电磁波SYT法在隐伏区寻找含金矿化异常带中的应用
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摘要
通常运用地质、地球物理以及钻探的方法来确定金属矿体的赋存状态,地球物理方法中常用的探测手段主要有地面伽玛能谱测量法、X射线荧光法、浅层地震、地电化学参数法和地电化学提取法等。SYT法接收反射回来的带有地下地质信息的电磁波,再经过特殊的数据处理而得到的反映地下地层物性特征的曲线和柱状,可以用来进行地质解释,运用该方法对山东牟平隐伏区的含金矿化异常带进行了探测研究,探测结果显示,在SYT法探测曲线中,含金矿化带有明显的异常特征,可以用来确定金属矿体的埋深和厚度。
The common ways to define the occurrence of the metal ore bodies are geological/geophysical inferring and drilling.In geophysical exploration there are several kinds of widely used methods including the ground gamma-ray energy-disperse spectrometric survey,the x-ray fluorescence method,the shallow seismic and the electrogeochemical parameter technique,etc.the SYT method receives the reflected electromagnetic wave data from the depth which reflect the underground geological bodies.The data were processed and interpreted with specific technique to indicate the geological features at depth.This method was applied to test the gold mineralization and anomaly zones under the cover in Muping,Shandong Province,the results show that the gold mineralization and anomaly zones are obviously shown in the SYT curves,which can be used for defining the buried depth and thickness of the metal orebodies.
The common ways to define the occurrence of the metal ore bodies are geological/geophysical inferring and drilling.In geophysical exploration there are several kinds of widely used methods including the ground gamma-ray energy-disperse spectrometric survey,the x-ray fluorescence method,the shallow seismic and the electrogeochemical parameter technique,etc.the SYT method receives the reflected electromagnetic wave data from the depth which reflect the underground geological bodies.The data were processed and interpreted with specific technique to indicate the geological features at depth.This method was applied to test the gold mineralization and anomaly zones under the cover in Muping,Shandong Province,the results show that the gold mineralization and anomaly zones are obviously shown in the SYT curves,which can be used for defining the buried depth and thickness of the metal orebodies.
引文
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[10]岳棋柱.天然电磁辐射测深技术工作机理的定性解释[J].地球物理学进展,2006,21(4):1281-1284.Yue Qi-zhu.A qualitative interpretation on the mechanism of the technique of electromagnetic radiation sounding[J].Progress in Geophysics,2006,21(4):1281-1284.
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[14]梁光河,蔡新平,张宝林,等.浅层地震勘探方法在金矿深部预测中的应用[J].地质与勘探,2001,37(6):29-33.Liang Guang-he,Cai Xin-ping,Zhang Bao-lin,et al.The appli-cation of seismic exploration method in deep predictiong of gold deposits[J].Geology and Exploration,2001,37(6):29-33.
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[17]辛福成,辛良,李忠大.伽玛能谱测量比值参数的地质学意义及其在寻找隐伏金矿床上的应用[J].地质与资源,2007,16(4):306-310.Xin Fu-cheng,Xin Liang,Li Zhong-da.Gamma energy spectrum ratio parameters:geologic implication and application in searching of hidden gold deposit[J].Geology and Resources,2007,16(4):306-310.
[18]吴国学,李守义,陈国华,等.金矿勘查中的伽玛能谱测量—以黑龙江乌拉嘎金矿外围柳树河区为例[J].吉林大学学报(地球科学版),2005,35(6):823-826.Wu Guo-xue,Li Shou-yi,Chen Guo-hua,et al.Gamma-ray Spec-trometry in Exploration of Gold Deposit:A Case Study from Wul-aga Gold Mine in Heilongjiang Province[J].Journal of Jilin Unvi-ersity:Earth Science Edition,2005,35(6):823-826.
[19]董耀松,范继璋.矿产勘查新理论与新方法综述[J].吉林地质,2005,24(1):39-44.Dong Yao-song,Fan Ji-zhang.A review of the new theories and new methods of mineral resources exploration[J].Jilin Geology,2005,24(1):39-44.
