用户名: 密码: 验证码:
粤北仁化棉花坑铀矿床地下热水地球化学特征及补给来源研究
详细信息    查看全文 | 推荐本文 |
  • 英文篇名:Study on Hydrogeochemical and Recharge Sources Characteristics of Geothermal Water in the Mianhuakeng Uranium Deposit,Renhua,Northern Guangdong
  • 作者:祁家明 ; 叶松鑫 ; 方晓骐 ; 曹豪杰 ; 唐仕尧
  • 英文作者:QI Jiaming;YE Songxin;FANG Xiaoqi;CAO Haojie;TANG Shiyao;Research Institute No.290,CNNC.;
  • 关键词:水化学 ; H—O同位素 ; 地下热水 ; 302铀矿床 ; 广东仁化棉花坑
  • 英文关键词:hydrochemistry;;H—O isotopes;;geothermal water;;uranium deposit No.302;;Mianhuakeng,Renhua,North Guangdong
  • 中文刊名:DZLP
  • 英文刊名:Geological Review
  • 机构:核工业二九〇研究所;
  • 出版日期:2019-01-15
  • 出版单位:地质论评
  • 年:2019
  • 期:v.65
  • 基金:中国地质调查局“全国重要矿集区找矿预测”项目(编号:DD2016005209);; 中核集团集中研发项目(编号:地LTD1602);; 中国核工业地质局科研项目(编号:201486、201641)的成果~~
  • 语种:中文;
  • 页:DZLP201901021
  • 页数:12
  • CN:01
  • ISSN:11-1952/P
  • 分类号:201-212
摘要
通过对粤北仁化棉花坑铀矿床地下热水的水文地球化学及地热地质条件分析,探讨了地下热水的形成环境及补给源特征。棉花坑矿床地下热水为HCO_3~--Ca~(2+)-Na~+型水,其δD_(V-SMOW)值为-44.5‰~-40.7‰,δ~(18)O_(V-SMOW)值为-6.8‰~-6.4‰,分布于本地雨水线附近,为大气降水成因;热储温度为67.8℃,补给源高程为650~1150 m,循环深度为标高-1250~-660 m,d-excess值7.5‰~10.5‰,表明地下热水可更新能力较强,热水径流距离短,水—岩作用较弱;结合粤北花岗岩区地质地貌特征,认为补给源来自矿床东南向的南山一带;地下水深循环是形成矿区地热主因,同时岩体铀矿物放射性蜕变产热可增强地温梯度;地下热水铀含量为40~120μg/L,呈氧化环境,现今地下热水活动一定程度上继承了成矿期古热水活动特征,对铀矿床的形成具有促进作用;热水循环深度指示矿床深部仍具有非常好的找矿前景。
        Objectives:The paper has discussed the formation environment and recharge source of geothermal water,based on the analysis of hydrogeochemical and geological conditions in the Mianhuakeng Uranium Deposit,Northern Guangdong.Methods:This paper was based on the methods of hydrochemical analysis,H—O isotope analysis and comprehensive study of water samples.Results:The geothermal water type was HCO_3~-—Ca~(2+)—Na~+,andδD_(V-SMOW)ranged-44.5‰~-40.7‰,δ~(18)O_(V-SMOW)ranged-6.8‰~-6.4‰,distributed near the local rainwater line which was caused by atmospheric precipitation.The water had strong renewability,short runoff distance and weak water—rock effect,which thermalstorage temperature was 67.8℃,recharge source altitude 650~1150 m,circulation depth altitude-1250~-660 m,and d-excess value ranged 7.5‰~10.5‰The uranium content which was 40~120μg/L indicated that the geothermal water was formed in an oxidizing environment.Conclusions:The recharge source was come from Nanshan area which was located in southeast of the deposit,according to the geological and geomorphologic characteristics of granite area in northern Guangdong.The groundwater depth recycle was the main reason of geothermal formation.To some extent,the present geothermal water activity has inherited the characteristics of the paleo hot water during the metallogenic period,which had a promoting effect on the formation of uranium deposit.The depth recycle of the geothermal water has indicated that there was a very good prospecting potential in the depth of the deposit.
引文
曹豪杰,黄国龙,许丽丽,黄乐真,王小冬,吴建勇,王春双.2013.诸广花岗岩体南部油洞断裂带辉绿岩脉的Ar-Ar年龄及其地球化学特征.地质学报,87(7):957~966.
