内蒙古乌拉特中旗284东金矿区综合信息找矿模型
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摘要
284东矿区位于内蒙古乌拉特中旗北部,区内自发现金矿化以来,一直为民间开采,地质勘查无较大突破。本文通过研究以往地质资料以及野外地质踏勘,发现284东矿区以往勘查中可能存在漏矿现象,进而对已施工钻孔进行样品补取、分析,证实炭质千糜岩层为含金层位,新探获矿体走向长500m,最大斜深500m,金矿床规模达到中型。含炭千糜岩层位严格受布尔罕特敖包逆断裂(F9断裂)控制,总体沿岩体和地层接触带分布,蚀变带分带特征明显;具有高极化率、低电阻率的特征;区内金、银、铜、镍、铅丰度高、分异性强,Au、As组合高背景区呈北东向带状展布,与主控矿断裂一致,推测与含矿热液沿裂隙迁移、富集有关。通过对地质、物探、化探特征的综合分析,建立了284东金矿区综合信息找矿模型,提出地质找矿主线,为后期找矿提供思路。
Located in the north of Wulate Middle Banner,Inner Mongolia,the 284 east mine area has no major breakthrough in geological exploration since the discovery of gold mineralization. In this work,through the study of geological data and field geological reconnaissance,it is found that there may be ore omission in the previous exploration. So the samples of construction drilling holes have been collected and analyzed again,confirming that the carbonaceous phyllite layer is a gold-bearing horizon. The newly found medium-sized gold deposit is 500 m long with slant depth of 500 m. With high polarization and low resistivity characteristics,the carboniferous phyllite strata are controlled strictly by the Burgho Obo reverse fault( F_9 fault),distributed along the contact zone of rock and strata,showing obvious alteration zoning. Au,Ag,Cu,Ni and Pb in the area are high in abundance and strong in differentiation. The high background area of Au and As combination extends in NE direction,which is consistent with the main ore-control fault,presumably related to the migration and enrichment of ore-bearing hydrothermal fluid along cracks. Based on the comprehensive analysis of geological,geophysical and geochemical characteristics,a prospecting model for the 284 East gold deposit is established,and the main line of geological prospecting is put forward,which provides a train of thoughts for future prospecting.
Located in the north of Wulate Middle Banner,Inner Mongolia,the 284 east mine area has no major breakthrough in geological exploration since the discovery of gold mineralization. In this work,through the study of geological data and field geological reconnaissance,it is found that there may be ore omission in the previous exploration. So the samples of construction drilling holes have been collected and analyzed again,confirming that the carbonaceous phyllite layer is a gold-bearing horizon. The newly found medium-sized gold deposit is 500 m long with slant depth of 500 m. With high polarization and low resistivity characteristics,the carboniferous phyllite strata are controlled strictly by the Burgho Obo reverse fault( F_9 fault),distributed along the contact zone of rock and strata,showing obvious alteration zoning. Au,Ag,Cu,Ni and Pb in the area are high in abundance and strong in differentiation. The high background area of Au and As combination extends in NE direction,which is consistent with the main ore-control fault,presumably related to the migration and enrichment of ore-bearing hydrothermal fluid along cracks. Based on the comprehensive analysis of geological,geophysical and geochemical characteristics,a prospecting model for the 284 East gold deposit is established,and the main line of geological prospecting is put forward,which provides a train of thoughts for future prospecting.
