大兴安岭南段翁牛特旗浅覆盖区铅锌矿找矿潜力分析
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摘要
内蒙古翁牛特旗草原、农田浅覆盖区位于华北板块北缘、大兴安岭铜多金属成矿带的南段,是少郎河铅锌矿集区的重要组成部分。本文在内蒙古中东部草原荒漠浅覆盖区1∶5万填图试点工作基础上,对少郎河地区铅锌多金属矿床进行了调查研究,并以小营子铅锌矿为典型矿床,探讨了控制区内铅锌多金属矿的主要地质要素。在典型矿床研究认识基础上,明确了区内控制铅锌矿的主要赋矿地层,探讨了小营子-敖包山一带铅锌矿的矿床成因,并建立了成矿模式。以模式找矿及就矿找矿理论为指导,以找矿预测为目的,利用综合填图方法,分析了小营子-敖包山一带的找矿潜力,并圈定了2处重点预测区。通过地质、物探及钻探综合研究,揭露了覆盖层下隐伏赋矿层的分布特征,扩大了找矿远景区的范围,认为翁牛特旗浅覆盖区具有寻找铅锌多金属矿的巨大潜力,并开展了找矿预测研究,试图为下一阶段找矿勘查提供重要的基础地质支撑。
Located in the southern section of the Da Hinggan Mountains copper polymetallic ore belt,the shallow covered area of the Wengniute Banner is an important part of the Shaolanghe lead-zinc ore concentration area.Based on the work of 1∶50000 regional geological mapping in the desert and grassland over area of the Wengniute Banner,we conducted geological survey of the Shaolanghe lead-zinc polymetallic ore-forming belt,and then discussed the ore-controlling factors of ore-bearing strata,ore-forming rock bodies and ore controlling structures taking the Xiaoyingzi lead-zinc deposit as a representation in the western adjacent region of the study area.We also discussed the ore genesis and metallogenic model of the lead-zinc deposits in the Xiaoyingzi-Aobaoshan area.Guided by the theory of " modelling ore prospecting",we identified the ore-bearing layers and analyzed the prospecting potentiality in the Xiaoyingzi-Aobaoshan area.The distribution features of hidden ore-bearing strata under the overburden layers were revealed though comprehensive geological,geophysical and drilling research,with an important achievement of expanding the scope of prospecting area.Geological characteristics suggeste good ore-forming conditions and prospecting potentiality in the study area,and it is an important region for the next prospecting prediction.It is considered that the potential of searching for lead-zinc polymetallic deposits in the shallow coverage area of the Wengniute Banner is great,and this work is expected to provide an important geological support for the next prospecting in this area.
Located in the southern section of the Da Hinggan Mountains copper polymetallic ore belt,the shallow covered area of the Wengniute Banner is an important part of the Shaolanghe lead-zinc ore concentration area.Based on the work of 1∶50000 regional geological mapping in the desert and grassland over area of the Wengniute Banner,we conducted geological survey of the Shaolanghe lead-zinc polymetallic ore-forming belt,and then discussed the ore-controlling factors of ore-bearing strata,ore-forming rock bodies and ore controlling structures taking the Xiaoyingzi lead-zinc deposit as a representation in the western adjacent region of the study area.We also discussed the ore genesis and metallogenic model of the lead-zinc deposits in the Xiaoyingzi-Aobaoshan area.Guided by the theory of " modelling ore prospecting",we identified the ore-bearing layers and analyzed the prospecting potentiality in the Xiaoyingzi-Aobaoshan area.The distribution features of hidden ore-bearing strata under the overburden layers were revealed though comprehensive geological,geophysical and drilling research,with an important achievement of expanding the scope of prospecting area.Geological characteristics suggeste good ore-forming conditions and prospecting potentiality in the study area,and it is an important region for the next prospecting prediction.It is considered that the potential of searching for lead-zinc polymetallic deposits in the shallow coverage area of the Wengniute Banner is great,and this work is expected to provide an important geological support for the next prospecting in this area.
