地质找矿中遥感信息的综合研究与深化应用——以铀矿为例
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摘要
以铀矿勘查为例,通过对遥感信息进行综合研究与深化应用的思考,提出后遥感应用技术的新理念,并认为它是将遥感信息的应用"从技术层面提升到科学层面"的重要途径。在此基础上,又提出砂岩型铀矿断隆成矿的观点,进而建立了我国克拉通和大型活化盆地的铀矿区域找矿模式。在上述观点和模式指导下,利用新型遥感技术,特别是高分辨率遥感数据,在塔里木盆地北缘柯坪断隆东段发现了3条颇具规模的铀矿化带,取得了显著的找矿效果。
With the uranium exploration as an example,this paper puts forward a new concept of post-remote sensing application technology based on the thinking of the comprehensive research and deepened application of remote sensing information.This new concept is considered to be an important way to promote the application of remote sensing information from technology to science.On such a basis,the viewpoint of fault-uplift mineralization of sandstone-type uranium is proposed and a model of regional prospecting for uranium in the craton and activated basin of China is established.Under the guidance of the viewpoint and the model and by using the new technique,3 uranium mineralization belts were found in the Kalpin fault-uplift on the northern margin of Tarim basin,thus achieving good prospecting result.
With the uranium exploration as an example,this paper puts forward a new concept of post-remote sensing application technology based on the thinking of the comprehensive research and deepened application of remote sensing information.This new concept is considered to be an important way to promote the application of remote sensing information from technology to science.On such a basis,the viewpoint of fault-uplift mineralization of sandstone-type uranium is proposed and a model of regional prospecting for uranium in the craton and activated basin of China is established.Under the guidance of the viewpoint and the model and by using the new technique,3 uranium mineralization belts were found in the Kalpin fault-uplift on the northern margin of Tarim basin,thus achieving good prospecting result.
引文
[1]陈述彭.矿产资源与遥感信息深度开发应用[C]//遥感科技论坛论文集.北京:地震出版社,2007:373-375.
[2]Liu De-chang,Ye Fa-wang,Zhao Ying-jun,et al.A NewConcept and Practice of Remote Sensing Information Application-Post Remote Sensing Application Technology and Application Caseto Geology[C]//Proceedings of SPIE 15th Nation Symposium onRemote Sensing,Guiyang City,China:The International Society forOptical Engineering,2006,6200:1-7.
[3]刘汉彬,夏毓亮,田时丰.东胜地区砂岩铀矿成矿年代及成矿铀源研究[J].铀矿地质,2007,23(1):23-29.
[4]刘德长,叶发旺,张杰林.泊江海子油气环状构造的发现及其对铀成矿的重要作用[J].国土资源遥感,2007(1):69-71.
[5]肖新建,李子颖,方锡珩,等.东胜砂岩型铀矿床古层间氧化带成因追溯[C]//中国核学会铀矿地质分会学术交流会论文集,北京:核工业北京地质研究院,2005年12月.
[6]刘德长,杨旭,张杰林.新型遥感技术数据的铀资源勘查应用[J].地球信息科学学报,2009,11(3):268-272.
[2]Liu De-chang,Ye Fa-wang,Zhao Ying-jun,et al.A NewConcept and Practice of Remote Sensing Information Application-Post Remote Sensing Application Technology and Application Caseto Geology[C]//Proceedings of SPIE 15th Nation Symposium onRemote Sensing,Guiyang City,China:The International Society forOptical Engineering,2006,6200:1-7.
[3]刘汉彬,夏毓亮,田时丰.东胜地区砂岩铀矿成矿年代及成矿铀源研究[J].铀矿地质,2007,23(1):23-29.
[4]刘德长,叶发旺,张杰林.泊江海子油气环状构造的发现及其对铀成矿的重要作用[J].国土资源遥感,2007(1):69-71.
[5]肖新建,李子颖,方锡珩,等.东胜砂岩型铀矿床古层间氧化带成因追溯[C]//中国核学会铀矿地质分会学术交流会论文集,北京:核工业北京地质研究院,2005年12月.
[6]刘德长,杨旭,张杰林.新型遥感技术数据的铀资源勘查应用[J].地球信息科学学报,2009,11(3):268-272.
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