引文
Chen Ai-bing,Sun Cai-xia,Jiang Hua,Yang Jian-yu.2011.Metallogeic prognsis based on comprehensive information in the Beiya gold deposit,Yunnan Province[J].Geology and Exploration,47(4):633-641(in Chinese with English abstract)
Fan Jia-meng,Cao De-qiang,Lu He,Bao Zhong-yi,Guo Zhi-feng,Sun Jian-qiang.2017.New idea for prospecting in No.284 East mining area in Urad Zhongqi in Inner Mongolia[J].Shandong Land and Resources,33(5):19-24(in Chinese with English abstract)
Guo Chun-ying,Zhang Wen-zhao,Ge Liang-sheng,Qing Min,Gao Bangfei,Wang Chang-min,Xia Rui.2012.Deep prospecting potential of gold deposits in the northwestern Jiaodong Peninsula and oresearch direction[J].Geology and Exploration,48(1):58-67(in Chinese with English abstract)
Huang Guo-cheng,Dong Xue-fa,Wu Xiao-yong,Li Xiang.2013.Integrated prospecting forecasting model of Xuechuan region in Lin’an,Zhejiang Province,China[J].Journal of Jilin University(Earth Science Edition),43(4):1276-1282(in Chinese with English abstract)
Hui Wei-dong,Zhao Peng-da,Qin Ke-zhang,San Jin-zhu,Xiao Qinghua,Wu Jian.2011.Application of comprehensive information to exploration of the Tulargen Cu-Ni sulfide deposit in eastern Tianshan,Xinjiang[J].Geology and Exploration,47(3):388-399(in Chinese with English abstract)
Li Man-gen,Liu Lin-qing,Ren Guo-gang.2013.Application of remote sensing technique in locating groundwater in Ganqimaodao district of Inner Mongolia[J].Journal of East China Institute of Technology(Social Science),32(3):367-370(in Chinese with English abstract)
Li Xu-fen.2010.Features of ore-controlling structure and prediction of mineralizationat depth in the Sanjia gold deposit,Shandong Province[J].Geology and Exploration,46(3):392-399(in Chinese with English abstract)
Li Zhi-zhong.2012.The geological characteristics and exploration guide of the Saihan'aobao Pb-Zn polymetallic deposits,Keshenketeng,Inner mongolian autonomous region[D].Hun Nan:Central South University:1-56(in Chinese with English abstract)
Ma Juan.2010.Tepogeritu ultrabasic rock bodies characteristics and metallogenic potentiality,Inner Mongolia[D].Cheng Du:Chengdu University of Technology:1-54(in Chinese with English abstract)
Si Rong-jun,Yang Sheng-qi,Zang Xue-nong,Gao Peng,Zhou Dengshi,Tan De-jun.2005.Difficulties and counter measurement for ore search in the surroundings of Tongshi Au ore field in the West Shandong Province[J].Contributions to Geology and Mineral Resources Research,20(4):254-257(in Chinese with English abstract)
Song Ming-chun,Cui Shu-xue,Zhou Ming-ling,Jiang Hong-li,Yuan Wen-hua,Wei Xiu-feng,LüGu-xian.2010.The deep over size gold deposit in the Jiaojia Field,Shandong Province and its Enlightenment for the Jiaojia-type gold deposits[J].Acta Geologica Sinica,84(9):1349-1358(in Chinese with English abstract)
Wang Yu-feng,Wang Jian-ping,Wang Huan,Sun Hu,Jiang Xiangdong,Wang Bin,Jiang Sheng-mei.2013.Geochemical characteristics of Pluton in the Haoyaoerhudong gold deposit of Inner Mongolia and its ore-forming significance[J].Geoscience,27(1):56-66(in Chinese with English abstract)
Wang Zhong,Shao Meng-lin,Shu-jian.1996.Comprehensive prospecting model of blind Non ferrous metaldeposits[M].Beijing:Geological Publishing House:32-45(in Chinese with English abstract)