    陈慧广.2012.苏台德地区地下热水的水化学与放射性研究.导师:郑秀华.北京:中国地质大学(北京)硕士学位论文:1~82.
    陈佑纬,毕献武,胡瑞忠,戚华文.2009.贵东复式岩体印支期产铀和非产铀花岗岩地球化学特征对比研究.矿物岩石,29(3):106~114.
    邓平,舒良树,谭正中.2003.诸广-贵东大型铀矿聚集区富铀矿成矿地质条件.地质论评,49(5):486~494.
    杜乐天,王玉明.1984.华南花岗岩型、火山岩型、碳硅泥岩型、砂岩型铀矿成矿机理的统一性.放射性地质,3:1~10.
    郝彦珍,潘明,吕勇,孙成杰.2014.云南昌宁柯街断裂带温泉水化学特征.地质科技情报,33(4):196~201.
    胡瑞忠,毕献武,彭建堂,钟宏,赵军红,蒋国豪.2007.华南地区中生代以来岩石圈伸展及其与铀成矿关系研究的若干问题.矿床地质,26(2):139~152.
    黄国龙,尹征平,凌洪飞,邓平,朱捌,沈渭洲.2010.粤北地区302矿床沥青铀矿的形成时代、地球化学特征及其成因研究.矿床地质,29(2):352~360.
    姜规模,吴群昌.2009.西安市地下热水资源可持续开发利用探讨.地质与资源,18(3):210~215.
    李大通.1988.核技术在水文地质中应用指南.北京:地质出版社:1~287.
    李学礼.1992.江西温泉成因与铀矿化关系研究.华东地质学院学报,15(3):201~220.
    李月湘,李田港,童航寿,冯明月,徐展.1995.201富铀矿床氢、氧、碳、硫、铅同位素研究.铀矿地质,11(5):273~277.
    凌洪飞,沈渭洲,邓平.2005.粤北下庄铀矿田鲁溪-仙人嶂辉绿岩脉的地球化学特征与成因.地质学报,79(4):575~575.
    马致远,王心刚,苏艳,余娟.2008.陕西关中盆地中部地下热水H、O同位素交换及其影响因素.地质通报,27(6):888~894.
    闵茂中,张祖还,章邦桐.1993.华南花岗岩型铀矿床的成矿特征.核科学与工程,13(1):67~76.
    蒲俊兵.2013.重庆岩溶地下水氢氧稳定同位素地球化学特征.地球学报,34(6):713~722.
    漆继红,许模,张强,覃礼貌,江凯,钱琳.2008.西藏盐井地区地下热水水化学特征差异分析.成都理工大学学报(自然科学版),35(5):580~586.
    祁家明,黄国龙,朱捌,伏顺成,许幼,叶松鑫.2014.粤北棉花坑铀矿床蚀变花岗岩副矿物特征研究.地质学报(中文版),9(88):1691~1704.
    祁家明,罗春梧,黄国龙,曹豪杰,许丽丽.2015.粤北花岗岩型铀矿黄铁矿地球化学特征及对成矿流体的指示作用.铀矿地质,31(2):73~80.
    苏艳,马致远,刘方,吴文悌,李峰,穆根胥,余娟,胡杨,贾旭兵.2007.西安、咸阳地下热水氘过量参数研究.煤田地质与勘探,35(3):39~41.
    商朋强,胡瑞忠,毕献武,刘雷,张国全.2006.花岗岩型热液铀矿床C,O同位素研究---以粤北下庄铀矿田为例.矿物岩石,26(3):71~76.
    商朋强,胡瑞忠,毕献武,刘雷,张国全.2007.华南热液铀矿成矿作用若干问题探讨.矿物岩石地球化学通报,26(3):290~294.
    沈渭洲,凌洪飞,邓平,朱捌,黄国龙,谭正中.2010.粤北302铀矿床同位素地球化学研究.铀矿地质,26(2):80~87.
    邵飞.2000.邹家山矿床低温热水成因及其与铀矿化关系.华东地质学院学报,23(1):24~27.
