徐州利国早白垩世高镁埃达克质侵入岩的成因及其动力学、成矿意义

资锋 何光玉 戴圣潜 许卫. 徐州利国早白垩世高镁埃达克质侵入岩的成因及其动力学、成矿意义[J]. 岩石学报, 2007, 23(11): 2857-2868.
引用本文: 资锋 何光玉 戴圣潜 许卫. 徐州利国早白垩世高镁埃达克质侵入岩的成因及其动力学、成矿意义[J]. 岩石学报, 2007, 23(11): 2857-2868.
Liguo early Cretaceous high-Mg adakitic intrusive rocks in the Xuzhou region: petrogenesis and implications for geodynamics and mineralization[J]. Acta Petrologica Sinica, 2007, 23(11): 2857-2868.
Citation: Liguo early Cretaceous high-Mg adakitic intrusive rocks in the Xuzhou region: petrogenesis and implications for geodynamics and mineralization[J]. Acta Petrologica Sinica, 2007, 23(11): 2857-2868.

徐州利国早白垩世高镁埃达克质侵入岩的成因及其动力学、成矿意义

  • 基金项目:

    中科院创新项目(KZCX2-YW-128)和国家"十五"科技攻关项目(2004BA616A-06-01)的资助.

Liguo early Cretaceous high-Mg adakitic intrusive rocks in the Xuzhou region: petrogenesis and implications for geodynamics and mineralization

  • 位于华北克拉通东南缘、郯庐断裂带西侧的利国岩体形成于白垩纪,由闪长玢岩及少量花岗闪长斑岩组成.与之伴生有一些铜-铁矿化.利国岩体的元素地球化学特征与埃达克岩的地球化学特征非常类似如,SiO2>56%,较高Al2O3(13.69%~15.15%)、Sr(452×106~617×106)、Sr/Y(30~93)与La/Yb(8~24),但低Y(4.84×106~15.55×106).Vb(0.48×106~1.45×106),无明显的Eu异常(δEu=0.87~0.98).另外,根据其Mg4/5、FeOT/MgO值,又可以分为高锾、较高镁和低镁三类岩石.高镁的岩石类似于赞岐岩.利国埃达克质岩的(87Sr/86Sr)I=0.7055~0.7071,εNd(t)=-11.46~-4.64.不同于俯冲洋壳熔融形成的埃达克岩.我们认为,利国较高镁和低镁埃达克质岩的形成可能与拆沉榴辉质下地壳熔融产生的熔体受到地幔橄榄岩不同程度的混染有关,但是高镁埃达克质岩可能由被拆沉下地壳熔融产生的熔体交代的地幔橄榄岩熔融形成.利国岩体可能是中国东部中生代岩石圈减薄的产物,并可能与郯庐断裂带的活动有关.拆沉榴辉质下地壳熔融产生的熔体与地幔橄榄岩的强烈相互作用可能导致地幔中金属硫化物的分解,并最终导致区内铜矿化.
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  • [1]

    Atherten MP and Pefford N.1993. Generation of sodium-rlch magmas from newly underplatecl basaltic crust.Nature,362:144-146

    [2]

    Boynton WV.1984. Cosmochemistry of the earth elements:Meteorite studios.In:Henderson R(ed).Rare Earth Element Geochemistry:Developments in Geochemistry,vol.2. Elsevier,Amsterdam,89 -92

    [3]

    Carmichael ISE.1991. The rodex states of basic and silicic magmas-A reflection of their source regions.Contributions to Mineralogy and Petrology,106:129-141

    [4]

    Castillo PR,Janney PE and Solidum RU.1999. Petrology and geochemistry of Camignin island,southern Philippines:Insights to the source of adakitos and other lavas in a complex arc setting.Contributions to Mineralogy and Petrology,134:33-51

    [5]

    Chen LH and Zhou XH.2005. Subduction-related metasomatism in the thinning lithosphere:Evidence horn a composite dunite-orthopyroxenite xenolith entrained in Mesozoic Laiwu high-Mg diorite,North China Craton.Geochem.Geophys.Geosyst.,6,Q06008,doi:10.1029/2005GC000938

    [6]

    Defant MJ and Drummond PM.1990. Derivation of some modern arc magmas by melting of young subducted lithosphere.Nature,347:662-665

