综合物探测量在二连盆地沉积岩型铀矿勘查中应用
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摘要
论文简要介绍了可控源音频大地电磁(CSAMT)测量和土壤氡测量工作方法,结合区域地质资料及物性特征,对二连盆地中西部新乌苏勘查区内CSAMT及土壤氡测量数据中蕴含的地质信息展开了解译。实践证明:CSAMT测量对沉积地层、岩性、隐伏断裂及古河谷的空间展布等能做出有效推断;土壤氡测量不仅可指示深部铀矿化信息,同时还可辅助CSAMT测量提高断裂构造推断的可靠性,二者组合在二连盆地沉积岩型铀矿勘查中具有重要的指导意义。
This paper briefly introduces the principle of the controlled source audio frequency magnetotelluric( CSAMT) survey and soil radon measurement method. Combined with regional geological data and physical characteristics,interpretation is made of geological information contained in the CSAMT and soil radon measurement data. Practice has proved that the CSAMT measurement of sedimentary strata,lithology,buried faults and paleovalley spatial distribution permit to make effective inference. Soil radon measurement can not only indicate the signs of deep uranium mineralization,but also improve the reliability of inference of faults by the CSAMT measurement. The combination of the two has an important guiding significance in the exploration of sedimentary rock type uranium deposits in the Erlian basin.
This paper briefly introduces the principle of the controlled source audio frequency magnetotelluric( CSAMT) survey and soil radon measurement method. Combined with regional geological data and physical characteristics,interpretation is made of geological information contained in the CSAMT and soil radon measurement data. Practice has proved that the CSAMT measurement of sedimentary strata,lithology,buried faults and paleovalley spatial distribution permit to make effective inference. Soil radon measurement can not only indicate the signs of deep uranium mineralization,but also improve the reliability of inference of faults by the CSAMT measurement. The combination of the two has an important guiding significance in the exploration of sedimentary rock type uranium deposits in the Erlian basin.
引文
Chen Xiquan,Chen Jie,Luo Xianrong.2011.Tests of geogas(radon)survey methods to search for concealed ore-bearing faults[J].Geophysical and Geochemical Exploration,35(6):817-820(in Chinese with English abstract).
Han Shaoyang,Hou Huiqun,Yao Shancong.2004.Good lumbar plexus,our in situ leachable sandstone type uranium deposit prospecting methods[J].Uranium Geology,20(5):306-31(in Chinese with English abstract).
Kang Junjian,Liu Taifeng,Li Mingliang.2010.218Po rapid radon methodsmethods instruments and their applications[M].Beijing:Geological Publishing House:233-235(in Chinese with English abstract).
Li Bihong.2006.Study on the anomaly of radon and its progeny on the sandstone uranium ore body[J].Acta Scientiarum Naturalium of Donghua Polytechnic University,15(4):121-123(in Chinese with English abstract).
Li Bihong,Liu Qingcheng,Deng Juzhi.2005.The application of radon and its progeny measurement in the exploration of sandstone uranium deposits in Dongsheng[J].Geophysical and Geochemical Exploration,29(6):519-522(in Chinese with English abstract).
Li Hongjun,Shen Kefeng,Nie Fengjun,Kuang Wenzhan,He Datu.2012.Erlian basin in meso cenozoic sedimentary evolution and uranium mineralization[J].Acta Scientiarum Naturalium of Donghua Polytechnic University,35(4):301-308(in Chinese with English abstract).
Li Jinming.2005.Geo-electric field and electrical prospecting[M].Beijing:Geological Publishing House:110-113(in Chinese with English abstract).
Li Mao,Yao Chengya,Qiu Chongtao.2014.AMT and soil radon measurement in application of uranium prospecting in Lianshanguan-Qijiapuzi area[J].Geophysical and Geochemical Exploration,38(1):28-34(in Chinese with English abstract).
Liu Bo,Yang Jianxin,Qiao Baocheng,Zhang Feng.2015.Metallogenic facies characteristics and prospective prediction of sandstone-type uranium deposits in Tengger depression[J].Geological and Exploration,51(5):0870-0878(in Chinese with English abstract).
Liu Huan.2011.Geophysical and geochemical prospecting methods in uranium prospecting[J].Geological Equipment:22-24(in Chinese with English abstract).
Liu Wusheng,Li Bihong,Shi Qingping,Jia licheng,Zhao Xingqi.2015.Model and application of radon gas anomaly in sandstone type uranium deposits in erlian basin[J].Geophysical and Geochemical Exploration,39(2):234-239(in Chinese with English abstract).