Weng Yu-sheng.2010.Preliminary study on the gold mineralization and prospecting direction of the 284 area in the north of Urad Zhongqi,Inner Mongolia[J].Journal of Henan Polytechnic University(Natural Science),29(Sup.):149-152
Xiao Ke-yan.1994.Preliminary study of compreensive information prospecting mode[J].Geology and Exploration,30(1):40-45(in Chinese with English abstract)
Xu Ying-xia,Zhang Long-fei,Li Hou-min,Li Li-xing,Gao Xiao-min,Jia Dong-suo.2015.The exploration model of the Sijiaying sedimentary metamorphic iron deposit in eastern Hebei Province,China[J].Geology and Exploration,51(1):23-35(in Chinese with English abstract)
Yu Ling-yan.2014.Study on the petrology characteristics of Jurassic granites in the western of Langshan,Inner Mongolia[D].He Bei:Shijiazhuang University of Economics:1-42(in Chinese with English abstract)
Yu Sheng,Meng Zhen,You Guan-jin,Bai Chong-wei,Wang Xiaochun,Liu Zai-ming.2016.Application of integrated geophysical and geochemical methods to prospecting of the Xikougou molybdenum deposit[J].Geology and Exploration,52(5):838-845(in Chinese with English abstract)
Zhang Hai-dong,Zhao Zong-qin,Li Qiang,Gao Hai-long,Wang Dequan,Liu Jian-zhao,Xue Chang-jun,Wu Di,Yuan Kai-jun.2015.The multi-stage ore-controlling structures of Haoyaoerhudong gold deposit in Inner Mongplia[J].Earth Science Frontiers,22(4):122-130(in Chinese with English abstract)
Zhang Yuan-qing,Wang Shi-cheng,Song Bing-zhong,Wu Zi-yu.2005.The application of geochemical information in comprehensive information mineral prediction[J].Earth Science Frontiers,12(3):230-231(in Chinese with English abstract)
Zhong Fu-jun,Pan Jia-yong,Liu Xian-sen,Zhang Yong,Liu Guo-qi,Liu Ying.2014.A metallogenic model based on comprehensive information and genesis analysis for the Houerdaogou copper-gold deposit in Inner Mongolia[J].Geology and Exploration,50(3):432-444(in Chinese with English abstract)
Zhu Hua-ping.2007.Geological characteristics and prospecting model of Gayiqun volcanic-hosted massive sulfide deposit in the Sanjiang region,Sichuan[J].Geology and Exploration,43(6):36-41(in Chinese with English abstract)
Zhu Wen-jie,Zhang Yuan-qing,Wang Yu-fu.2015.Comprehensive information prospecting model and target prediction of the Guilaizhuang area,Shandong Province[J].Geology and Exploration,51(5):888-897(in Chinese with English abstract)
陈爱兵,孙彩霞,姜华,杨建宇.2011.北衙金矿综合信息成矿预测[J].地质与勘探,47(4):633-641
范家盟,曹德强,卢贺,鲍中义,郭志峰,孙建强.2017.内蒙古乌拉特中旗284东矿区金矿找矿新思路[J].山东国土资源,33(5):19-24
郭春影,张文钊,葛良胜,卿敏,高帮飞,王长明,夏锐.2012.胶东西北部金矿床深部资源潜力与找矿方向[J].地质与勘探,48(1):58-67
黄国成,董学发,吴小勇,李翔.2013.浙江省临安学川地区综合找矿预测模型[J].吉林大学学报(地球科学版),43(4):1276-1282.
惠卫东,赵鹏大,秦克章,三金柱,肖庆华,吴建.2011.东天山图拉尔根铜镍硫化物矿床综合信息找矿模型的应用[J].地质与勘探,47(3):388-399
李满根,刘林清,任国刚.2013.遥感技术在内蒙古乌拉特中旗甘其毛道地区寻找地下水中的应用[J].东华理工大学学报(社会科学版),32(3):367-370.
李旭芬.2010.山东三甲金矿床控矿构造特征及深部预测[J].地质与勘探,46(3):392-399
李志重.2012.内蒙古自治区克什克腾旗赛汉敖包铅锌多金属矿床特征及找矿方向[D].湖南:中南大学:1-56
马娟.2010.内蒙古特颇格日图超基性岩特征及成矿潜力研究[D].成都:成都理工大学:1-54
司荣军,杨升岐,臧学农,高鹏,周登诗,谭德军.2005.鲁西铜石金矿田外围找矿的困境与对策[J].地质找矿论丛,20(4):254-257
宋明春,崔书学,周明岭,姜洪利,袁文花,魏绪峰,吕古贤.2010.山东省焦家矿区深部超大型金矿床及其对“焦家式”金矿的启示[J].地质学报,84(9):1349-1358
王钟,邵孟林,肖树建.1996.隐伏有色金属矿床综合找矿模型[M].北京:地质出版社:32-45.
