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矿床地质  2006 

红山含黄玉花岗岩的形成时代及其成矿能力分析

Keywords: 地球化学,锆石U_Pb定年,地球化学对比,成矿预测,含黄玉花岗岩,红山岩体,闽西南

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Abstract:

对闽西南红山含黄玉花岗岩进行了LAM_ICPMS锆石U_Pb定年以及地球化学对比研究。地球化学分析显示红山花岗岩具有富F和高演化的地球化学特征,富含稀有和有色金属成矿元素,如Sn含量为(15.3~54.0)×10-6,W含量(3.04~14.9)×10-6,Nb含量为(22.5~36.7)×10-6,Ta含量为(3.37~7.31)×10-6,U、Th含量分别(6~30)×10-6和(12.1~36.4)×10-6。与含矿花岗岩的对比研究表明红山花岗岩很可能存在与之有成因联系的Sn、U矿床。地球化学填图显示了元素在空间上的分带变化,指出与红山花岗岩有关的成矿作用最可能发生在岩体的东南端,即116°8′E~116°10′E和25°29′N~25°32′N的区域。锆石U-Pb定年结果表明红山花岗岩形成于印支期(~226Ma),因此,其在形成时代、地质产状和成矿作用上不同于华南大多数形成于燕山晚期的含黄玉花岗质岩石。南岭基底变质岩富含W、Sn、Nb、Ta等成矿元素,它们是华南(特别是南岭地区)含矿花岗岩中成矿元素富集的最主要物质来源。

