色地科矿产勘查股份有限公司,北京100012 [3]中国地质调查局发展研究中心,北京100083

出　　处：《矿产勘查》2011年第6期640-646,共7页Mineral Exploration

基　　金：中国地质调查局危机矿山项目(编号:200699105)资助

摘　　要：叠合成矿作用是叠加和复合成矿作用的总称。文章对叠合成矿作用、叠加成矿作用、复合成矿作用,以及有关矿床类型的概念进行了诠释;主要总结了5种成矿地质作用及其之间的叠加和复合,及其形成的矿床类型;讨论了叠加成矿作用的类型及相关的7个主要问题;研究了复合成矿作用的3种形式,以及相关的7大类、17种常见矿床类型。强调了叠合成矿作用存在程度和级次上的连续性和过渡性,并进一步指出其在实际矿床研究和找矿勘查工作中的意义,尤其有助于端元矿床类型的找矿。Superposed metallogenesis is a general name given to superimposed metallogenesis and composite metallogenesis. This paper gives an annotation for concept and signification of superposed metallogenesis, superimposed metallogenesis, composite metaUogene- sis and related deposit types. Five geological processes of metallogensis and their superimposed - composite types, as well as related de- posit types are summarized; Superimposed metallogenesis types and related seven problems are discussed; Three forms of composite metal- logenesis, seven types and seventeen sub - types familiar related ore deposits are studied. It is emphasized that superimposed metallogen- esis displays continuity and transitivity in degree and/or grade, and it is pointed out that the continuity and transitivity have an important significance on practical deposit research and prospecting exploration, especially on prospecting for end -member deposit types.

关 键 词：叠合成矿作用 叠加成矿 复合成矿 端元矿床类型 

分 类 号：P611.5[天文地球—矿床学]