Lu Chao,Peng Yunbiao,Liu Xinyang.2013.The sedimentary background of sandstone type uranium mineralization the western maniter in erlian basin[J].Uranium Geology,29(6):336-343(in Chinese with English abstract).
Ma Xingyuan,Liu Hefu,Wang Weixiang.1983.Cenozoic rift and extensional tectonics in eastern China[J].Acta Geological Sinica,57(1):22-23(in Chinese with English abstract).
Nie Fengjun,Chen Anping,Peng Yunbiao.2010.Paleochannel sandstonetype uranium deposits in erlian basin[M].Beijing:Geological Publishing House:18-24(in Chinese with English abstract).
Qi Jiafu,Zhao Xianzheng,Li Xianping,Yang Minghui,Xiao Yang,Yu Fusheng,Dong Yueqi.2005.Early cretaceous fault depression distribution in erlian basin and its relationship with the basement tectonics[J].Geosciences Leading Edge,22(3):118-120(in Chinese with English abstract).
Shen Kefeng,Yang Jianxin,Hou Shuren,Dai Mingjian,Li Hongjun.2014.Uranium prospecting breakthrough,achievement expanding and prospecting orientation in main Mesozoic-Cenozoic sedimentary uranium basins of Inner Mongolia[J].Geology of China,41(4):1304-1313(in Chinese with English abstract).
Zhang Guohong,Li Renhe.2010.Controlled source audio magnetotelluric sounding experimental results[J].Geophysical and Geochemical Exploration,34(1):66-70(in Chinese with English abstract).
Zhang Jindai,Jian Xiaofei,Guo Qingyin.2013.Investigation and evaluation of uranium resources in mesozoic and cenozoic sedimentary basins in North China[M].Beijing:Geological Publishing House:70-180(in Chinese with English abstract).
Zhao Xigang.2001.Comprehensive physical and geochemical exploration method for exploration of sandstone type uranium deposits in interlayer oxidation zone[J].Geophysical and Geochemical Exploration,25(1):14-21(in Chinese with English abstract).
Zhou Shenghua,Yan Yunfei,Li Yanjun.2007.Application of geophysical and chemical prospecting techniques and geological effects in mineral exploration[J].Geology and Prospecting,43(6):58-62(in Chinese with English abstract).
陈希泉,陈颉,罗先熔.2011.地气(氡气)测量方法寻找隐伏含矿断裂试验[J].物探与化探,35(6):817-820.
韩绍阳,侯惠群,腰善丛.2004.我国可地浸砂岩型铀矿勘查方法技术研究[J].铀矿地质,20(5):306-314.
亢俊健,刘泰峰,李明亮.2010.218Po快速测氡法方法仪器及其应用[M].北京:地质出版社:233-235.
李必红.2006.砂岩铀矿体上氡及其子体异常分析研究[J].东华理工大学学报(自然科学版),15(4):121-123.
李必红,刘庆成,邓居智.2005.氡及其子体测量在东胜砂岩铀矿勘查中的应用[J].物探与化探,29(6):519-522.
李洪军,申科峰,聂逢君,旷文战,何大兔.2012.二连盆地中新生代沉积演化与铀成矿[J].东华理工大学学报(自然科学版),35(4):301-308.
李金铭.2005.地电场与电法勘探[M].北京:地质出版社:110-113.
李茂,幺成雅,邱崇涛.2014.AMT与土壤氡测量在连山关-祁家堡子地区铀矿勘查中的应用[J].物探与化探,38(1):28-34.
刘波,杨建新,乔宝成,张锋.2015.腾格尔坳陷砂岩型铀矿控矿成因相特征及远景预测[J].地质与勘探,51(5):870-878.
刘欢.2011.铀矿找矿中的物化探方法[J].地质装备,12(5):22-2.
刘武生,李必红,史清平,贾立城,赵兴奇.2015.二连盆地砂岩型铀矿土壤氡气异常模型及应用[J].物探与化探,39(2):234-239.
鲁超,彭云彪,刘鑫扬.2013.二连盆地马尼特坳陷西部砂岩型铀矿成矿的沉积学背景[J].铀矿地质,29(6):336-343.
马杏垣,刘和甫,王维襄.1983.中国东部中新生代裂陷作用及伸展构造[J].地质学报,57(1):22-23.