References

[1]  陈骏,王鹤年.2005.地球化学[M].北京:科学出版社.1~418.
[2]  Hua R M,Zhang W L,Chen P R and Wang R C.2003.Comparison in the characteristics,origin,and related metallogeny between granites in Dajishan and Piaotang,southern Jiangxi,China[J].Geological Journal of China Universities,9(4):609~619 (in Chinese with English abstract).
[3]  Hua R M,Chen P R,Zhang W L and Lu J J.2005.Three major metallogenic events in Mesozoic in South China[J].Mineral Deposits,24(2):99~107 (in Chinese with English abstract).
[4]  Jackson S E,Pearson N J,Griffin W L and Belousova E A.2004.The application of laser ablation-inductively coupled plasma-mass spectrometry to in-situ U-Pb zircon geochronology[J].Chem.Geol.,211:47~69.
[5]  Keith J D,van Middelaar W,Clark A H and Hodgson C J.1993.Ore deposition associated with magmas[J].Rev.Econ.Geol.,vol 4,Chapter 14.
[6]  Lehmann B and Mahawat C.1989.Metallogeny of tin in central Thailand:A genetic concept[J].Geology,17:426~429.
[7]  Li Y Q.1991.The genesis of two metallogenic granites[J].Geology of Jiangxi,5(1):36~48 (in Chinese with English abstract).
[8]  Ling H F,Shen W Z,Deng P,Jiang S Y,Jiang Y H,Qiu J S,Huang G L,Ye H M and Tan Z Z.2005.Study of geochemistry and petrogenesis of the Maofeng granite,northern Guangdong Province[J].Acta Petrologica Sinica,21(3):677~687 (in Chinese with English abstract).
[9]  Liu C S and He B C.1991.A preliminary discussion on the genesis of topaz-bearing magmatic rocks in Southeastern Jiangxi province[J].J.Nanjing Univ.(Earth Sci.),3:220~230 (in Chinese with English abstract).
[10]  Liu C S,Shen W Z and Wang D Z.1995.The characteristics and genetic mechanism of igneous topazites in South China[J].Acta Geol.Sinica,69(3):221~231 (in Chinese with English abstract).
[11]  更多...
[12]  Liu C S,Ling H F and Hong X L.1999.An F-rich,Sn-bearing volcanic-intrusive complex in Yanbei,South China[J].Econ.Geol.,94:325~342.
[13]  Ma T Q,Wang X H and Bai D Y.2004.Geochemical characteristics and its tectonic setting of the Xitian tungsten-tin-bearing granite plutons[J].Geology and Mineral Resources of South China,(1):11~16 (in Chinese with English abstract).
[14]  Mao J W,Zhang S L and Rossi P.1987.The tin-granites and their relation to mineralization in Tengchong,Yunnan[J].Acta Petrologica Sinica,3(4):32~41 (in Chinese with English abstract).
[15]  Rudnick R L and Gao S.2003.Composition of the continental crust[J].Treatise Geochemistry,3:1~64.
[16]  Schwartz M O.1989.Geologic,geochemical,and fluid inclusion studies of the tin granites from the Bujanf Melaka pluton,Kninta valley,Malaysia[J].Econ.Geol.,84:751~779.
[17]  Survey Team of Tibet-Qinghai altiplano of Chinese Academy of Sciences.1995.Geochemistry of tin mineralization in the Hengduan Mountains[M].Beijing:Geol.Pub.House.1~110 (in Chinese).
[18]  Taylor R P.1992.Petrological and geochemical characteristics of the Pleasant Ridge zinwaldite-topaz granite,southern New Brunswick and comparisons with other topaz-bearing felsic rocks[J].Can.Mineral.,30:895~921.
[19]  Wang D Z,Liu C S,Shen W Z,Min M Z and Ling H F.1994.Geochemical characteristics and genesis of topaz-bearing porphyries in Yangbin area of Taishun county,Zhejiang[J].Geochimica,23:115~124 (in Chinese with English abstract).
[20]  Yu J H,Wang L J,Zhou X M,Jiang S Y,Wang R C,Xu X S and Qiu J S.2006.Compositions and formation history of the basement metamorphic rocks in northeastern Guangdong Province[J].J.China Univ.Geosci.(Earth Sci.),31(1):38~48 (in Chinese with English abstract).
[21]  Zhang B T,Chen P R,Yang D S and Kong X G.2003.Geochemical evidence for contribution of ore-forming materials from peraluminous granite basement[J].Science in China (Series D),46(3):296~304.
[22]  Zhang C J.1996.The genesis of Uranium-and non-Uranium-bearing granites from several complexes in South China and their relationship to uranium mineralization[J].Journal of Chengdu Institute of Technology.23(4):31~38 (in Chinese with English abstract).
