云南大红山铁铜矿CSAMT法深部勘探技术试验
|
摘要
为了探测大红山铁铜矿区深部构造特征与电性结构特征,并克服大红山铁铜矿埋藏深度大、矿区地形复杂、干扰较大等问题,提出利用可控源音频大地电磁测深(CSAMT)法在大红山铁铜矿区开展深部勘探技术试验。对勘探模型进行了正演模拟,说明所选方法的有效性;结合大红山铁铜矿矿区CSAMT勘探数据,分析了实际应用效果;同时,将CSAMT法勘探试验结果对比地质成果资料,进一步证明了CSAMT法在大红山铁铜矿深部勘探技术试验中的有效性与正确性。表明CSAMT法深部勘探技术试验取得了良好的应用效果。
In order to detect the deep tectonic characteristics and the electrical structure characteristics and overcome the problems,such as large buried depth of Dahongshan iron-copper mine and complex terrain of mining area and bigger interference,we use CSAMT method to carry out the test of deep exploration technology in the area of Dahongshan iron-copper mine.This paper introduced the basic principle of CSAMT method.The simulation of the exploration model the effectiveness of the selected method.Combined with the CSAMT exploration data in the area of Dahongshan iron-copper mine,the actual application effect is analyzed The result of CSAMT method exploration test is compared with the result of geological data,which further confirms the effectiveness and correctness of deep exploration technology test in Dahongshan iron-copper mine.Thus,the deep exploration technology test of CSAMT method achieved good application effect.
In order to detect the deep tectonic characteristics and the electrical structure characteristics and overcome the problems,such as large buried depth of Dahongshan iron-copper mine and complex terrain of mining area and bigger interference,we use CSAMT method to carry out the test of deep exploration technology in the area of Dahongshan iron-copper mine.This paper introduced the basic principle of CSAMT method.The simulation of the exploration model the effectiveness of the selected method.Combined with the CSAMT exploration data in the area of Dahongshan iron-copper mine,the actual application effect is analyzed The result of CSAMT method exploration test is compared with the result of geological data,which further confirms the effectiveness and correctness of deep exploration technology test in Dahongshan iron-copper mine.Thus,the deep exploration technology test of CSAMT method achieved good application effect.
引文
[1]柳建新,郭荣文,韩世礼,等.CSAMT法在西北深部探矿中的应用研究[J].矿产与地质,2008,22(3):261-264.LIU Jianxin,GUO Rongwen,HAN Shili,et al.Application of controllable source acoustic-frequency magnetotelluric method(CSAMT)to prospecting in deep part of Northwest China[J].Mineral Resources and Geology,2008,22(3):261-264.(in Chinese)
[2]严加永,藤吉文,吕庆田.深部金属矿产资源地球物理勘查与应用[J].地球物理学进展,2008,23(3):871-891.YAN Jiayong,TENG Jiwen,LQingtian.Geophysical exploration and application of deep metallic ore resources[J].Progress in Geophysics,2008,23(3):871-891.(in Chinese)
[3]周永,苏昌学,罗国红,等.大红山铁铜矿Ⅳ3号铁矿地质特征及找矿标志[J].科技情报开发与经济,2011,21(9):193-196.ZHOU Yong,SU Changxue,LUO Guohong,et al.Discussion on the geological characteristics and oreprospecting criteria ofⅣ3iron ore in Dahongshan ironcopper mine[J].Sci-Tech Information Development&Economy,2011,21(9):193-196.(in Chinese)
[4]秦德先,燕永锋,田毓龙,等.大红山铜矿床的地质特征及成矿作用演化[J].地质科学,2000,35(2):129-139.QIN Dexian,YAN Yongfeng,TIAN Yulong,et al.Geological characteristics and ore-forming evolution of Dahongshan copper deposit[J].Scientia Geologica Sinica,2000,35(2):129-139.(in Chinese)