    [7]

    Dofant MJ,Xu JF,Kepezhinskas P,Wang Q,Zhang Q and Xiao L.2002. Adakites:Some variations on a theme.Acta Petrologica Sinica,18:129 -142(in Chinese with English abstract)

    [8]

    Deng JF,Mo XX,Zhao ZC,Wu ZX,Luo ZX and Su SG.2004. A new model for the dynamic evolution of Chinese lithosphere:Continental root-plume tectonics.Earth Science Review,65:223 -275

    [9]

    Fan WM and Mensios MA.1992. Dostruction of aged lower lithosphere and asthenosphere mantle beneath eastern China.Geoteetonica et Metallogenia,16:171-179

    [10]

    Gao S,Rudnick RL,Carlson RW,McDonaugh WF and Liu YS.2002. Re-Os evidence for replacement of ancient mantle lithosphere beneath the North China Craton.Earth and Planetary Science Letters,198:307-322

    [11]

    Gao S,Rudniek RL,Yuan HL,Liu XM,Liu YS,Xu WL,Liu WL,Ayere J,Wang XC and Wang QH.2004. Recycling lower continental crust in the North China craton.Nature,432:892 -897.

    [12]

    Griffin WL,Zhang AD,O\'Reilly SY and Ryan CG.1998. Phanerozoic evolution of the lithosphere beneath the Sino-Korean craton.In:Flower M,Chung SL,Lo CH and Lee YY (eds).Mantle Dynamics and Plate Interactions in East Asia.Geodyn.Ser.,vol.27. American Geophysical Union,Washington,DC,107-126

    [13]

    Jabn BM,Wu FY,Lo CH and Tsai CH.1999. Crust-mantle interaction induced by deep subduction of the continental crust:Geochemical and Sr-Nd isotopic evidence from post-collisional mafic-ultramafic intrusions of the northern Dabie complex,central China.Chemical Geology,157:119-146

    [14]

    Kelemen PB.1995. Genesis of high Mg andositos and the continental crust.Contributions to Mineralogy and Petrology,120:1 -19

    [15]

    Li SG,Xiao YL,Liou DL,Chen YZ,Ge NJ,Zhang ZQ,Sun SS,Cong BL,Zhang RY,Hart SR and Wang SS.1993. Collision of the North China and Yangtze blocks and formation of coosite-bearing eclogitos:Timing and processes.Chemical Geology,109:89-111

    [16]

    Li XH,Liu Y,Tu XL,Hu GQ and Zeng W.2002. Precise determination of chemical composition in silicate rocks using ICP-AES and ICP-MS:A comparative study of sample digestion techniques of alkali fusion and acid dissolution.Geochimica,31 (3):289 -294 (in Chinese with English abstract)

    [17]

    Li XH,Qi CS,Liu Y,Liang XR,Tu XL,Xie LW and Yang YH.2005. Petragenesis of the Neoproterozoie bimodal volcanic reeks along the western margin of the Yangtze Block:New constraints from Hf isotopes and Fe/Mn ratios.Chinese Science Bulletin,50:2481-2486

    [18]

    Liang XR,Wei GJ and Li XH.2002. Rapid and precise determination of Nd isotope using MC-ICPMS.Petrologic and Mineral Analyses,21 (4):247 -251 (in Chinese with English abstract)

    [19]

    Lin JQ,Tan DJ,Li JH and Lin ZS.2000. Early Jurassic Banjing intrusive complex of southern marginal zone of North China block,Xuzhou.Journal of Changchun University of Science and Technology,30 (3):209-214 (in Chinese with English abstract)

    [20]

    Liu Y,Liu HC and Li XHo 1996. Precise and rapid analyses of 40 trace elements by ICP-MS.C,eochimica,25 (6):552-558 (in Chinese with English abstract)

    [21]

    Ma CQ,Yang KG,Ming HL et al.2004. The timing of tectonic transition from compression to extension in Dabioshan:Evidence from Mesozoic granites.Science in China Series D,47:453 -462

    [22]

    Martin H,Smithies RH,Rapp R,Moyen JF and Champion D.2005. An overview of adakite,tonalite-trondhjemite-granodiorite (TTG),and sanukitoid:Relationships and some implications for crustal evolution.Lithos,79:1-24

