| 甘肃北山花岗岩与金矿成矿作用 |
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| 引用本文： | 殷,勇.甘肃北山花岗岩与金矿成矿作用[J].甘肃地质学报,2011(4):26-34. |
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| 作者姓名： | 殷 勇 |
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| 作者单位： | 甘肃地矿科技信息中心,甘肃兰州730000 |
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| 摘 要： | 甘肃北山地区是一重要的金矿化集中区,具较大的金资源潜力。由于勘查和研究程度低,尚未取得找矿突破。本文从金矿的空间分布、金矿床的地质特征、花岗岩的时空分布、金矿与花岗岩的时空关系和矿床的稳定同位素特征等的研究,探讨了本区金矿成矿作用与花岗岩类侵入活动的关系。研究该区花岗岩类的时空演化及其与金成矿作用的关系的研究,对于寻找...
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| 关 键 词： | 甘肃北山 花岗岩 金矿 印支燕山期 |
Gold Metallogenesis and Granite in Beishan Region of Gansu Province |
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| YIN Yong.Gold Metallogenesis and Granite in Beishan Region of Gansu Province[J].Acta Geologica Gansu,2011(4):26-34. |
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| Authors: | YIN Yong |
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| Institution: | YIN Yong(Gansu Geology and Minerals Scientific Information Center,Lanzhou 730000,China) |
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| Abstract: | The Beishan region in the western Gansu Province is an important gold mineralization concentrical area with the great gold potential,but no breakthrough have been got due to the low level of exploration and research.The paper analyzed the relation between gold metallogenesis and the activities of granite intrusion from such aspects as spatial distribution and geological features of gold deposits,distribution of granitoid,and the spatial and time relation between gold deposits and granitoid,as well as the stable isotope. |
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| Keywords: | Beishan region Gansu Province granitoid gold deposit Indosian-Yanshanian |
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