[5]刘伟,邓明国.云南省大红山铜铁矿床中菱铁矿的成因探讨[J].矿物学报,2011(S1):367-368.LIU Wei,DENG Mingguo.Discussion on the causes of the siderite at Dahongshan iron-copper deposit in Yunnan Province[J].Acta Mineralogica Sinica,2011(S1):367-368.(in Chinese)
[6]姚巍,陈珲.大红山铁铜矿区构造体系及矿体空间展布分析[J].吉林地质,2012,31(2):38-41.YAO Wei,CHEN Hui.Tectonic system and ore body spatial distribution of Dahongshan iron-copper mining area[J].Jilin Geology,2012,31(2):38-41.(in Chinese)
[7]宁佐金.新平大红山铜铁矿床控矿因素及成因分析[J].云南地质,2010,29(4):409-415.NING Zuojin.An analysis of ore control factor&genesis of Dahongshan Cu-Fe deposit,Xinping[J].Yunnan Geology,2010,29(4):409-415.(in Chinese)
[8]宋昊,徐争启,张成江,等.浅析云南大红山铁铜矿床成因:一个特殊的VMS矿床?[J].高校地质学报,2013,19(增刊):322-323.SONG Hao,XU Zhengqi,ZHANG Chengjiang,et al.Simple analysis the cases of iron-copper deposit in Yunnan:a special deposit of VMS?[J].Geological Journal of China Universities,2013,19(S):322-323.(in Chinese)
[9]王峰.大红山铜矿控矿条件及找矿方向[J].有色金属设计,2002,29(1):24-26.WANG Feng.Ore-controlling conditions and ore-prospecting direction of Dahongshan copper mine in Xingping,Yunnan[J].Nonferrous Metals Design,2002,29(1):24-26.(in Chinese)
[10]蔺朝晖.大红山铁矿I号铁铜矿带的矿床成因分析[J].有色金属设计,2005,32(3):18-22.LIN Zhaohui.Appoach and analisis on ore genesis of No.1 Fe-Cu ore belt in Dahongshan iron ore deposit[J].Nonferrous Metals Design,2005,32(3):18-22.(in Chinese)
[11]胡光龙,韩繁国.大红山铜矿Ⅰ号铁铜矿带成矿控矿因素及分布富集规律[J].云南冶金,2006,35(5):6-13.HU Guanglong,HAN Fanguo.Metallogenetic and orecontralling factors,distribution and enrichment regularities of iron and copper ore belt in Dahongshan copper deposit[J].Yunnan Metallurgy,2006,35(5):6-13.(in Chinese)
[12]钱锦和,沈远仁.云南大红山古火山岩铁铜矿[M].北京:地质出版社,1990.QIAN Jinhe,SHEN Yuanren.Dahongshan copper-iron ore deposits associated with paleovolcanic rocks,Yunnan[M].Beijing:Geological Publishing House,1990.(in Chinese)
[13]崔银亮,秦德先,高俊,等.云南金平龙脖河铜矿床与新平大红山铁铜矿床对比研究[J].中国工程科学,2005,7(S1):195-201.CUI Yinliang,QIN Dexian,GAO Jun,et al.An introductory comparative discussion between Longbohe copper deposit and Dahongshan iron-copper deposit in Yunnan Province[J].Engineering Sciences,2005,7(S1):195-201.(in Chinese)
[14]李建飞.大红山铁铜矿Ⅲ2a、Ⅱ5-4矿体对比及探矿建议[J].云南地质,2011,30(4):439-442.LI Jianfei.A comparison between ore bodyⅢ2a andⅡ5-4of Dahongshan Fe-Cu deposit and the suggestion of ore prospecting[J].Yunnan Geology,2011,30(4):439-442.(in Chinese)
[15]吴孔文,钟宏,朱维光,等.云南大红山层状铜矿床成矿流体研究[J].岩石学报,2008,24(9):2045-2057.WU Kongwen,ZHONG Hong,ZHU Weiguang,et al.Study on ore-forming fluid of the Dahongshan stratuform copper deposit,Yunnan,China[J].Acta Petrologica Sinica.2008,24(9):2045-2057.(in Chinese)
[16]汤井田,何继善.可控源音频大地电磁法[M].长沙:中南工业大学出版社,1990.TANG Jingtian,HE Jishan.Controlled source audio magnetotelluric method[M].Changsha:Central South University of Technology Press,1990.(in Chinese)
[17]石昆法.可控源音频大地电磁法理论与应用[M].北京:科学出版社,1999.SHI Kunfa.Theory and application of controlled source audio-frequency magnetotellurics[M].Beijin:Science Press,1999.(in Chinese)
[2]严加永,藤吉文,吕庆田.深部金属矿产资源地球物理勘查与应用[J].地球物理学进展,2008,23(3):871-891.YAN Jiayong,TENG Jiwen,LQingtian.Geophysical exploration and application of deep metallic ore resources[J].Progress in Geophysics,2008,23(3):871-891.(in Chinese)
[3]周永,苏昌学,罗国红,等.大红山铁铜矿Ⅳ3号铁矿地质特征及找矿标志[J].科技情报开发与经济,2011,21(9):193-196.ZHOU Yong,SU Changxue,LUO Guohong,et al.Discussion on the geological characteristics and oreprospecting criteria ofⅣ3iron ore in Dahongshan ironcopper mine[J].Sci-Tech Information Development&Economy,2011,21(9):193-196.(in Chinese)