王玉峰,王建平,汪欢,孙虎,江向东,王斌,姜胜梅.2013.内蒙古浩尧尔忽洞金矿区岩体地球化学特征及成矿意义[J].现代地质,27(1):56-66
翁玉生.2010.内蒙古乌拉特中旗北部地区金矿化成因及找矿方向初探[J].河南理工大学学报(自然科学版),29(s):149-152
肖克炎.1994.试论综合找矿模型[J].地质与勘探,30(1):40-45
许英霞,张龙飞,李厚民,李立兴,高孝敏,贾东锁.2015.冀东司家营沉积变质型铁矿床找矿模型[J].地质与勘探,51(1):23-35
于灵艳.2014.内蒙古狼山西段侏罗纪花岗岩岩石学特征研究[D].河北:石家庄经济学院:1-42
俞胜,蒙轸,尤关进,柏崇伟,王小春,刘在铭.2016.物化探综合找矿方法在西口沟钼矿勘查中的应用[J].地质与勘探,52(5):838-845
张海东,赵宗勤,李强,高海龙,王得权,刘建朝,薛长军,吴迪,元凯军.2015.内蒙古浩尧尔忽洞金矿床多期构造控矿作用浅析[J].地学前缘,22(4):122-130
张原庆,王世称,宋炳忠,武子玉.2005.地球化学信息在综合信息矿产预测中的应用[J].地学前缘,12(3):230-231
钟福军,潘家永,刘贤森,张勇,刘国奇,刘颖.2014.内蒙后二道沟铜金矿床综合信息找矿模型及矿床成因探讨[J].地质与勘探,50(3):432-444
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朱文杰,张原庆,王玉福.2015.山东归来庄地区综合信息找矿模型及靶区预测[J].地质与勘探,51(5):888-897
Fan Jia-meng,Cao De-qiang,Lu He,Bao Zhong-yi,Guo Zhi-feng,Sun Jian-qiang.2017.New idea for prospecting in No.284 East mining area in Urad Zhongqi in Inner Mongolia[J].Shandong Land and Resources,33(5):19-24(in Chinese with English abstract)
Guo Chun-ying,Zhang Wen-zhao,Ge Liang-sheng,Qing Min,Gao Bangfei,Wang Chang-min,Xia Rui.2012.Deep prospecting potential of gold deposits in the northwestern Jiaodong Peninsula and oresearch direction[J].Geology and Exploration,48(1):58-67(in Chinese with English abstract)
Huang Guo-cheng,Dong Xue-fa,Wu Xiao-yong,Li Xiang.2013.Integrated prospecting forecasting model of Xuechuan region in Lin’an,Zhejiang Province,China[J].Journal of Jilin University(Earth Science Edition),43(4):1276-1282(in Chinese with English abstract)
Hui Wei-dong,Zhao Peng-da,Qin Ke-zhang,San Jin-zhu,Xiao Qinghua,Wu Jian.2011.Application of comprehensive information to exploration of the Tulargen Cu-Ni sulfide deposit in eastern Tianshan,Xinjiang[J].Geology and Exploration,47(3):388-399(in Chinese with English abstract)
Li Man-gen,Liu Lin-qing,Ren Guo-gang.2013.Application of remote sensing technique in locating groundwater in Ganqimaodao district of Inner Mongolia[J].Journal of East China Institute of Technology(Social Science),32(3):367-370(in Chinese with English abstract)
Li Xu-fen.2010.Features of ore-controlling structure and prediction of mineralizationat depth in the Sanjia gold deposit,Shandong Province[J].Geology and Exploration,46(3):392-399(in Chinese with English abstract)
Li Zhi-zhong.2012.The geological characteristics and exploration guide of the Saihan'aobao Pb-Zn polymetallic deposits,Keshenketeng,Inner mongolian autonomous region[D].Hun Nan:Central South University:1-56(in Chinese with English abstract)
