| 土屋铜矿近红外光谱找矿模型建立 |
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| 引用本文： | 孙莉,肖克炎,陈明.土屋铜矿近红外光谱找矿模型建立[J].新疆地质,2011,29(2):234-237. |
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| 作者姓名： | 孙莉 肖克炎 陈明 |
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| 作者单位： | 1. 中国地质大学,北京 100083;中国地质科学院矿产资源研究所,北京100037
2. 中国地质科学院矿产资源研究所,北京,100037 |
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| 摘 要： | 近红外光谱波长780～2 500 nm,据矿物特征吸收光谱可区分不同矿物和同一矿物不同结晶度,利用近红外光谱技术可进行热液矿床蚀变矿物研究.土屋铜矿围岩蚀变为青磐岩化、绢云母化、硅化和黑云母化,采用便携式近红外光谱矿物分析仪对土屋铜矿探槽所取样品和钻孔样品进行测试,总结石英、蒙脱石、绿帘石、绿泥石等蚀变矿物及近红外光谱...
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| 关 键 词： | 土屋 近红外 蚀变矿物 模型 |
NEAR INFRARED SPECTRUM EXPLORATION MODEL OF TUWU COPPER DEPOSIT |
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| SUN Li,XIAO Ke-yan,CHEN Ming.NEAR INFRARED SPECTRUM EXPLORATION MODEL OF TUWU COPPER DEPOSIT[J].Xinjiang Geology,2011,29(2):234-237. |
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| Authors: | SUN Li XIAO Ke-yan CHEN Ming |
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| Institution: | SUN Li1,2,XIAO Ke-yan2,CHEN Ming2(1.China University of Geosciences,Beijing,100083,China,2.Institute of Mineral Resources,CAGS,100037,China) |
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| Abstract: | The range of wavelength of near infrared spectrum is from 780nm to 2500nm.Differet minerals and crystallization degree of the same mineral can be distinguished by the characteristic absorption spectrum.Alteration minerals of hydrothermal deposit can be studied by near infrared technique and the result can be used to explore mineral deposit.The alterations of Tuwu copper deposit are propylitization,sericitization,silification,and biotitezation,Samples from trenches and boreholes of Tuwu were analyzed by port... |
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| Keywords: | Tuwu Near infrared Alteration minerals Model |
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