[4]秦德先,燕永锋,田毓龙,等.大红山铜矿床的地质特征及成矿作用演化[J].地质科学,2000,35(2):129-139.QIN Dexian,YAN Yongfeng,TIAN Yulong,et al.Geological characteristics and ore-forming evolution of Dahongshan copper deposit[J].Scientia Geologica Sinica,2000,35(2):129-139.(in Chinese)
[5]刘伟,邓明国.云南省大红山铜铁矿床中菱铁矿的成因探讨[J].矿物学报,2011(S1):367-368.LIU Wei,DENG Mingguo.Discussion on the causes of the siderite at Dahongshan iron-copper deposit in Yunnan Province[J].Acta Mineralogica Sinica,2011(S1):367-368.(in Chinese)
[6]姚巍,陈珲.大红山铁铜矿区构造体系及矿体空间展布分析[J].吉林地质,2012,31(2):38-41.YAO Wei,CHEN Hui.Tectonic system and ore body spatial distribution of Dahongshan iron-copper mining area[J].Jilin Geology,2012,31(2):38-41.(in Chinese)
[7]宁佐金.新平大红山铜铁矿床控矿因素及成因分析[J].云南地质,2010,29(4):409-415.NING Zuojin.An analysis of ore control factor&genesis of Dahongshan Cu-Fe deposit,Xinping[J].Yunnan Geology,2010,29(4):409-415.(in Chinese)
[8]宋昊,徐争启,张成江,等.浅析云南大红山铁铜矿床成因:一个特殊的VMS矿床?[J].高校地质学报,2013,19(增刊):322-323.SONG Hao,XU Zhengqi,ZHANG Chengjiang,et al.Simple analysis the cases of iron-copper deposit in Yunnan:a special deposit of VMS?[J].Geological Journal of China Universities,2013,19(S):322-323.(in Chinese)
[9]王峰.大红山铜矿控矿条件及找矿方向[J].有色金属设计,2002,29(1):24-26.WANG Feng.Ore-controlling conditions and ore-prospecting direction of Dahongshan copper mine in Xingping,Yunnan[J].Nonferrous Metals Design,2002,29(1):24-26.(in Chinese)
[10]蔺朝晖.大红山铁矿I号铁铜矿带的矿床成因分析[J].有色金属设计,2005,32(3):18-22.LIN Zhaohui.Appoach and analisis on ore genesis of No.1 Fe-Cu ore belt in Dahongshan iron ore deposit[J].Nonferrous Metals Design,2005,32(3):18-22.(in Chinese)
[11]胡光龙,韩繁国.大红山铜矿Ⅰ号铁铜矿带成矿控矿因素及分布富集规律[J].云南冶金,2006,35(5):6-13.HU Guanglong,HAN Fanguo.Metallogenetic and orecontralling factors,distribution and enrichment regularities of iron and copper ore belt in Dahongshan copper deposit[J].Yunnan Metallurgy,2006,35(5):6-13.(in Chinese)
[12]钱锦和,沈远仁.云南大红山古火山岩铁铜矿[M].北京:地质出版社,1990.QIAN Jinhe,SHEN Yuanren.Dahongshan copper-iron ore deposits associated with paleovolcanic rocks,Yunnan[M].Beijing:Geological Publishing House,1990.(in Chinese)
[13]崔银亮,秦德先,高俊,等.云南金平龙脖河铜矿床与新平大红山铁铜矿床对比研究[J].中国工程科学,2005,7(S1):195-201.CUI Yinliang,QIN Dexian,GAO Jun,et al.An introductory comparative discussion between Longbohe copper deposit and Dahongshan iron-copper deposit in Yunnan Province[J].Engineering Sciences,2005,7(S1):195-201.(in Chinese)
[14]李建飞.大红山铁铜矿Ⅲ2a、Ⅱ5-4矿体对比及探矿建议[J].云南地质,2011,30(4):439-442.LI Jianfei.A comparison between ore bodyⅢ2a andⅡ5-4of Dahongshan Fe-Cu deposit and the suggestion of ore prospecting[J].Yunnan Geology,2011,30(4):439-442.(in Chinese)
[15]吴孔文,钟宏,朱维光,等.云南大红山层状铜矿床成矿流体研究[J].岩石学报,2008,24(9):2045-2057.WU Kongwen,ZHONG Hong,ZHU Weiguang,et al.Study on ore-forming fluid of the Dahongshan stratuform copper deposit,Yunnan,China[J].Acta Petrologica Sinica.2008,24(9):2045-2057.(in Chinese)
[16]汤井田,何继善.可控源音频大地电磁法[M].长沙:中南工业大学出版社,1990.TANG Jingtian,HE Jishan.Controlled source audio magnetotelluric method[M].Changsha:Central South University of Technology Press,1990.(in Chinese)
[17]石昆法.可控源音频大地电磁法理论与应用[M].北京:科学出版社,1999.SHI Kunfa.Theory and application of controlled source audio-frequency magnetotellurics[M].Beijin:Science Press,1999.(in Chinese)