| 松潘地区北东向构造及金矿成矿 |
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| 引用本文： | 周绍东,吕古贤,李晓波,杨恒书.松潘地区北东向构造及金矿成矿[J].四川地质学报,1997(4). |
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| 作者姓名： | 周绍东 吕古贤 李晓波 杨恒书 |
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| 作者单位： | 四川地勘局(周绍东)，地科院地质力学研究所(吕古贤)，地矿部信息研究院(李晓波)，四川地勘局川西北队(杨恒书) |
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| 摘 要： | 提出松潘地区北东向构造的新认识。北东向构造是主褶皱造山期后叠加在北西西-东西向和南北向构造之上的构造系统，并控制成矿。区域金矿成矿受矿源层三叠系、多期构造叠加、岩浆热流体复合作用多种因素的控制。应重视北京向构造控制的矿体、矿化带的找矿工作。
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| 关 键 词： | 北东向构造 壳幔结构 金矿成矿 |
NE-TRENDING STRUCTURE AND GOLD MINERALIZATION IN SONGPAN AREA |
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| Zhou Shaodong.NE-TRENDING STRUCTURE AND GOLD MINERALIZATION IN SONGPAN AREA[J].Acta Geologica Sichuan,1997(4). |
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| Authors: | Zhou Shaodong |
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| Abstract: | NE-trending structure in Songpan area is ore-control structure which was superimposed on NWW- EW-and SN-trending structures after Indosinian-Yanshanian orogeny. Regional gold mineralization is controlled by source bed (Triassic System), multiphase tectonic activity and magmatic hydrothermal fluid. Pay great attention to search for minerals related to NE-trending structure. |
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| Keywords: | NE-trending structure crust-mantle structure gold mineralization |
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