聂逢君,陈安平,彭云彪.2010.二连盆地古河道砂岩型铀矿[M].北京:地质出版社:18-24.
漆家福,赵贤正,李先平,杨明慧,肖扬,于福生,董越崎.2005.二连盆地早白垩世断陷分布及其与基底构造的关系[J].地学前缘,22(3):118-120.
申科峰,杨建新,侯树仁,戴明建,李洪军.2014.内蒙古中新生代主要含铀沉积盆地找矿突破技术思路及其成果扩大方向[J].中国地质,41(4):1304-1313.
张国鸿,李仁和.2010.可控源音频大地电磁测深找矿实验效果[J].物探与化探,34(1):66-70.
张金带,简晓飞,郭庆银.2013.中国北方中新生代沉积盆地铀矿资源调查评价[M].北京:地质出版社:70-180.
赵希刚.2001.综合物化探方法勘探层间氧化带砂岩型铀矿[J].物探与化探,25(1):14-21.
周圣华,鄢云飞,李艳军.2007.矿产勘查中的物化探技术应用与地质效果[J].地质与勘探,43(6):58-62.
Han Shaoyang,Hou Huiqun,Yao Shancong.2004.Good lumbar plexus,our in situ leachable sandstone type uranium deposit prospecting methods[J].Uranium Geology,20(5):306-31(in Chinese with English abstract).
Kang Junjian,Liu Taifeng,Li Mingliang.2010.218Po rapid radon methodsmethods instruments and their applications[M].Beijing:Geological Publishing House:233-235(in Chinese with English abstract).
Li Bihong.2006.Study on the anomaly of radon and its progeny on the sandstone uranium ore body[J].Acta Scientiarum Naturalium of Donghua Polytechnic University,15(4):121-123(in Chinese with English abstract).
Li Bihong,Liu Qingcheng,Deng Juzhi.2005.The application of radon and its progeny measurement in the exploration of sandstone uranium deposits in Dongsheng[J].Geophysical and Geochemical Exploration,29(6):519-522(in Chinese with English abstract).
Li Hongjun,Shen Kefeng,Nie Fengjun,Kuang Wenzhan,He Datu.2012.Erlian basin in meso cenozoic sedimentary evolution and uranium mineralization[J].Acta Scientiarum Naturalium of Donghua Polytechnic University,35(4):301-308(in Chinese with English abstract).
Li Jinming.2005.Geo-electric field and electrical prospecting[M].Beijing:Geological Publishing House:110-113(in Chinese with English abstract).
Li Mao,Yao Chengya,Qiu Chongtao.2014.AMT and soil radon measurement in application of uranium prospecting in Lianshanguan-Qijiapuzi area[J].Geophysical and Geochemical Exploration,38(1):28-34(in Chinese with English abstract).
Liu Bo,Yang Jianxin,Qiao Baocheng,Zhang Feng.2015.Metallogenic facies characteristics and prospective prediction of sandstone-type uranium deposits in Tengger depression[J].Geological and Exploration,51(5):0870-0878(in Chinese with English abstract).
Liu Huan.2011.Geophysical and geochemical prospecting methods in uranium prospecting[J].Geological Equipment:22-24(in Chinese with English abstract).
Liu Wusheng,Li Bihong,Shi Qingping,Jia licheng,Zhao Xingqi.2015.Model and application of radon gas anomaly in sandstone type uranium deposits in erlian basin[J].Geophysical and Geochemical Exploration,39(2):234-239(in Chinese with English abstract).
Lu Chao,Peng Yunbiao,Liu Xinyang.2013.The sedimentary background of sandstone type uranium mineralization the western maniter in erlian basin[J].Uranium Geology,29(6):336-343(in Chinese with English abstract).
Ma Xingyuan,Liu Hefu,Wang Weixiang.1983.Cenozoic rift and extensional tectonics in eastern China[J].Acta Geological Sinica,57(1):22-23(in Chinese with English abstract).
Nie Fengjun,Chen Anping,Peng Yunbiao.2010.Paleochannel sandstonetype uranium deposits in erlian basin[M].Beijing:Geological Publishing House:18-24(in Chinese with English abstract).
Qi Jiafu,Zhao Xianzheng,Li Xianping,Yang Minghui,Xiao Yang,Yu Fusheng,Dong Yueqi.2005.Early cretaceous fault depression distribution in erlian basin and its relationship with the basement tectonics[J].Geosciences Leading Edge,22(3):118-120(in Chinese with English abstract).
