| 成矿系统与矿化网络研究 |
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| 引用本文：.2002.Metallogenic System and Mineralization Network[J].Mineral Deposits,21(2):106~112 |
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| 基金项目:国土资源部地质调查项目(编号：K1.4-1-5)和国家地质调查局项目(编号：200110200069) |
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| 中文摘要:成矿系统研究体现了系统观和历史观的结合，是现代矿床学的一个发展趋势。本文简要总结了成矿系统及演化论的几个要点，即①按构造动力体制划分成矿系统大类；②多因耦合、临界转换的成矿作用机理；③矿床系列和异常系列构成的矿化网络；④矿床形成-变化-保存的演变过程。在此基础上，作者提出矿化网络是在一个成矿系统中形成的诸类矿床和相关异常的时空分布和结构，它是成矿系统的具体内容的表达。对成矿系统的深入研究应从矿化网络入手，着重在以下几个方面：①各类矿床的发育程度；②各类矿床的空间关系；③各类矿床的时间关系；④各类矿床的成因联系；⑤各类矿床被改造的情况。这些都是矿床学和找矿预测研究的基础内容。 |
| 中文关键词:成矿系统 矿化网络 矿产预测 |
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| Metallogenic System and Mineralization Network |
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| Abstract:The study of metallogenic system shows the combination between systematic thinking and historical thinking, which seems to be one of the development trends of modern ore deposit geology. In this paper, the study of metallogenic system and its evolution is summarized into several main points as follows. ①Major types of metallogenic system are classified by tectono_dynamic system; ②Coupling of many factors and criticality_transition are basic ore_forming mechanism; ③ore deposit series and anomaly series constitute the mineralization network; ④The evolutionary process of an ore deposit includes its formation, transformation, and also preservation. In addition, the authors put forward the idea that mineralization network is the temporal_spacial distribution and structure of different types of ore deposits and relative anomalies formed in a metallogenic system and their surroundings. It is the material essentials of a metallogenic system. Further study on metallogenic system should start from the study of mineralization, mainly including①development degree of different types of ore deposits; ②space relationship of different types of ore deposits; ③temporal relationship of different types of ore deposits;④genetic relationship of different types of ore deposits; ⑤transformation of different types of ore deposits. All these points are the basic study contents of ore deposit geology and mineral prediction, and hence systematic and thorough study on them is significant both in theory and in practice. |
| keywords:metallogenic system, mineralization network, mineral prediction |
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