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矿床地质  2010 

冈底斯造山带两套不同成矿体系的含矿斑岩对比研究

Keywords: 地球化学,斑岩,纳如松多银铅锌矿床,典中组火山岩,冈底斯,西藏

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Abstract:

Cu(Mo、Au)矿化和Pb-Zn-Ag矿化分别是冈底斯成矿带南缘和北缘最重要的成矿作用,目前在冈底斯南缘发现了长达350km、宽40km的斑岩铜矿带,对该成矿带铜矿化及相关斑岩已有深入研究,而北缘的Pb-Zn-Ag矿化及相关斑岩还刚为人们所认识。纳如松多银铅锌矿是冈底斯北缘Pb-Zn-Ag矿化带的典型矿床之一,并出露未风化的斑岩。与冈底斯南部铜矿带斑岩相比较,纳如松多斑岩具有高Si,低Ti、Ca、Mg和极度贫Na的特点;总体上富集Th、U等大离子亲石元素,而Ba、Sr、P等元素则明显亏损;稀土元素配分模式为略微右倾的燕型模式,轻、重稀土元素分异不明显,具有明显的Eu负异常。纳如松多斑岩与林子宗群典中组火山岩在空间上和时间上具有非常紧密的联系,整体上也具有较为相似的地球化学特征,应与典中组火山岩具有相同的岩浆起源,即主碰撞期后仍然残留的新特提斯洋板片及卷入的陆源沉积物的部分熔融形成的原始岩浆;原始岩浆经过约75%的斜长石分离结晶后,在主碰撞期典中组火山岩喷发后上侵形成纳如松多斑岩。

