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构造动力地球化学及其与金、银富集成矿关系——以崇安—石城构造带中段为例 被引量:3

Tectono-Dynamic Geochemistry and Its Relationship with Gold-Silver Enrichment and Mineralization: An example of the middle segment of Chongan-Shicheng Structural Belt
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摘要 本文论述了构造动力作用与元素地球化学特征之间的内在联系。重点分析了金、银等元素富集、成矿的构造地球化学环境,提出了构造动力作用与金、银矿的形成具密切成生联系以及金、银矿化对构造形迹力学性质具有较明显选择性的新认识。认为金的富集成矿主要与偏碱性、较还原的压(扭)性构造有关,而银则趋向于与偏张性的构造环境关系密切。 The authors discuss in the paper the internal relations between the dynamic structures and the geochemical characteristics of ore-forming elements and analyze the tectono-geochemical environment of enrichment and mineralization of the elements such as gold and silver. The new view is given hereby that there is a close genetic relationship between the dynamic structures and the formation of gold and silver ores and that the gold-silver mineralization has an obvious selectivity to the mechanic property of structural traces. If is concluded that the gold enrichment and mineralization have a relation with the compressive or compresso-shear structrues which exist in the environment of meta-alkaline and more reduction, and that the silver enrichment and mineralization are in close relationship with relative tension structures.
作者 林仟同 苏超
机构地区 闽北地质大队
出处 《福建地质》 1992年第3期204-212,共9页 Geology of Fujian
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参考文献4

  • 1宫同伦.论动力热液成矿作用[J].西安地质学院学报,1989,11(4):40-47. 被引量:4
  • 2刘洪波,关广岳,金成洙.构造地球化学的研究现状及发展趋向评述[J]地质与勘探,1987(08).
  • 3孙岩,沈修志,刘寿和.断裂构造地球化学特征的初步探讨[J]大地构造与成矿学,1984(01).
  • 4刘泉清.构造地球化学的研究及其应用[J]地质与勘探,1981(04).

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