引文
Cao Dai-yong,Zhao Fa,Liu Deng,Liu Xin-hua,Yang Rong-feng.2014.Geochemical characteristics and tectonic implications of the early Permian volcanic rocks from Ongniud Banner,Inner Mongolia\[J\].Journal of Hunan University of Science and Technology(Natural Science Edition),29(3):37-43(in Chinese with English abstract)
Chen Wei-jun,Hao Qing-qing,Jiang Xin,Qin Feng,Chu Shao-xiong.2015.Diagenetic age of rhyolite porphyry in the Jiguanshan Mo deposit,Inner Mongolia and its geological implications\[J\].Geology and Exploration,51(6):1107-1113(in Chinese with English abstract)
Cheng Xiao-zhen,Yang Lun,Zhang Xiao.2007.Geological conditions of Xiaodonggou molybdenum deposit\[J\].Geology and Exploration,43(5):11-20(in Chinese with English abstract)
Fan Hong-ke,Wen Yin-wei,Jiang Xian-yi,Zhu Ya-jun.2008.Geochemical debris exploration method and its effect in the semi-arid desert and grassland,east-central Inner Mongolia\[J\].Geology and Prospecting,44(5):64-69(in Chinese with English abstract)
Hao Guo-qiang.2009.Analysis of ore prospecting potential and geological character of Ag polymetallic ore deposit of Erbahuo,Wengniuteqi,Neimongu Province\[J\].Mineral Resources and Geology,23(3):238-242(in Chinese with English abstract)
Hu Hong-fei,Dai Shuang,Tang Yu-hu,Hou Wan-rong,Zhu Qiang,Liu Ping.2008.Metallogenic characteristics and genesis of gold deposits in western rift zone of the northern margin of north China platform\[J\].Geology and Exploration,44(1):9-15(in Chinese with English abstract)
Jia Pan-pan,Wei Jun-hao,Gong Qing-wei,Zhao Wan-li.2011.Analysis of geological background and ore-searching prospect for the copper-molybdenum deposits in the Da Hingan Ling area\[J\].Geology and Exploration,47(2):151-162(in Chinese with English abstract)
Jiang Wan-de,Li Shun-da,Zhang Miao,Bao Yong-quan.2015 Tectonic ore-control characteristics and prospecting indicators of Dongzi Pb-Zn deposit in Wengniute Banner,Inner Mongolia\[J\].Global Geology,34(4):971-983(in Chinese with English abstract)
Jiang Wei,Lin Long-jun,Zhang Yun-guo,Li Zhan-long,Pan Yan-hao.2015.Occurrence of associated silver in Changhanboluo Pb-Zn deposit in Wengniuteqi of Inner Mongolia\[J\].Mineral Resources and Geology,(4):462-469(in Chinese with English abstract)
Li Shuang-lin,Ouyang Zi-yuan.1998.Tectonic framework and evolution of Xing'anling-Mongolian orogenic belt(XMOB)and its adjacent region\[J\].Marine Geology and Quaternary Geology,18(3):45-54(in Chinese with English abstract)
