| 遥感混合蚀变信息在辽西等地矿产调查中的应用 |
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| 引用本文： | 冯雨林,邢德和,陈江,杨利军,卞雄飞.遥感混合蚀变信息在辽西等地矿产调查中的应用[J].地质与资源,2009,18(2):149-151. |
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| 作者姓名： | 冯雨林 邢德和 陈江 杨利军 卞雄飞 |
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| 作者单位： | 沈阳地质矿产研究所, 辽宁 沈阳 110034 |
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| 基金项目： | 中国地质调查局地质调查基金 |
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| 摘 要： | 采用数字图像增强技术，对遥感影像进行增强处理，提取控矿构造和地层信息；运用比值逻辑乘运算提取混合矿化蚀变信息；结合控矿构造和地层信息，选择三者吻合度较好的区域，圈定了矿化蚀变异常区域.野外调查证实，部分蚀变异常区与铁矿采区吻合较好，并见多处含金矿化石英细脉.
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| 关 键 词： | 遥感 控矿构造 比值逻辑乘运算 混合蚀变 辽西 |
| 收稿时间： | 2008-09-22 |
APPLICATION OF REMOTE SENSING INFORMATION ABOUT MIXED ALTERATION ANOMALY IN THE MINERAL RESOURCES SURVEY IN WESTERN LIAONING |
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| FENG Yu-lin,XING De-he,CHEN Jiang,YANG Li-jun,BIAN Xiong-fei.APPLICATION OF REMOTE SENSING INFORMATION ABOUT MIXED ALTERATION ANOMALY IN THE MINERAL RESOURCES SURVEY IN WESTERN LIAONING[J].Geology and Resources,2009,18(2):149-151. |
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| Authors: | FENG Yu-lin XING De-he CHEN Jiang YANG Li-jun BIAN Xiong-fei |
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| Institution: | Shenyang Institute of Geology and Mineral Resources, Shenyang 110034, China |
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| Abstract: | The ore-controlling structure and ore-bearing stratum information is extracted by digital image enhancement processing. The information of mixed alteration anomaly is extracted with ratio logistic multiplication. The anomalous zones for mineralized alteration are delineated by the combination of the three kinds of information. Field investigation has proved that some of the alteration anomaly zones are in accord with iron diggings and a few gold-bearing mineralization quartz veins. |
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| Keywords: | remote sensing ore-controlling structure ratio logistic multiplication mixed alteration anomaly Western Liaoning Province |
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