关于多因复成矿床的一些问题 |
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引用本文: | 陈国达.关于多因复成矿床的一些问题[J].大地构造与成矿学,2000,24(3):199-201. |
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作者姓名: | 陈国达 |
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作者单位: | 中国科学院长沙大地构造研究所,湖南,长沙,410013 |
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基金项目: | 中国科学院科技攻关项目;KZ952-J1-007; |
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摘 要: | 作者于1979年开始提出多因复成矿床概念的主旨,是为了阐明从时空四维并重的角度来认识与研究成矿的重要性。作者认为:多因复成矿床以“五多”为特点。其中多成矿大地构造演化阶段是产生其他“四多”(多成矿类型、多控矿因素、多成矿作用和多成矿物质来源)的关键而属于主导地位的“一多”。由于多因复成矿床概念体现了历史—动力综合大地构造学所强调的四维思维,即把时间与三维空间兼顾的思维方法,所以这类矿床的“五多”特点中,以多成矿大地构造演化阶段这“一多”为最主要。
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关 键 词: | 多因复成矿床 四维思维方法 大地构造演化 |
PROBLEMS ON POLYGENETIC COMPOUND DEPOSIT |
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Abstract: | The conception of polygenetic compound deposit, mainly from an equal- stressed angle of time- space four dimensions, is used to interpret and discuss metallogenic problems.Polygenetic compound deposit is characterized by “ five many” .Among them the many metallo- geotectonic evolution stages is the predominant one,which gives rise to the other“ four many” (many metallogenic types,many ore- controlling factors,many ore- forming processes and many ore- forming materials sources).Because the conception of polygenetic compound deposit embodies four- dimesion characteristics emphasized by historical- dynamic integrative geotectonic system,namely giving consideration to time and three dimension space,among the above“ five many” features of this type of deposit,many metallogenetic evolution stages is the most principal. |
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Keywords: | Polygenetic compound deposit time- space four dimension method geotectonic evolution stage |
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