Liu Deng.2013.Tectonic evolution and metallogenic series of Ongniud Banner,In the central-south part of the great Xing'an range\[D\].Beijing:China University of Mining and Technology(Beijing):1-96(in Chinese with English abstract)
Liu Li,Zeng Qing-dong,Liu Jian-ming,Duan Xiao-xia,Sun Shou-ke,Zhang Lian-chang.2012.Characteristics of fluid inclusions from the Laojiagou porphyry Mo deposit in the Xilamulun metallogenic belt,Inner Mongolia and their geological significance\[J\].Geology and Exploration,48(4):663-676(in Chinese with English abstract)
Qi Min,Zhang Bao-lin,Fu Chao.2009.Fast discovery of concealed Cu-W polymetallic deposit in central Inner Mongolia by applying comprehensive exploration methods\[J\].Geology and Exploration,45(6):676-682(in Chinese with English abstract)
Wang Chun-guang.2016.Study on metallogenesis of lead-zinc polymetallic deposit in Shaolang River metallogenic belt,Inner Mongolia\[D\].Changchun:Jilin University:1-127(in Chinese with English abstract)
Wangchun-nv,Wang Quan-ming,Yu Xiao-fei,Han Zheng-zhe.2016.Metallogenic characteristics of tin and ore-search prospect in the southern part of Da Hinggan Moutains\[J\].Geology and Exploration,52(2):220-227(in Chinese with English abstract)
Wang Jing-bin,Wang Yu-bin,Wang Li-juan.2000.Copper metallogenic setting and prospecting\[J\].Geology and Exploration,36(5):1-4(in Chinese with English abstract)
Wang Sen,Zhang Da,Li Xing-jian,Yu Teng-da,Absai Vatuva,Bai Yu,Gao Xiao-qiao.2017.Metallogenic structural plane characteristics and its prospecting importance for Makeng type Fe deposits in southwestern Fujian Province\[J\].Journal of Geomechanics,unpublished(in Chinese with English abstract)
Zhang Chang-qing,YE Tian-zhu,Wu Yue,Wang Cheng-hui,Ji Hai,Li Li,Zhang Ting-ting,2012.Discussion on controlling role of Si-Ca boundary in locating Pb-Zn deposits and its prospecting significance\[J\].Mineral Deposits,31(3):405-416(in Chinese with English abstract)
Zhang Xi-zhou,Zhang Zhen-bang,Wang Xue-zhen,2003.Discussion on basic geological character of Aobaoshan lead-zinc ore field and its prospecting direction\[J\].Mineral Resources and Geology,16(5):277-280(in Chinese with English abstract)
Zhao Yao-juan,Feng Jin-long,2012.Ore-forming geological condition and prospecting of lead-zinc poly-metallic ore of Wengniute banner\[J\].China Mining Magazine,21(9):72-75(in Chinese with English abstract)
曹代勇,赵发,刘登,刘新华,杨荣丰.2014.内蒙古翁牛特旗地区早二叠世火山岩地球化学特征及其构造意义\[J\].湖南科技大学学报:自然科学版,29(3):37-43