[20]周平,施俊法.金属矿地震勘查方法评述[J].地球科学进展,2008,23(2):120-128.Zhou Ping,Shi Jun-fa.Review on Seismic Methods for Mineral Exploration[J].Advance in Earth Sciences,2008,23(2):120-128.
[21]赵文津.长江中下游金属矿找矿前景与找矿方法[J].中国地质,2008,35(5).Zhao Wen-jin.Ore prospects and ore exploration methods for met-al deposits in the middle and lower Yangtze River valley[J].Chi-nese Geology,2008,35(5).
[22]胡大千,纪宏金,于洪林.山东山城金矿Ⅷ号脉矿物找矿标型[J].地质与勘探,2002,38(1):51-52.Hu Da-qian,Ji Hong-jin,Yu Hong-lin.Mineral prospecting typo-morphic peculiarities in theⅧvein at Shancheng Au deposit,Shandong[J].Geology and Exploration,2002,38(1):51-52.
[23]李少众.东坪金矿床地质—地球化学找矿模式及找矿预测[J].地质与勘探,2002,38(1):27-30.Li Shao-zhong.The geology-geochemistry prospecting model and prediction in Dongping gold deposit[J].Geology and Explora-tion,2002,38(1):27-30.
[24]盛建华,吴桂祥.栖霞东北部地区成矿地质条件及找矿预测[J].地质与勘探,2002,38(2):46～48.Sheng Jian-hua,Wu Gui-xiang.Ore-forming conditions and pros-pectings of gold deposits in northeast Qixia area[J].Geology and Exploration,2002,38(2):46～48.
[25]张连昌,曾庆栋,沈远超,等.胶西北红布金矿地质特征及构造解析[J].地质与勘探,2002,38(3):18～22.Zhang Lian-chang,Zeng Qing-dong,Shen Yuan-chao,et al.Geo-logical features and structure analysis on Hongbu gold deposit,northwestern Jiaodong[J].Geology and Exploration,2002,38(3):18～22.
[26]李明琴,张竹如,唐波,等.胶莱盆地层控型金矿含矿岩系的成岩及成矿作用机理探讨[J].地质与勘探,2002,38(3):33～37.Li Ming-qin,Zhang Zhu-ru,Tang Bo,et al.Diagenesis and ore-forming process of ore-bearing rock series for stratabound gold deposit in Jiaolai basin[J].Geology and Exploration,2002,38(3):33～37.
[27]孙国胜,李绪俊,姚凤良,等.玲珑金矿田矿物组合与地球化学分带及矿体定位预测意义[J].地质与勘探,2002,38(4):28～32.Sun Guo-sheng,Li Xu-jun,Yao Feng-liang,et al.Significance of mineral assemblage and geochemical zoning on the orebodies prospecting in Linglong gold orefelid[J].Geology and Explora-tion,2002,38(4):28～32.
[28]李志明,刘家军,张长江,等.狗头金成因新认识[J].地质与勘探,2002,38(2):15～17.Li Zhi-ming,Liu Jia-jun,Zhang Chang-jiang,et al.A newgene-sis of nugget[J].Geology and Exploration,2002,38(2):15～17.
[2]王文祥.浅析被动源法中的数据处理[A].中国地球物理学会第十届学术年会论文集[C],1994.Wang Wen-xiang.The analyse of data processing in passive source method[A].Annual of the Chinese Geophysical Society[C].1994.
[3]王文祥,汤寒松,唐方头,等.SYT型物性探测仪探测精度浅析[J].煤炭科学技术,1998,26(10):47-50.Wang Wen-xiang,Tang Han-song,Tang Fang-tou,et al.The ana-lyse of detecting precision for SYTtype detector[J].Coal Scienceand Technology,1998,26(10):47-50.
[4]王文祥,杨武洋.天然电磁波法勘探研究的新进展[J].煤炭科学技术,2005,33(1):18-19.Wang Wen-xiang,Yang Wu-yang.New development on explora-tion research of natural electric magnetic wave method[J].Coal Science and Technology,2005,33(1):18-19.
[5]杨武洋,王文祥,曲建刚,等.SYT天然电磁波法在探测金属矿体中的应用研究[J].金属矿山,2008(2):87-89,101.Yang Wu-yang,Wang Wen-xiang,Qu Jian-gang,et al.Research on application of SYTnatural electromagnetic wave method in explora-tion of metallic orebody[J].Metal Mine,2008(2):87-89,101.