Shen Kefeng,Yang Jianxin,Hou Shuren,Dai Mingjian,Li Hongjun.2014.Uranium prospecting breakthrough,achievement expanding and prospecting orientation in main Mesozoic-Cenozoic sedimentary uranium basins of Inner Mongolia[J].Geology of China,41(4):1304-1313(in Chinese with English abstract).
Zhang Guohong,Li Renhe.2010.Controlled source audio magnetotelluric sounding experimental results[J].Geophysical and Geochemical Exploration,34(1):66-70(in Chinese with English abstract).
Zhang Jindai,Jian Xiaofei,Guo Qingyin.2013.Investigation and evaluation of uranium resources in mesozoic and cenozoic sedimentary basins in North China[M].Beijing:Geological Publishing House:70-180(in Chinese with English abstract).
Zhao Xigang.2001.Comprehensive physical and geochemical exploration method for exploration of sandstone type uranium deposits in interlayer oxidation zone[J].Geophysical and Geochemical Exploration,25(1):14-21(in Chinese with English abstract).
Zhou Shenghua,Yan Yunfei,Li Yanjun.2007.Application of geophysical and chemical prospecting techniques and geological effects in mineral exploration[J].Geology and Prospecting,43(6):58-62(in Chinese with English abstract).
陈希泉,陈颉,罗先熔.2011.地气(氡气)测量方法寻找隐伏含矿断裂试验[J].物探与化探,35(6):817-820.
韩绍阳,侯惠群,腰善丛.2004.我国可地浸砂岩型铀矿勘查方法技术研究[J].铀矿地质,20(5):306-314.
亢俊健,刘泰峰,李明亮.2010.218Po快速测氡法方法仪器及其应用[M].北京:地质出版社:233-235.
李必红.2006.砂岩铀矿体上氡及其子体异常分析研究[J].东华理工大学学报(自然科学版),15(4):121-123.
李必红,刘庆成,邓居智.2005.氡及其子体测量在东胜砂岩铀矿勘查中的应用[J].物探与化探,29(6):519-522.
李洪军,申科峰,聂逢君,旷文战,何大兔.2012.二连盆地中新生代沉积演化与铀成矿[J].东华理工大学学报(自然科学版),35(4):301-308.
李金铭.2005.地电场与电法勘探[M].北京:地质出版社:110-113.
李茂,幺成雅,邱崇涛.2014.AMT与土壤氡测量在连山关-祁家堡子地区铀矿勘查中的应用[J].物探与化探,38(1):28-34.
刘波,杨建新,乔宝成,张锋.2015.腾格尔坳陷砂岩型铀矿控矿成因相特征及远景预测[J].地质与勘探,51(5):870-878.
刘欢.2011.铀矿找矿中的物化探方法[J].地质装备,12(5):22-2.
刘武生,李必红,史清平,贾立城,赵兴奇.2015.二连盆地砂岩型铀矿土壤氡气异常模型及应用[J].物探与化探,39(2):234-239.
鲁超,彭云彪,刘鑫扬.2013.二连盆地马尼特坳陷西部砂岩型铀矿成矿的沉积学背景[J].铀矿地质,29(6):336-343.
马杏垣,刘和甫,王维襄.1983.中国东部中新生代裂陷作用及伸展构造[J].地质学报,57(1):22-23.
聂逢君,陈安平,彭云彪.2010.二连盆地古河道砂岩型铀矿[M].北京:地质出版社:18-24.
漆家福,赵贤正,李先平,杨明慧,肖扬,于福生,董越崎.2005.二连盆地早白垩世断陷分布及其与基底构造的关系[J].地学前缘,22(3):118-120.
申科峰,杨建新,侯树仁,戴明建,李洪军.2014.内蒙古中新生代主要含铀沉积盆地找矿突破技术思路及其成果扩大方向[J].中国地质,41(4):1304-1313.
张国鸿,李仁和.2010.可控源音频大地电磁测深找矿实验效果[J].物探与化探,34(1):66-70.
张金带,简晓飞,郭庆银.2013.中国北方中新生代沉积盆地铀矿资源调查评价[M].北京:地质出版社:70-180.
赵希刚.2001.综合物化探方法勘探层间氧化带砂岩型铀矿[J].物探与化探,25(1):14-21.
周圣华,鄢云飞,李艳军.2007.矿产勘查中的物化探技术应用与地质效果[J].地质与勘探,43(6):58-62.