陈伟军,郝情情,蒋鑫,覃锋,褚少雄.2015.内蒙古鸡冠山钼矿流纹斑岩的成岩年龄及地质意义\[J\].地质与勘探,51(6):1107-1113
程小珍,杨伦,张晓.2007.内蒙古小东沟钼矿地质条件分析\[J\].地质与勘探,43(5):11-20
范红科,温银维,姜羡义,朱亚军.2008.内蒙古中东部半干旱荒漠草原景观区岩屑地球化学测量的方法技术及应用效果\[J\].地质与勘探,44(5):64-69
郝国强.2009.内蒙古翁牛特旗二把伙银多金属矿区地质特征及找矿前景分析\[J\].矿产与地质,23(3):238-242
胡鸿飞,戴霜,唐玉虎,候万荣,朱强,刘萍.2008.华北板块北缘西段裂谷系金矿床成矿特征及成因探讨\[J\].地质与勘探,44(1):9-15
贾盼盼,魏俊浩,巩庆伟,赵万莉.2011.大兴安岭地区铜钼矿床成矿区带背景及找矿前景分析\[J\].地质与勘探,47(2):0151-162
姜万德,李顺达,张淼,暴永泉.2015.内蒙古翁牛特旗硐子铅锌矿构造控矿特征与找矿标志\[J\].世界地质,34(4):971-983
蒋炜,林龙军,张云国,李占龙,潘彦好.2015.内蒙古翁牛特旗长汉卜罗铅锌矿伴生银赋存状态研究\[J\].矿产与地质,4:462-469
李双林,欧阳自远.1998.兴蒙造山带及邻区的构造格局与构造演化\[J\].海洋地质与第四纪地质,18(3):45-54
刘登.2013.大兴安岭中南段翁牛特旗地区构造演化与成矿系列\[D\].北京:中国矿业大学(北京):1-96
刘利,曾庆栋,刘建明,段晓侠,孙守恪,张连昌.2012.内蒙古西拉木伦成矿带劳家沟斑岩型钼矿流体包裹体特征及地质意义\[J\].地质与勘探,48(4):663-676
祁民,张宝林,符超.2009.运用综合预测方法组合快速发现内蒙古中部隐伏大型铜钨多金属矿勘查基地\[J\].地质与勘探,2009,45(6):676-682
王春光.2016.内蒙古少郎河成矿带铅锌多金属矿床成矿作用研究\[D\].吉林:吉林大学:1-127
王春女,王全明,于晓飞,韩振哲.2016.大兴安岭南段锡矿成矿特征及找矿前景\[J\].地质与勘探,52(2):220-227
王京彬,王玉往,王莉娟.2000.大兴安岭中南段铜矿成矿背景及找矿潜力\[J\].地质与勘探,36(5):1-4
王森,张达,李兴俭,宇腾达,Absai Vatuva,白昱,高孝巧,2017.闽西南马坑式铁矿成矿结构面特征及找矿意义\[J\].地质力学学报,待刊
张喜周,张振邦,王学贞,2002.敖包山铅锌矿区地质特征及找矿方向探讨\[J\].矿产与地质,16(5):277-280
张长青,叶天竺,吴越,王成辉,吉海,李莉,张婷婷.2012.Si/Ca界面对铅锌矿床定位的控制作用及其找矿意义\[J\].矿床地质,31(3):405-416
赵耀娟,凤金龙.2012.内蒙古翁牛特旗铅锌多金属矿成矿地质条件及找矿前景\[J\].中国矿业,21(9):72-75
(1)内蒙古自治区第三地质大队.1984.内蒙古自治区翁牛特旗小营子铅锌矿区勘查地质报告\[R\].
(2)中国地质科学院地质力学研究所.2007.内蒙古多伦-赤峰地区成矿规律与找矿方向研究成果报告\[R\].
Chen Wei-jun,Hao Qing-qing,Jiang Xin,Qin Feng,Chu Shao-xiong.2015.Diagenetic age of rhyolite porphyry in the Jiguanshan Mo deposit,Inner Mongolia and its geological implications\[J\].Geology and Exploration,51(6):1107-1113(in Chinese with English abstract)
Cheng Xiao-zhen,Yang Lun,Zhang Xiao.2007.Geological conditions of Xiaodonggou molybdenum deposit\[J\].Geology and Exploration,43(5):11-20(in Chinese with English abstract)
Fan Hong-ke,Wen Yin-wei,Jiang Xian-yi,Zhu Ya-jun.2008.Geochemical debris exploration method and its effect in the semi-arid desert and grassland,east-central Inner Mongolia\[J\].Geology and Prospecting,44(5):64-69(in Chinese with English abstract)
Hao Guo-qiang.2009.Analysis of ore prospecting potential and geological character of Ag polymetallic ore deposit of Erbahuo,Wengniuteqi,Neimongu Province\[J\].Mineral Resources and Geology,23(3):238-242(in Chinese with English abstract)
Hu Hong-fei,Dai Shuang,Tang Yu-hu,Hou Wan-rong,Zhu Qiang,Liu Ping.2008.Metallogenic characteristics and genesis of gold deposits in western rift zone of the northern margin of north China platform\[J\].Geology and Exploration,44(1):9-15(in Chinese with English abstract)