    万建军,孙占学,胡宝群,王安东,刘金辉,刘成东,陈功新,李小聪.2015.广东佛冈岩体放射性地球化学特征及其干热岩资源潜力研究.东华理工大学学报(自然科学版),38(4):398~406.
    王茜.2012.河南鲁山县五大温泉水文地球化学特征及成因模式.导师:周训.北京:中国地质大学(北京)硕士学位论文:1~59.
    肖汉全.2009.川南地下热水资源研究及其开发利用.四川地质学报,29(2):180~182.
    肖琼.2012.重庆三叠系碳酸盐岩热储成因与水-岩作用过程研究.导师:袁道先.重庆:西南大学博士学位论文:1~115.
    徐文雄,谭忠银,罗春悟,许丽丽,黄国龙.2014.棉花坑铀矿床花岗质脉岩地球化学特征及其与铀成矿的关系.铀矿地质,30(6):345~355.
    尹观,倪师军.2001.地下水氘过量参数的演化.矿物岩石地球化学通报,20(4):409~411.
    余达淦.1979.燕山花岗岩演化与铀矿化富集---对华南一些含铀岩体成岩成矿关系探讨.放射性地质,2:13~25.
    袁建飞.2013.广东沿海地热系统水文地球化学研究.导师:王焰新.北京:中国地质大学(北京)博士学位论文:1~119.
    张保建.2011.鲁西北地区地下热水的水文地球化学特征及形成条件研究.导师:沈照理.北京:中国地质大学博士学位论文:1~120.
    张保建,沈照理,乔增宝,亓麟.2009.聊城市东部岩溶地热田地下热水水化学特征及成因分析.中国岩溶,(3):263~269.
    张保建,徐军祥,马振民,沈照理,亓麟.2010.运用H、O同位素资料分析地下热水的补给来源---以鲁西北阳谷-齐河凸起为例.地质通报,29(4):603~609.
    张人权.1978.同位素方法在水文地质学中的应用.北京:地质出版社:1~86.
    Barragan R M.2005.Isotopic(δ18O,δD)patterns in Los Azufres(Mexico)geothermal fluids related to reservoir exploitation.Geothermics.34(4):527~547.
    Cao Haojie,Huang Guolong,Xu Lili,Huang Lezhen,Wang Xiaodong,Wu Jianyong,Wang Chunshuang.2013&.The Ar-Ar and geochemical characteristics of diabase dykes of the Youdong fault zone in south of Zhuguang granite pluton.Acta Geologica Sinica,87(7):957~966.
    Chen Huiguang.2012&.Studying on hydrochemistry and radioactivity of thermal ground waters in Sudety area.Supervisor:Zheng Xiuhua.Beijing:China University of Geosciences(M.D.Thesis):1~82.
    Chen Youwei,Bi Xianwu,Hu Ruizhong,Qi Huawen.2009&.Comparison of geochemical characteristic of uranium and nonuranium bearing indosinian granites in Guidong composite pluton.J.Mineral.Petrol.,29(3):106~114.
    Clark I D,Fritz P.1997.Environmental Isotopes in Hydrogeology.New York:Lewis Publishers:1~328.
    Deng Ping,Shu Liangshu,Tan Zhengzhong.2003&.The geological setting for the formation of rich uranium ores in Zhuguang-Guidong large-scale uranium metallogenetic area.Geological Review,49(5):486~494.
    Dilsiz C.2005.Conce Ptual hydrodynamic model of the Pamukkale hydrothermal field,southwestern Turkey,based on hydrochemical and isotopic data.Hydrogeology Journal,14(4):562~572.
    Dos Santos Jr,Rossetti,Murray.2007.Origins of the Rio Capim kaolinites(northern Brazil)revealed byδ18O andδD analyses.Applied Clay Science,37(3~4):281~294.
    Du Letian,Wang Yuming.1984#.Unification of metallogenic mechanism of granite-type,volcanic-type,carbosiliceous-mudstone-type and sandstone-type uranium deposits in South China.Radioactive Geology,3:1~10.
    Giggenbach W E.1988.Geothemal solute equilibria Derivation of NaK-Mg-Ca geoindicators.Geochimica et Cosmochimica Acta,52:2749~2765.
    Hao Yanzhen,Pan Ming,Lv Yong,Sun Chengjie.2014&.Hydrochemical features of the hot spring in Kejie fault,Changning,Yunnan.Geological Science and Technology Information,33(4):196~201.