[6]傅良魁.岩性电测深法及其在我国的试用效果[J].物探与化探,1986,(03):25-34.Fu Liang-kui.The petro-sonde technique and its test result in Chi-na[J].Geophysical and Geochemical Exploration,1986,(03):25-34.
[7]林品荣,郑采君,石福升,等.电磁法综合探测系统研究[J].地质学报,2006,80(10):1539-1548.Lin Pin-rong,Zheng Cai-jun,Shi Fu-sheng,et al.The research of integrated electromagnetic method system[J].Geological Society of China,2006,80(10):1539-1548.
[8]孙中任,张国瑞,魏文博,等.目前电磁法用于矿产勘查面临的几个问题的思考[J].地质与资源,2005,14(4):305-309.Sun Zhong-ren,Zhang Guo-rui,Wei Wen-bo,et al.Discussion on some problems in the application of electromagnetic method in min-eral exploration[J].Geology and Resources,2005,14(4):305-309.
[9]赵国泽,陈小斌,汤吉.中国地球电磁法新进展和发展趋势[J].地球物理学进展,2007,22(4):1171-1180.Zhao Guo-ze,Chen Xiao-bin,Tang Ji.Advanced geo-electromag-netic methods in China[J].Progress in Geophysics,2007,22(4):1171-1180.
[10]岳棋柱.天然电磁辐射测深技术工作机理的定性解释[J].地球物理学进展,2006,21(4):1281-1284.Yue Qi-zhu.A qualitative interpretation on the mechanism of the technique of electromagnetic radiation sounding[J].Progress in Geophysics,2006,21(4):1281-1284.
[11]吕志刚,吴国学,王永祥,等.隐伏矿体预测研究[J].世界地质,2007,26(1):7-13.Lv Zhi-gang,Wu Guo-xue,Wang Yong-xiang,et al.Research on prognosis of concealed ore body[J].World Geology,2007,26(1):7-13.
[12]韦龙明,吴烈善,李惠,等.若干类型金矿找矿方法评述与综合找矿模型[J].桂林工学院学报,2003,23(1):5-9.Wei Long-ming,Wu Lie-shan,Li Hui,et al.Review of predic-tion methods of some gold deposits and model of metallogenic prognosticate[J].Journal of Guilin Institute of Technology,2003,23(1):5-9.
[13]汤磊,罗先熔.内蒙古额尔古纳市虎拉林金矿区地电化学提取法寻找隐伏金矿研究[J].地质与勘探,2007,43(3):68-73.Tang Lei,Luo Xian-rong.Geo-electrochemical extraction method for prospecting buried gold ores in the Hulalin Gold Deposit,Eer-guna city,Inner Mongolia[J].Geology and Exploration,2007,43(3):68-73.
[14]梁光河,蔡新平,张宝林,等.浅层地震勘探方法在金矿深部预测中的应用[J].地质与勘探,2001,37(6):29-33.Liang Guang-he,Cai Xin-ping,Zhang Bao-lin,et al.The appli-cation of seismic exploration method in deep predictiong of gold deposits[J].Geology and Exploration,2001,37(6):29-33.
[15]曾庆栋,沈远超,张启锐,等.伽玛能谱测量与隐伏金矿体预测[J].黄金,1999,20(1):4-7.Zeng Qing-dong,Shen Yuan-chao,Zhang Qi-rui,et al.Gamma ray spectrometry and prognostication of concealed gold ore body[J].Gold,1999,20(1):4-7.
[16]侯恩科,郝珠成.坑透层析成像技术在金矿定位预测中的应用[J].地质与勘探,2001,37(4):43-45.Hou En-ke,Hao Zhu-cheng.The positioning prediction of gold orebody by electromagnetic wave computerized tomography[J].Geology and Exploration,2001,37(4):43-45.
[17]辛福成,辛良,李忠大.伽玛能谱测量比值参数的地质学意义及其在寻找隐伏金矿床上的应用[J].地质与资源,2007,16(4):306-310.Xin Fu-cheng,Xin Liang,Li Zhong-da.Gamma energy spectrum ratio parameters:geologic implication and application in searching of hidden gold deposit[J].Geology and Resources,2007,16(4):306-310.