Jia Pan-pan,Wei Jun-hao,Gong Qing-wei,Zhao Wan-li.2011.Analysis of geological background and ore-searching prospect for the copper-molybdenum deposits in the Da Hingan Ling area\[J\].Geology and Exploration,47(2):151-162(in Chinese with English abstract)
Jiang Wan-de,Li Shun-da,Zhang Miao,Bao Yong-quan.2015 Tectonic ore-control characteristics and prospecting indicators of Dongzi Pb-Zn deposit in Wengniute Banner,Inner Mongolia\[J\].Global Geology,34(4):971-983(in Chinese with English abstract)
Jiang Wei,Lin Long-jun,Zhang Yun-guo,Li Zhan-long,Pan Yan-hao.2015.Occurrence of associated silver in Changhanboluo Pb-Zn deposit in Wengniuteqi of Inner Mongolia\[J\].Mineral Resources and Geology,(4):462-469(in Chinese with English abstract)
Li Shuang-lin,Ouyang Zi-yuan.1998.Tectonic framework and evolution of Xing'anling-Mongolian orogenic belt(XMOB)and its adjacent region\[J\].Marine Geology and Quaternary Geology,18(3):45-54(in Chinese with English abstract)
Liu Deng.2013.Tectonic evolution and metallogenic series of Ongniud Banner,In the central-south part of the great Xing'an range\[D\].Beijing:China University of Mining and Technology(Beijing):1-96(in Chinese with English abstract)
Liu Li,Zeng Qing-dong,Liu Jian-ming,Duan Xiao-xia,Sun Shou-ke,Zhang Lian-chang.2012.Characteristics of fluid inclusions from the Laojiagou porphyry Mo deposit in the Xilamulun metallogenic belt,Inner Mongolia and their geological significance\[J\].Geology and Exploration,48(4):663-676(in Chinese with English abstract)
Qi Min,Zhang Bao-lin,Fu Chao.2009.Fast discovery of concealed Cu-W polymetallic deposit in central Inner Mongolia by applying comprehensive exploration methods\[J\].Geology and Exploration,45(6):676-682(in Chinese with English abstract)
Wang Chun-guang.2016.Study on metallogenesis of lead-zinc polymetallic deposit in Shaolang River metallogenic belt,Inner Mongolia\[D\].Changchun:Jilin University:1-127(in Chinese with English abstract)
Wangchun-nv,Wang Quan-ming,Yu Xiao-fei,Han Zheng-zhe.2016.Metallogenic characteristics of tin and ore-search prospect in the southern part of Da Hinggan Moutains\[J\].Geology and Exploration,52(2):220-227(in Chinese with English abstract)
Wang Jing-bin,Wang Yu-bin,Wang Li-juan.2000.Copper metallogenic setting and prospecting\[J\].Geology and Exploration,36(5):1-4(in Chinese with English abstract)