    Hu Ruizhong,Bi Xianwu,Peng Jiangtang,Zhong Hong,Zhao Junhong,Jiang Guohao.2007&.Some problems concerning relationship between Mesozoic Cenozoic lithospheric extension and uranium metallogenesis in South China.Mineral Deposits,26(2):139~152.
    Huang Guolong,Yin Zhengping,Ling Hongfei,Deng Ping,Zhu Ba,Shen Weizhou.2010&.Formation age,geochemical characteristics and genesis of pitchblende from No.302 uranium deposit in northern Guangdong.Mineral Deposits,29(2):352~360.
    Jiang Guimo,Wu Qunchang.2009&.Study on the sustainable development and utilization of geothermal water resources in Xi’an city.Geology and Resources,18(3):210~215.
    Larsen D,Swihart G H,Xiao Y K.2001.Hydrochemistry and isotope composition of springs in the Tecopa Basin,southeastern California,USA.Chemical Geology.179:17~35.
    Li Datong.1988#.Guidelines for the application of nuclear technology in hydrogeology.Beijing:Geological Publishing House:1~287.
    Li Xueli.1992&.Study on the relationship between Jiangxi hot-spring genesis and uranium mineralization.Journal of East China Geologcal Institute,15(3):201~220.
    Li Yuexiang,Li Tiangang,Tong Hangshou,Feng Mingyue,Xu Zhan.1995&.A study on hydrogen,oxygen,carbon,sulfur and lead isotopes in the rich uranium deposit No.201.Uranium Geology,11(5):273~277.
    Ling Hongfei,Shen Weizhou,Deng Ping.2005#.Geochemical characteristics and genesis of Luxi-Xianrenzhang diabase dike in Xiazhuang Uranium Orefield,Northern Guangdong province.Acta Geologica sinica(English edition),79(4):575~575.
    Ma Zhiyuan,Wang Xingang,Su Yan,Yu Juan.2008&.Oxygen and hydrogen isotope exchange and its controlling factors in subsurface geothermal waters in the central Guanzhong basin,Shaanxi,China.Geological Bulletin of China,27(6):888~894.
    Marfia A M,Krishnamurthy R V,Atekwana E A,Panton W F.2003.Isotopic and geochemical evolution of ground and surface waters in a karst dominated geological setting:a case study from Belize,Central America.Applied Geochemistry,19(6):937~946.
    Min Maozhong,Zhang Zhuhuan,Zhang Bangtong.1993&.Mineralization features of the granite-type uanium deposits in southern China.Chinese Journal of Nuclear Science and Engineering,13(1):67~76.
    Pastorelli S,Marini L,Hunziker J.2001.Chemistry,isotope values(δD,δ18O,δ34SSO4)and temperatures of the water inflows in two Gotthard tunnels,Swiss Alps.Applied Geochemistry.16(6):633~649.
    Pu Junbing.2013&.Hydrogen and oxygen isotope geochemistry of karst groundwater in Chongqing.Acta Geoscientica Sinica,34(6):713~722.
    Qi Jiaming,Huang Guolong,Zhu Ba,Fu Shuncheng,Xu You,Ye Songxin.2014&.Compositions Study of auxiliary minerals in altered granitic rocks of the Mianhuakeng uranium deposit in northern Guangdong.Acta Geologica Sinica(Chinese edition),9(88):1691~1704.
    Qi Jiaming,Luo Chunwu,Huang Guolong,Cao Haojie,Xu Lili.2015&.Geochmical character of pyrite and its tracing effects to ore-forming fluid for granite type uranium deposit in north Guangdong.Uranium Geology,31(2):73~80.
    Qi Jihong,Xu Mo,Zhang Qiang,Qing Limao,Jiang Kai,Qian Lin.2008&.An analysis of the hydrogeochemical characteristics for the hot underwater in Yanjing of Tibet,China.Journal of Chengdu University of Technology(Science&technology edition),35(5):580~586.
    Shang Pengqiang,Hu Ruizhong,Bi Xianwu,Liu Lei,Zhang Guoquan.2006&.Study on carbon and oxygen isotopes in granite-type hydrothermal uranium deposits:a case of the Xiazhuang uranium ore field in northern Guangdong.J Mineral Petrol,26(3):71~76.