[23]  Zhao L,Yu J H and Xie L.2004.Geochemistry and origin of the Hongshan topaz-bearing leucogranites in southwestern Fujian Province[J].Geochimica,33:372~386 (in Chinese with English abstract).
[24]  Zhu J C,Liu W X and Zhou F Y.1993.Ongonite and topazite in dike No.431 of Xianghualing district and their spatial zonation and genetic relationship[J].Acta Petrologica Sinica,9 (12):158~166 (in Chinese with English abstract).
[25]  布洛克利 J G.(毛景文译).1984.与锡矿床有关的花岗岩岩石学和化学[J].国外矿床地质,(28):74~90.
[26]  蔡宏渊.1995.中国锡矿床的稀土元素地球化学特征[J].矿产与地质,9(4):227~233.
[27]  陈迪云,章邦桐,孙大中,杨东生.1997.武夷山高溪和富城花岗岩体地球化学及其与铀成矿的关系[J].岩石学报,13(1):71~84.
[28]  陈骏.2000.锡的地球化学[M].南京:南京大学出版社.1~320.
[29]  陈培荣.2004.华南东部中生代岩浆作用的动力学背景及其与铀成矿关系[J].铀矿地质,20(5):266~270.
[30]  杜绍华,黄蕴慧.1984.香花岭岩的研究[J].中国科学(B辑),11:1039~1049.
[31]  胡瑞忠.1994.花岗岩型铀矿床成因讨论--以华南为例[J].地球科学进展,9(2):41~46.
[32]  华仁民,张文兰,陈培荣,王汝成.2003.赣南大吉山与漂塘花岗岩及有关成矿作用特征对比[J].高校地质学报,9(4):609~619.
[33]  华仁民,陈培荣,张文兰,陆建军.2005.论华南地区中生代3次大规模成矿作用[J].矿床地质,24(2):99~107.
[34]  Keith J D,van Middelaar W,Clark A H and Hodgson C J.(王立本,译).1993.与钨为主的矽卡岩矿床有关的花岗岩类的结构,组成和挥发分逸度[J].国外矿床地质,(3):18~28.
[35]  李逸群.1991.江西两种成矿花岗岩类的成因[J].江西地质,5(1):36~48.
[36]  凌洪飞,沈渭洲,邓平,蒋少涌,姜耀辉,邱检生,黄国龙,叶海敏,谭正中.2005.粤北帽峰花岗岩体地球化学特征及成因研究[J].岩石学报,21(3):677~687.
[37]  刘昌实,贺伯初.1991.赣东南含黄玉岩浆岩成因雏议[J].南京大学学报(地球科学),3:220~230.
[38]  刘昌实,沈渭洲,王德滋.1995.华南火成黄英岩的特征和成因机理[J].地质学报,69(3):221~231.
[39]  马铁球,王先辉,柏道远.2004.锡田含W,Sn花岗岩体的地球化学特征及其形成构造背景[J].华南地质与矿产,(1):11~16.
[40]  毛景文,张士鲁,Rossi Ph.1987.云南腾冲地区含锡花岗岩及其成矿关系[J].岩石学报,3(4):32~41.
[41]  王德滋,刘昌实,沈渭洲,闵茂中,凌洪飞.1994浙江泰顺洋滨黄玉斑岩地球化学特征和成因[J].地球化学,23(2):115~124.
[42]  于津海,王丽娟,周新民,蒋少涌,王汝成,徐夕生,邱检生.2006.粤东北基底变质岩的组成和形成时代[J].地球科学,31(1):38~48.
[43]  章邦桐,陈培荣,杨东生,孔兴功.2002.过铝花岗岩基底对成矿物质的贡献的地球化学证据-以富城过铝花岗岩体及6722铀矿床为例[J].中国科学,32(9):735-741.
[44]  张成江.1996.华南几个杂岩体中产铀与非产铀花岗岩的成因及其与铀矿的关系[J].成都理工学院学报,23(4):31-38.
[45]  赵蕾,于津海,谢磊.2004.闽东南红山含黄玉浅色花岗岩的地球化学特征和成因[J].地球化学,33:372~386.
[46]  中国科学院青藏高原科学考察队.1995.横断山区锡矿带地球化学[M].北京:地质出版社.1~110.
[47]  朱金初,刘伟新,周凤英.1993.香花岭431岩脉中翁岗岩和黄英岩及空间分带和成因关系[J].岩石学报,9(12):158~166.
[48]  福建省区域地质调查队.2000.1:5万四都幅桃溪幅涂坊幅永平幅区域地质调查报告.
[49]  江西省重工业局.1969.1:20万于都幅区域地质矿床调查报告.
[50]  Andersen T.2002.Correction of common lead in U-Pb analyses that do not report 204Pb[J].Chem.Geol.,192:59~79.
[51]  Blukly J G.1984.Petrology and chemistry of the tin-deposit related granites[J].Translated by Mao J W.Foreign Ore Geology,(28):74~90 (in Chinese).
[52]  Cai H Y.1995.Rare earth element geochemistry of tin deposits in China[J].Mineral Resources and Geology,9(4):227~233(in Chinese with English abstract).
[53]  Chen D Y,Zhang B T,Sun D Z and Yang D S.1997.Geochemistry and relation to Uranium mineralization of Gaoxi and Fucheng granites in Wuyi Mountains,China[J].Acta Petrologica Sinica,13(1):71~84(in Chinese with English abstract).
[54]  Chen J.2000.Tin geochemistry[M].Nanjing:Nanjing University Press.1~320 (in Chinese).
[55]  Chen J and Wang H N.2005.Geochemistry[M].Beijing:Science Press.1~418 (in Chinese).
[56]  Chen P R.2004.Geodynamic setting of Meozoic magmatism and its relationship to uranium metallogenesis in southeastern China[J].Uranium Geology,20(5):266~270.
[57]  Christiaten E H,Burt D M,Sheridan M F and Wilson R T.1983.The petrogenesis of topaz rhyolites from the Western United States[J].Contrib.Mineral.Petrol.,83:16~30.
[58]  Dostal J and Chatterjee A K.1995.Origin of topaz-bearing and related peraluminous granites of the late Devonian Davis Lake pluton,Nova Scotia,Canada:Crystal versus fluid fractionation[J].Chem.Geol.,123:67~88.
[59]  Du S H and Huang Y H.1984.Xianghualingite-A new type of magmatic rocks[J].Science in China (Series B),11:1039~1049 (in Chinese).
[60]  Hu R Z.1994.A commentary on genesis of granite-type uranium deposits:as exemplified by South China[J].Advance in Earth Sciences,9(2):41~46 (in Chinese with English abstract).

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