References

[1]  Defant M J,Drummond M S,Derivation of some modern arc magmas by melting of yong subducted lithosphere,Nature,1990.
[2]  Dong G C,Mo X X,Zhao Z D,Wang L,A new understanding of the stratlgraphic successions of the Linzizong volcanic rocks in the Lhiinzhub basin,northern Lhasa,Tibet,China,Geological Bulletin of China,2005(6).
[3]  Harrison M T,Grove M,Mckeegan K D,Origin and episodic emplacement of the Manaslu instrusive complex,central Himalaya,Petrol,1999.
[4]  Hu X W,Ma R Z,Tao X F,Liu D H and Shi H,Lithogeochemical characteristics and tectonic setting of volcanic rocks of Dianzhong Formation in the Coqen area,Tibet China,Journal of Chengdu University of Technology(Science & Technology Edition),2007(1).
[5]  Hou Z Q,Mo X X,Gao Y F,Qu X M and Meng X J,Adakite,a possible host rock for porphyry copper deposits:Case studies of porphyry copper belts in Tibetan plateau and in northern Chile,Mineral Deposits,2003(1).
[6]  Hou Z Q,Qu X M,Wang S X,Gao Y F,Du A D and Huang W,Re-Os age for molybdenite from the Gangdese porphyry-copper belt on Tibetan plateau:Duration of the Cu mineralization and implication for geodynamic setting,Science in China(Series D),2003.
[7]  Hou Z Q,Lu Q T,Wang A J,Li X B,Wang Z Q and Wang E Q,Continental collision and related metallogeny:A case study of mineralization in Tibetan orogen,Mineral Deposits,2003(4).
[8]  Hou Z Q,Gao Y F,Qu X M,Rui Z Y and Mo X X,Origin of adakitic rocks generated during the mid-Miocene east-west extension in south Tibet,Earth and Planetary Science Letters,2004(1-2).
[9]  Hou Z Q,Qu X M,Yang Z S,Meng X J,Li Z Q,Yang Z M,Zheng M P,Zheng Y Y,Nie F J,Gao Y F,Jiang S H and Li G M,Metallogenesis in Tibetan collisional orgenic belt:III.Mineralization in post-collisional extension setting,Mineral Deposits,2006(6).
[10]  Hou Z Q,Mo X X,Yang Z M,Wang J A,Pan G T,Qu X M and Niu F J,Metallogeneses in the collisional orogen of the setting,tempo-spatial distribution Qinghai-Tibet plateau:Tectonic and ore deposit types,Geology in China,2006(3).
[11]  Hou Z Q,Yang Z M,Qu X M,Meng X J,Li Z Q,Beaudoin G,Rui Z Y,Gao Y F and Khin Z,The Miocene Gangdese porphyry copper belt generated during post-collisional extension in the Tibetan orogen,Ore Geology Reviews,2009.
[12]  Li G M,Rui Z Y,Diagenetic and mineralization ages for the porphyry copper deposits in this Gangdese metallogenic belt,southern Xizang,Geotectonica Et Metallogenia,2004(2).
[13]  Li G M,Pan G T,Wang G M,Huang Z Y and Gao D F,Evaluation and prospecting value of mineral resources in Gangdese metallogenic belt,Tibet,China,Journal of Chengdu University of Technology(Science & Technology Edition),2004(1).
[14]  Lin W,Liang H Y,Zhang Y Q,Xie Y W,Petrochemistry and SHRIMP U-Pb zircon age of the Chongjiang ore-bearing porphyry in the Gangdese porphyry copper belt,Geochimica,2004(6).
[15]  Lin W,Studies on the geoehemical characteristics and forming proeesses of the Chongjiang ore-bearing porphyyr in the Gangdese copper belt,southern Tibet,China,Supervisor:Liang H Y.Beijing:Graduate School of the Chinese Aeademy of Seienees,2005.
