| 对辽宁白云金矿床地质特征及深部找矿的新认识 |
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| 引用本文： | 杨新库.对辽宁白云金矿床地质特征及深部找矿的新认识[J].地质与资源,2011,20(2):111-114. |
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| 作者姓名： | 杨新库 |
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| 作者单位： | 辽宁有色地质局103地质队, 辽宁 丹东 118002 |
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| 摘 要： | 白云金矿区总体构造为东西走向的线性褶皱构造,金矿体受东西向展布的脆-韧性剪切带控制.辽河群地层是矿源层,矿体赋存于辽河群大石桥组三段及盖县组地层和燕山期的岩脉中,矿化对岩石无明显选择性,矿床具有明显的韧性剪切带特征.硅、钾蚀变带加上黄铁矿化是寻找金矿的最显著标志.深部矿化连续,具较好的找矿前景.提出了深部勘探工作方向和...
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| 关 键 词： | 白云金矿床 韧性剪切带 硅钾蚀变岩 蚀变糜棱岩 动力变质 辽宁省 |
| 收稿时间： | 2011-02-27 |
THE NEW UNDERSTANDING TO THE GEOLOGIC CHARACTERISTICS AND DEEP EXPLORATION OF THE BAIYUN GOLD DEPOSIT IN LIAONING PROVINCE |
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| YANG Xin-ku.THE NEW UNDERSTANDING TO THE GEOLOGIC CHARACTERISTICS AND DEEP EXPLORATION OF THE BAIYUN GOLD DEPOSIT IN LIAONING PROVINCE[J].Geology and Resources,2011,20(2):111-114. |
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| Authors: | YANG Xin-ku |
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| Institution: | No. 103 Geologic Party, Liaoning Bureau of Nonferrous Metallic Geology, Dandong 118002, Liaoning Province, China |
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| Abstract: | The Baiyun gold deposit in Liaoning Province is tectonically located in the conjunction of Dashiqiao-Caohekou fault depression and Yingkou-Kuandian fault uplift,in the middle of Eastern Liaoning rift,on the north margin of North China plate.The general structure in the orefield is the E-W-trending linear fold.The gold orebodies are controlled by the E-W-running brittle-ductile shear zone.The Liaohe group behaves as source bed.The gold ore occurs in the strata of Gaixian formation and the third member of Das... |
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| Keywords: | Baiyun gold deposit ductile shear zone silicic and potassic alteration altered mylonite dynamic metamorphism Liaoning Province |
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