Ma Juan.2010.Tepogeritu ultrabasic rock bodies characteristics and metallogenic potentiality,Inner Mongolia[D].Cheng Du:Chengdu University of Technology:1-54(in Chinese with English abstract)
Si Rong-jun,Yang Sheng-qi,Zang Xue-nong,Gao Peng,Zhou Dengshi,Tan De-jun.2005.Difficulties and counter measurement for ore search in the surroundings of Tongshi Au ore field in the West Shandong Province[J].Contributions to Geology and Mineral Resources Research,20(4):254-257(in Chinese with English abstract)
Song Ming-chun,Cui Shu-xue,Zhou Ming-ling,Jiang Hong-li,Yuan Wen-hua,Wei Xiu-feng,LüGu-xian.2010.The deep over size gold deposit in the Jiaojia Field,Shandong Province and its Enlightenment for the Jiaojia-type gold deposits[J].Acta Geologica Sinica,84(9):1349-1358(in Chinese with English abstract)
Wang Yu-feng,Wang Jian-ping,Wang Huan,Sun Hu,Jiang Xiangdong,Wang Bin,Jiang Sheng-mei.2013.Geochemical characteristics of Pluton in the Haoyaoerhudong gold deposit of Inner Mongolia and its ore-forming significance[J].Geoscience,27(1):56-66(in Chinese with English abstract)
Wang Zhong,Shao Meng-lin,Shu-jian.1996.Comprehensive prospecting model of blind Non ferrous metaldeposits[M].Beijing:Geological Publishing House:32-45(in Chinese with English abstract)
Weng Yu-sheng.2010.Preliminary study on the gold mineralization and prospecting direction of the 284 area in the north of Urad Zhongqi,Inner Mongolia[J].Journal of Henan Polytechnic University(Natural Science),29(Sup.):149-152
Xiao Ke-yan.1994.Preliminary study of compreensive information prospecting mode[J].Geology and Exploration,30(1):40-45(in Chinese with English abstract)
Xu Ying-xia,Zhang Long-fei,Li Hou-min,Li Li-xing,Gao Xiao-min,Jia Dong-suo.2015.The exploration model of the Sijiaying sedimentary metamorphic iron deposit in eastern Hebei Province,China[J].Geology and Exploration,51(1):23-35(in Chinese with English abstract)
Yu Ling-yan.2014.Study on the petrology characteristics of Jurassic granites in the western of Langshan,Inner Mongolia[D].He Bei:Shijiazhuang University of Economics:1-42(in Chinese with English abstract)
Yu Sheng,Meng Zhen,You Guan-jin,Bai Chong-wei,Wang Xiaochun,Liu Zai-ming.2016.Application of integrated geophysical and geochemical methods to prospecting of the Xikougou molybdenum deposit[J].Geology and Exploration,52(5):838-845(in Chinese with English abstract)