[16]  Li Z H,Zheng L L,Li J M,Xia X B,Petrological and geochemical characteristics of the Linzizong volcanic rocks in the central Gangdese area,Bulletin of Mineralogy Petrology and Geochemistry,2008(1).
[17]  Meng X J,The Metallogeny of the Mioeene Gangdese porphyry copper Beltin Tibetan collisional orogen,Supervisor:Hou Z Q.Beijing:Chinese Academy of Geological Seiences,2004.
[18]  Meng X J,Hou Z Q,Ye P S,Yang Z S,Li Z Q and Gao Y F,Characteristics and ore potentiality of Gangdese silver-polymetallic mineralization belt in Tibet,Mineral Deposits,2007(2).
[19]  更多...
[20]  Mo X X,Zhao Z D,DePaolo D J,Zhou S and Dong G C,Three types of collisional and post-comsional magmatism in the Lhasa block,Tibet and implications for India intra-continental subduction and mineralization:Evidence from Sr-Nd isotopes,Acta Petrologica Sinica,2006(4).
[21]  Mo X X,Zhao Z D,Zhou S,Dong G C and Liao L Z,On the timing of India-Asia continental collision,Geological Bulletin of China,2007(10).
[22]  Mo X X,Hou Z Q,Niu Y L,Dong G C,Qu X M,Zhao Z D and Yang Z M,Mantle contributions to crustal thickening during continental collision:Evidence from Cenozoic igneous rocks in southern Tibet,Lithos,2007(1-2).
[23]  Mo X X,Niu Y L,Dong G C,Zhao Z D,Hou Z Q,Zhou S and Ke S,Contribution of syncollision felsic magmatism to continental crust growth:A case study of the paleogene Linzizong volcanic succession in southern Tibet,Chemical Geology,2008(1-4).
[24]  Qu X M,Hou Z Q,Huang W,Is Gangdese porphyry copper belt the second"Yulong" copper belt,Mineral Deposits,2001(4).
[25]  Qu X M,Hou Z Q,Li Z Q,40Ar/39Ar ages of the ore-bearing porphyries of the Gangdese porphyry copper belt and their geological significances,Acta Geologica Sinica,2003(2).
[26]  Qu X M,Hou Z Q,Li Y G,Melt components derived from a subducted slab in late orogenic ore-bearing porphyries in the Gangdese copper belt,southern Tibetan plateau,Lithos,2004(3-4).
[27]  Qu X M,Hou Z Q,Guo L J,Xu W Y,Source compositions and crustal contaminations of Adakitic ore-bearing porphyries in the Gangdese copper belt:Nd,Sr,Pb and O isotope constraint,Acta Geologica Sinica,2004(6).
[28]  Qu X M,Hou Z Q,Khin Z,Li Y G,Characteristics and genesis of Gangdese porphyry copper deposits in the southern Tibetan Plateau:Preliminary geochemical and geochronological results,Ore Geology Reviews,2007(1-4).
[29]  Rollinson H R,Using geochemical data:Evaluation,presentation,interpretation,New York:The United States with John Wiley & Sons.inc,1993.
[30]  Rui Z Y,Hou Z Q,Qu X M,Zhang L S,Wang L S and Liu Y L,Metallogenetic epoch of Gangdese porphyry copper belt and uplift of Qinghai-Tibet plateau,Mineral Deposits,2003.
[31]  Rui Z Y,Li G M,Zhang L S,Wang L S,The response of porphyry copper deposits to important geological events in Xizang,Earth Sciences Frontiers,2004(1).
[32]  Yang Y,Luo T Y,Huang Z L,Yang Z S,Tian S H and Qian Z K,Sulfur and lead isotope compositions of the Narusongduo silver zinc-lead deposit Tibet:Implications for the sources of plutons and metals in the deposit,Acta Mineralogica Sinica,2010.