    Shang Pengqiang,Hu Ruizhong,Bi Xianwu,Liu Lei,Zhang Guoquan.2007&.Discussion of some problems on the hydrothermal uranium mineralization in south China.Bullet in Mineralogy,Petrology and Geochemistry,26(3):290~294.
    Shao Fei.2000&.Genesis of low-thermal water and its relation with uranium mineralization in Zhoujiashan deposit.Journal of East China Geological Institute,23(1):24~27.
    Shen Weizhou,Ling Hongfei,Deng Ping,Zhu Ba,Huang Guolong,Tan Zhengzhong.2010&.Study on isotope geochemistry of uranium deposit 302 in northern Guangdong province.Uranium Geology,26(2):80~87.
    Su Yan,Ma Zhiyuan,Liu Fang,Wu Wenti,Li Feng,Mu Genxu,Yu Juan,Hu Yang,Jia Xubing.2007&.Deuterium excess parameter features study on thermal groundwater of Xi’an and Xianyang.Coal Geology&Exploration,35(3):39~41.
    Wan Jianjun,Sun Zhanxue,Hu Baoqun,Wang Andong,Liu Jinhui,Liu Chengdong,Chen Gongxin,Li Xiaocong.2015&.Radiogenic geochemistry investigation on granitic rocks from Fogang complex,northern Guangdong province and its implications for hot dry rock resource.Journal of East China Institute of Technology(Natural science),38(4):398~406.
    Wang Qian.2012&.Hydrogochemical characteristics and formation mode of the five thermal springs in Lushan county,Henan.Supervisor:Zhou Xun.Beijing:China University of Geosciences(M.D.Thesis):1~59.
    Xiao Hanquan.2009&.On utilization of geothermal resources in south Sichuan.Acta Geologica Sichuan,29(2):180~182.
    Xiao Qiong.2012&.Water-rock interaction and genesis of thermal groundwater in Carbonate reservoir in Chongqing.Supervisor:Yuan Daoxian.Chongqing:Southwest University(Ph.D.Thesis):1~115.
    Xu Wenxiong,Tan Zhongyin,Luo Chunwu,Xu Lili,Huang Guolong.2014&.Geochemical characteristic and ore-forming geological significance of fine crystalline granite in Mianhuakeng uranium deposit,northern Guangdong.Uranium Geology,30(6):345~355.
    Yin Guan,Ni Shijun.2001&.Deuterium excess parameter evolution in ground water.Bulletin of Mineralogy,Petrology and Geochemistry,20(4):409~411.
    Yu Dagan.1979#.Evolution of Yanshan granite and uranium mineralization enrichment:Discussion on diagenesis and mineralization of some uranium-bearing rocks in South China.Radioactive Geology,2:13~25.
    Yuan Jianfei.2013&.Hydrogeochemistry of the geothermal systems in coastal areas of Guangdong province,south China.Supervisor:Wang Yanxin.Beijing:China University of Geosciences(Ph.D.Thesis):1~119.
    Zhang Baojian.2011&.Hydrogeochemical characteristics and formation conditions of geothermal water in northwestern Shandong province.Beijing:China University of Geosciences(Ph.D.Thesis):1~120.
    Zhang Baojian,Shen Zhaoli,Qiao Zengbao,Qi Lin.2009&.Analysis on hydro-chemical features and origin of the hot spring in Karst geothermal field,east Liaocheng city.Carsologica Sinica,(3):263~269.
    Zhang Baojian,Xu Junxiang,Ma Zhenmin,Shen Zhaoli,Qi Lin.2010&.Analysis on groundwater supply sources using hydrogen and oxygen isotope data:a case study of Yanggu-Qihe salient,northwestern Shandong,China.Geological Bulletin of China,29(4):603~609.
    Zhang Renquan.1978&.Application of isotope method in hydrogeology.Beijing:Geological Publishing House:1~86.
    Zhong Fujun,Pan Jiayong,Qi Jiaming,Yan Jie,Liu Wenquan,Li Haidong.2018.New in-situ LA-ICP-MS U-Pb ages of uraninite from the Mianhuakeng uranium deposit,northern Guangdong province,China:constraint on the metallogenic mechanism.Acta Geologica sinica(English edition).92(2):852~854.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700