Zhang Hai-dong,Zhao Zong-qin,Li Qiang,Gao Hai-long,Wang Dequan,Liu Jian-zhao,Xue Chang-jun,Wu Di,Yuan Kai-jun.2015.The multi-stage ore-controlling structures of Haoyaoerhudong gold deposit in Inner Mongplia[J].Earth Science Frontiers,22(4):122-130(in Chinese with English abstract)
Zhang Yuan-qing,Wang Shi-cheng,Song Bing-zhong,Wu Zi-yu.2005.The application of geochemical information in comprehensive information mineral prediction[J].Earth Science Frontiers,12(3):230-231(in Chinese with English abstract)
Zhong Fu-jun,Pan Jia-yong,Liu Xian-sen,Zhang Yong,Liu Guo-qi,Liu Ying.2014.A metallogenic model based on comprehensive information and genesis analysis for the Houerdaogou copper-gold deposit in Inner Mongolia[J].Geology and Exploration,50(3):432-444(in Chinese with English abstract)
Zhu Hua-ping.2007.Geological characteristics and prospecting model of Gayiqun volcanic-hosted massive sulfide deposit in the Sanjiang region,Sichuan[J].Geology and Exploration,43(6):36-41(in Chinese with English abstract)
Zhu Wen-jie,Zhang Yuan-qing,Wang Yu-fu.2015.Comprehensive information prospecting model and target prediction of the Guilaizhuang area,Shandong Province[J].Geology and Exploration,51(5):888-897(in Chinese with English abstract)
陈爱兵,孙彩霞,姜华,杨建宇.2011.北衙金矿综合信息成矿预测[J].地质与勘探,47(4):633-641
范家盟,曹德强,卢贺,鲍中义,郭志峰,孙建强.2017.内蒙古乌拉特中旗284东矿区金矿找矿新思路[J].山东国土资源,33(5):19-24
郭春影,张文钊,葛良胜,卿敏,高帮飞,王长明,夏锐.2012.胶东西北部金矿床深部资源潜力与找矿方向[J].地质与勘探,48(1):58-67
黄国成,董学发,吴小勇,李翔.2013.浙江省临安学川地区综合找矿预测模型[J].吉林大学学报(地球科学版),43(4):1276-1282.
惠卫东,赵鹏大,秦克章,三金柱,肖庆华,吴建.2011.东天山图拉尔根铜镍硫化物矿床综合信息找矿模型的应用[J].地质与勘探,47(3):388-399
李满根,刘林清,任国刚.2013.遥感技术在内蒙古乌拉特中旗甘其毛道地区寻找地下水中的应用[J].东华理工大学学报(社会科学版),32(3):367-370.
李旭芬.2010.山东三甲金矿床控矿构造特征及深部预测[J].地质与勘探,46(3):392-399
李志重.2012.内蒙古自治区克什克腾旗赛汉敖包铅锌多金属矿床特征及找矿方向[D].湖南:中南大学:1-56
马娟.2010.内蒙古特颇格日图超基性岩特征及成矿潜力研究[D].成都:成都理工大学:1-54
司荣军,杨升岐,臧学农,高鹏,周登诗,谭德军.2005.鲁西铜石金矿田外围找矿的困境与对策[J].地质找矿论丛,20(4):254-257
宋明春,崔书学,周明岭,姜洪利,袁文花,魏绪峰,吕古贤.2010.山东省焦家矿区深部超大型金矿床及其对“焦家式”金矿的启示[J].地质学报,84(9):1349-1358
王钟,邵孟林,肖树建.1996.隐伏有色金属矿床综合找矿模型[M].北京:地质出版社:32-45.
王玉峰,王建平,汪欢,孙虎,江向东,王斌,姜胜梅.2013.内蒙古浩尧尔忽洞金矿区岩体地球化学特征及成矿意义[J].现代地质,27(1):56-66
翁玉生.2010.内蒙古乌拉特中旗北部地区金矿化成因及找矿方向初探[J].河南理工大学学报(自然科学版),29(s):149-152
肖克炎.1994.试论综合找矿模型[J].地质与勘探,30(1):40-45
许英霞,张龙飞,李厚民,李立兴,高孝敏,贾东锁.2015.冀东司家营沉积变质型铁矿床找矿模型[J].地质与勘探,51(1):23-35
于灵艳.2014.内蒙古狼山西段侏罗纪花岗岩岩石学特征研究[D].河北:石家庄经济学院:1-42
俞胜,蒙轸,尤关进,柏崇伟,王小春,刘在铭.2016.物化探综合找矿方法在西口沟钼矿勘查中的应用[J].地质与勘探,52(5):838-845
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