[33]  Yin A,Harrison T M,Ryerson F J,Tertiary structual evolution of the Gangdese thrust system,southeastern Tibet,Geophysical Research,1994.
[34]  Yin A,Harrison T M,Geologic evolution of the Himalayan Tibetan orogen,Earth and Planetary Science Letters,2000.
[35]  Zhou S,Mo X X,Dong G C,Zhao Z D,Qiu R Z,Guo T,Wang L L and Guo T Y,40Ar-39Ar geochronology of Cenozoic n Linzizong volcanic rocks from Linzhou basin,Tibet,China and their geological implications,Chinese Sci,2004.
[36]  董国臣.莫宣学.赵志丹.王亮 拉萨北部林周盆地林子宗火山岩层序新议 [J].-地质通报2005(6)
[37]  胡新伟.马润则.陶晓风.刘登忠.石和 西藏措勤地区典中组火山岩地球化学特征及构造背景 [J].-成都理工大学学报(自然科学版)2007(1)
[38]  侯增谦.莫宣学.高永丰.曲晓明.孟祥金 埃达克岩:斑岩铜矿的一种可能的重要含矿母岩——以西藏和智利斑岩铜矿为例 [J].-矿床地质2003(1)
[39]  侯增谦,曲晓明,王淑贤,高永丰,杜安道,黄卫,西藏高原冈底斯斑岩铜矿带辉钼矿Re-Os年龄:成矿作用时限与动力学背景应用,中国科学d辑,2003.
[40]  侯增谦.吕庆田.王安建.李晓波.王宗起.王二七 初论陆-陆碰撞与成矿作用--以青藏高原造山带为例 [J].-矿床地质2003(4)
[41]  侯增谦.高永丰.孟祥金.曲晓明.黄卫 西藏冈底斯中新世斑岩铜矿带:埃达克质斑岩成因与构造控制 [J].-岩石学报2004(2)
[42]  侯增谦.孟祥金.曲晓明.高永丰 西藏冈底斯斑岩铜矿带埃达克质斑岩含矿性:源岩相变及深部过程约束 [J].-矿床地质2005(2)
[43]  侯增谦.曲晓明.杨竹森.孟祥金.李振清.杨志明.郑绵平.郑有业.聂凤军.高永丰.江思宏.李光明 青藏高原碰撞造山带:Ⅲ. 后碰撞伸展成矿作用 [J].-矿床地质2006(6)
[44]  侯增谦.莫宣学.杨志明.王安建.潘桂棠.曲晓明.聂凤军 青藏高原碰撞造山带成矿作用:构造背景、时空分布和主要类型 [J].-中国地质2006(2)
[45]  李光明.芮宗瑶 西藏冈底斯成矿带斑岩铜矿的成岩成矿年龄 [J].-大地构造与成矿学2004(2)
[46]  李光明,潘桂堂,王高明,黄志英,高大发,西藏冈底斯成矿带矿产资源远景评价与展望,成都理工大学学报,2004(1).
[47]  李再会.郑来林.李军敏.夏祥标 冈底斯中段林子宗火山岩岩石地球化学特征 [J].-矿物岩石地球化学通报2008(1)
[48]  林武,梁华英,张玉泉,谢应雯,冈底斯斑岩铜矿带冲江含矿斑岩的岩石化学及锆石SHRIMP年龄特征,地球化学,2004(6).
[49]  林武,西藏冈底斯铜矿带冲江含矿斑岩地球化学特征及形成研究(硕士学位论文),北京:中国科学院研究生院,2005.
[50]  孟祥金,西藏碰撞造山带冈底斯中新世斑岩铜矿成矿作用研究(博士学位论文),北京:中国地质科学院,2004.
[51]  孟祥金.侯增谦.叶培盛.杨竹森.李振清.高永丰 西藏冈底斯银多金属矿化带的基本特征与成矿远景分析 [J].-矿床地质2007(2)
[52]  莫宣学.赵志丹.Don J DEPAOLO.周肃.董国臣 青藏高原拉萨地块碰撞-后碰撞岩浆作用的三种类型及其对大陆俯冲和成矿作用的启示:Sr-Nd同位素证据 [J].-岩石学报2006(4)
[53]  莫宣学.赵志丹.周肃.董国臣.廖忠礼 印度-亚洲大陆碰撞的时限 [J].-地质通报2007(10)
[54]  曲晓明.侯增谦.黄卫 冈底斯斑岩铜矿(化)带:西藏第二条“玉龙”铜矿带? [J].-矿床地质2001(4)
[55]  曲晓明.侯增谦.李振清 冈底斯铜矿带含矿斑岩的40Ar/39Ar年龄及地质意义 [J].-地质学报2003(2)
[56]  王全海.王保生.李金高.姚鹏.李志.周祖翼.程力军.刘鸿飞 西藏冈底斯岛弧及其铜多金属矿带的基本特征与远景评估 [J].-地质通报2002(1)
[57]  杨勇,罗泰义,黄智龙,杨竹森,田世洪,钱志宽,西藏纳如松多银铅矿S、Pb同位素组成:对成矿物质来源的指示,矿物学报,2010(待刊).
[58]  周肃.莫宣学.董国臣.赵志丹.邱瑞照.王亮亮.郭铁鹰 西藏林周盆地林子宗火山岩40Ar/39Ar年代格架 [J].-科学通报2004(20)
[59]  Shares E,Allegre C J,Xu R H,U-Pb geochronology of Gangdese (Transhimalaya) plutonism in the Lhasa-Xigaze region,Tibet,Earth and Planetary Science Letters,1984(2).
[60]  Wang Q H,Wang B S,Li J G,Yao P,Li Z,Zhou Z Y,Chen L J and Liu H F,Basic features and ore prospect evaluation of the Gangdese island arc,Tibet,and its copper polymetallic ore belt,Geological Bulletin of China,2002(1).
[61]  Hou Z Q,Gao Y F,Meng X J,Qu X M and Huang W,Genesis of adakitic porphyry and tectonic controls on the Gangdese Miocene porphyry copper belt in the Tibetan orogen,Acta Petrologica Sinica,2004(2).
[62]  Hou Z Q,Meng X J,Qu X M,Gao Y F,Copper ore potential of adakitic intrusives in Gangdese porphyry copper belt:Constrains from rock phase and deep melting process,Mineral Deposits,2005(2).
[63]  曲晓明.侯增谦.国连杰.徐文艺 冈底斯铜矿带埃达克质含矿斑岩的源区组成与地壳混染:Nd、Sr、Pb、O同位素约束 [J].-地质学报2004(6)
[64]  芮宗瑶.侯增谦.曲晓明.张立生.王龙生.刘玉琳 冈底斯斑岩铜矿成矿时代及青藏高原隆升 [J].-矿床地质2003(3)
[65]  芮宗瑶.李光明.张立生.王龙生 西藏斑岩铜矿对重大地质事件的响应 [J].-地学前缘2004(1)

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