| 甘肃省文县阳山金矿带控矿构造特征及找矿方向 |
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| 引用本文： | 李建忠,刘洪波,张亿其,谢杰桥,皮吉波,杨福立.甘肃省文县阳山金矿带控矿构造特征及找矿方向[J].四川地质学报,2008,28(1):13-17. |
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| 作者姓名： | 李建忠 刘洪波 张亿其 谢杰桥 皮吉波 杨福立 |
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| 作者单位： | 武警黄金第十二支队,四川成都,610036 |
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| 摘 要： | 阳山金矿带位于扬子板块、松潘一甘孜地块和南秦岭地块交接的文县弧形构造带内，矿体赋存于泥盆系中统三河口组浅变质碎屑岩建造中。矿床受地层、构造及岩浆活动共同控制，构造是最主要的控矿因素，控制了岩浆活动、成矿流体运移、矿体定位及形态产状和围岩蚀变的分布。
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| 关 键 词： | 控矿构造 阳山金矿带 甘肃 |
| 文章编号： | 1006-0995（2008）01-0013-05 |
| 收稿时间： | 2007-11-20 |
| 修稿时间： | 2007年11月20 |
Ore-control Structures and Range of Reconnaissance for the Yangshan Au Ore Zone, in Wenxian, Gansu |
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| LI JIAN-ZHONG,LIU HONG-BO,ZHANG YI-QI,XIE JIE-QIAO,PI JIE-BO,YANG FU-LI.Ore-control Structures and Range of Reconnaissance for the Yangshan Au Ore Zone, in Wenxian, Gansu[J].Acta Geologica Sichuan,2008,28(1):13-17. |
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| Authors: | LI JIAN-ZHONG LIU HONG-BO ZHANG YI-QI XIE JIE-QIAO PI JIE-BO YANG FU-LI |
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| Institution: | (No. 12 Gold Geological Party, CAPF, Chengdu 610036) |
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| Abstract: | The Yangshan An ore zone lies in the Wenxian arcuate structural zone between the Songpan-Garz landmass and the south Qinling land mass. Au orebodies are confined to the epimetamorphic clastic rock of the Middle Devonian Sanhe Formation. Au deposits are controlled by stratigraphic horizon, magmatic rock and, especially, structure which brought magmatism, ore fluids migration, ore location, wall rock alteration and shape of orebodies under control. |
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| Keywords: | ore-control structure Yangshan An ore zone Gansu |
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