[18]吴国学,李守义,陈国华,等.金矿勘查中的伽玛能谱测量—以黑龙江乌拉嘎金矿外围柳树河区为例[J].吉林大学学报(地球科学版),2005,35(6):823-826.Wu Guo-xue,Li Shou-yi,Chen Guo-hua,et al.Gamma-ray Spec-trometry in Exploration of Gold Deposit:A Case Study from Wul-aga Gold Mine in Heilongjiang Province[J].Journal of Jilin Unvi-ersity:Earth Science Edition,2005,35(6):823-826.
[19]董耀松,范继璋.矿产勘查新理论与新方法综述[J].吉林地质,2005,24(1):39-44.Dong Yao-song,Fan Ji-zhang.A review of the new theories and new methods of mineral resources exploration[J].Jilin Geology,2005,24(1):39-44.
[20]周平,施俊法.金属矿地震勘查方法评述[J].地球科学进展,2008,23(2):120-128.Zhou Ping,Shi Jun-fa.Review on Seismic Methods for Mineral Exploration[J].Advance in Earth Sciences,2008,23(2):120-128.
[21]赵文津.长江中下游金属矿找矿前景与找矿方法[J].中国地质,2008,35(5).Zhao Wen-jin.Ore prospects and ore exploration methods for met-al deposits in the middle and lower Yangtze River valley[J].Chi-nese Geology,2008,35(5).
[22]胡大千,纪宏金,于洪林.山东山城金矿Ⅷ号脉矿物找矿标型[J].地质与勘探,2002,38(1):51-52.Hu Da-qian,Ji Hong-jin,Yu Hong-lin.Mineral prospecting typo-morphic peculiarities in theⅧvein at Shancheng Au deposit,Shandong[J].Geology and Exploration,2002,38(1):51-52.
[23]李少众.东坪金矿床地质—地球化学找矿模式及找矿预测[J].地质与勘探,2002,38(1):27-30.Li Shao-zhong.The geology-geochemistry prospecting model and prediction in Dongping gold deposit[J].Geology and Explora-tion,2002,38(1):27-30.
[24]盛建华,吴桂祥.栖霞东北部地区成矿地质条件及找矿预测[J].地质与勘探,2002,38(2):46～48.Sheng Jian-hua,Wu Gui-xiang.Ore-forming conditions and pros-pectings of gold deposits in northeast Qixia area[J].Geology and Exploration,2002,38(2):46～48.
[25]张连昌,曾庆栋,沈远超,等.胶西北红布金矿地质特征及构造解析[J].地质与勘探,2002,38(3):18～22.Zhang Lian-chang,Zeng Qing-dong,Shen Yuan-chao,et al.Geo-logical features and structure analysis on Hongbu gold deposit,northwestern Jiaodong[J].Geology and Exploration,2002,38(3):18～22.
[26]李明琴,张竹如,唐波,等.胶莱盆地层控型金矿含矿岩系的成岩及成矿作用机理探讨[J].地质与勘探,2002,38(3):33～37.Li Ming-qin,Zhang Zhu-ru,Tang Bo,et al.Diagenesis and ore-forming process of ore-bearing rock series for stratabound gold deposit in Jiaolai basin[J].Geology and Exploration,2002,38(3):33～37.
[27]孙国胜,李绪俊,姚凤良,等.玲珑金矿田矿物组合与地球化学分带及矿体定位预测意义[J].地质与勘探,2002,38(4):28～32.Sun Guo-sheng,Li Xu-jun,Yao Feng-liang,et al.Significance of mineral assemblage and geochemical zoning on the orebodies prospecting in Linglong gold orefelid[J].Geology and Explora-tion,2002,38(4):28～32.
[28]李志明,刘家军,张长江,等.狗头金成因新认识[J].地质与勘探,2002,38(2):15～17.Li Zhi-ming,Liu Jia-jun,Zhang Chang-jiang,et al.A newgene-sis of nugget[J].Geology and Exploration,2002,38(2):15～17.
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