Wang Sen,Zhang Da,Li Xing-jian,Yu Teng-da,Absai Vatuva,Bai Yu,Gao Xiao-qiao.2017.Metallogenic structural plane characteristics and its prospecting importance for Makeng type Fe deposits in southwestern Fujian Province\[J\].Journal of Geomechanics,unpublished(in Chinese with English abstract)
Zhang Chang-qing,YE Tian-zhu,Wu Yue,Wang Cheng-hui,Ji Hai,Li Li,Zhang Ting-ting,2012.Discussion on controlling role of Si-Ca boundary in locating Pb-Zn deposits and its prospecting significance\[J\].Mineral Deposits,31(3):405-416(in Chinese with English abstract)
Zhang Xi-zhou,Zhang Zhen-bang,Wang Xue-zhen,2003.Discussion on basic geological character of Aobaoshan lead-zinc ore field and its prospecting direction\[J\].Mineral Resources and Geology,16(5):277-280(in Chinese with English abstract)
Zhao Yao-juan,Feng Jin-long,2012.Ore-forming geological condition and prospecting of lead-zinc poly-metallic ore of Wengniute banner\[J\].China Mining Magazine,21(9):72-75(in Chinese with English abstract)
曹代勇,赵发,刘登,刘新华,杨荣丰.2014.内蒙古翁牛特旗地区早二叠世火山岩地球化学特征及其构造意义\[J\].湖南科技大学学报:自然科学版,29(3):37-43
陈伟军,郝情情,蒋鑫,覃锋,褚少雄.2015.内蒙古鸡冠山钼矿流纹斑岩的成岩年龄及地质意义\[J\].地质与勘探,51(6):1107-1113
程小珍,杨伦,张晓.2007.内蒙古小东沟钼矿地质条件分析\[J\].地质与勘探,43(5):11-20
范红科,温银维,姜羡义,朱亚军.2008.内蒙古中东部半干旱荒漠草原景观区岩屑地球化学测量的方法技术及应用效果\[J\].地质与勘探,44(5):64-69
郝国强.2009.内蒙古翁牛特旗二把伙银多金属矿区地质特征及找矿前景分析\[J\].矿产与地质,23(3):238-242
胡鸿飞,戴霜,唐玉虎,候万荣,朱强,刘萍.2008.华北板块北缘西段裂谷系金矿床成矿特征及成因探讨\[J\].地质与勘探,44(1):9-15
贾盼盼,魏俊浩,巩庆伟,赵万莉.2011.大兴安岭地区铜钼矿床成矿区带背景及找矿前景分析\[J\].地质与勘探,47(2):0151-162
姜万德,李顺达,张淼,暴永泉.2015.内蒙古翁牛特旗硐子铅锌矿构造控矿特征与找矿标志\[J\].世界地质,34(4):971-983
蒋炜,林龙军,张云国,李占龙,潘彦好.2015.内蒙古翁牛特旗长汉卜罗铅锌矿伴生银赋存状态研究\[J\].矿产与地质,4:462-469
李双林,欧阳自远.1998.兴蒙造山带及邻区的构造格局与构造演化\[J\].海洋地质与第四纪地质,18(3):45-54
刘登.2013.大兴安岭中南段翁牛特旗地区构造演化与成矿系列\[D\].北京:中国矿业大学(北京):1-96
刘利,曾庆栋,刘建明,段晓侠,孙守恪,张连昌.2012.内蒙古西拉木伦成矿带劳家沟斑岩型钼矿流体包裹体特征及地质意义\[J\].地质与勘探,48(4):663-676
祁民,张宝林,符超.2009.运用综合预测方法组合快速发现内蒙古中部隐伏大型铜钨多金属矿勘查基地\[J\].地质与勘探,2009,45(6):676-682
王春光.2016.内蒙古少郎河成矿带铅锌多金属矿床成矿作用研究\[D\].吉林:吉林大学:1-127
王春女,王全明,于晓飞,韩振哲.2016.大兴安岭南段锡矿成矿特征及找矿前景\[J\].地质与勘探,52(2):220-227
王京彬,王玉往,王莉娟.2000.大兴安岭中南段铜矿成矿背景及找矿潜力\[J\].地质与勘探,36(5):1-4
王森,张达,李兴俭,宇腾达,Absai Vatuva,白昱,高孝巧,2017.闽西南马坑式铁矿成矿结构面特征及找矿意义\[J\].地质力学学报,待刊
张喜周,张振邦,王学贞,2002.敖包山铅锌矿区地质特征及找矿方向探讨\[J\].矿产与地质,16(5):277-280
张长青,叶天竺,吴越,王成辉,吉海,李莉,张婷婷.2012.Si/Ca界面对铅锌矿床定位的控制作用及其找矿意义\[J\].矿床地质,31(3):405-416
赵耀娟,凤金龙.2012.内蒙古翁牛特旗铅锌多金属矿成矿地质条件及找矿前景\[J\].中国矿业,21(9):72-75
(1)内蒙古自治区第三地质大队.1984.内蒙古自治区翁牛特旗小营子铅锌矿区勘查地质报告\[R\].
(2)中国地质科学院地质力学研究所.2007.内蒙古多伦-赤峰地区成矿规律与找矿方向研究成果报告\[R\].