    [23]

    Menzios MA,Fan WM and Zhang M.1993. Palaeozoic and Cenozoic lithoprobes and the loss of 》 120 km of Archean lithosphere,Sino-Korean Craton,China.In:Prichard HM et al.(eds).Magmatic Processes and Plate Tectonics.Geological Society Special Publication,76:71-81

    [24]

    Middlemost EAK.1994. Naming materials in the mngma/igneons rock system.Earth Science Review,37:215-224

    [25]

    Mungall JE.2002. Roasting the mantle:Slab melting and the genesis of major Au and Au-rich Cu deposits.Geology,30:915-918

    [26]

    Niu ML,Zhu G,Liu GS,Wang DX and Song CZ.2002. Tectonic setting and deep processes of Mesozoic magmatic activity in the middle-southern part of the Tan-Lu fault zone.Chinese Journal of Geology,37(4):393 -404 (in Chinese with English abstract)

    [27]

    Niu YL.2005. Generation and evolution of has,tic magmas:Some basic concepts and a new view on the origin of Mesozoic-Cenozoic basaltic volcanism in eastern China.Geological Journal of China Universities,11:9-46

    [28]

    OyarzǘnR,Márquez A,Lillo J,López I and Rivers S.2001. Giant versus small porphyry copper deposits of Cenozoic age in northern Chile:Adakitie versus normal cale-alkaline magmatism.Mineralium Deposita,36:794-798

    [29]

    Peccerillo R and Taylor SR.1976. Geochemistry of Eocene calc-alkaline volcanic rocks from the Kaslanlonu area,Northern Turkey.Contributions to Mineralogy and Petrology,58:63-81

    [30]

    Qiu JS,Wang DZ,Zhou JC and Zeng JH.1996. Geology,geochemistry and genesis of the Mesozoic shoshonitic volcanic rocks in Shangdong Province.Earth Science,21:546-552 (in Chinese with English abstract)

    [31]

    Rapp RP,Shimizu N,Norman MD and Applegate GS.1999. Reaction between slab-derived and peridotite in the mantle wedge:Experimental constraints at 3.8 GPa.Chemical Geology,160:335-356

    [32]

    Rudnick RL and Fountain DM.1995. Nature and composition of the continental crust:A lower crustal perspective.Review Geophysics,33:267-309

    [33]

    Shirey SB and Hanson GN.1984. Mantle-derived Archean monzodiorites and trachyandosites.Nature,310:222-224

    [34]

    Sillitoe RH.1997. Characteristic and controls of the largest porphyry copper-gold and epithermal gold deposits in the circum-Pacific region.Australian Journal of Earth Sciences,44:373-388

    [35]

    Smithies RH and Champion DC.1999. High-Mg diorite from the Archaean Pilbara Craton:Anoregenic magmas derived from a subduction-modified mantle.Geol.Surv.West.Auat.Annu.Rev.1998 -1999,45 -59

    [36]

    Stern CR and Kilian R.1996. Role of the subducted slab,mantle wedge and continentsl crust in the generation of odakites from the Austral Volcanic Zone.Contributions to Mineralogy and Petrology,123:263 -281

    [37]

    Stern R.1989. Petrogenosis of the Archaean Sanukitoid Suite.State University at Stony Brook,New York.275

    [38]

    Sun SS,McDenough WF.1989. Chemical and isotopic systematics of oceanic bssahs:Implications for mantle composition and processes.In:Sounders AD and Norry MJ eds.Magmatism in Ocean Basins.Geol.Soc.London Spec.Publ.,42:313-345

    [39]

    Tatsumi Y.2006. High-Mg Andasites in the Setouchi Volcanic Belt,Southwestern Japan:Analogy to Archean Magmatism and Continental Crust Formation? Annu.Rev.Earth and Planetary Science Letters,34:467-499

    [40]

    Wang DZ,Ren QJ,Qiu JS,Chen KR,Xu ZW and Zeng JH.1996. Characteristics of volcanic rocks in the sheshonite province,eastern China,and their metallogenesis.Acta Geologica Sinica,70:23-34 (in Chinese with English abstract)

    [41]

    Wang Q,Xu.IF,Zhan ZH,Bao ZW,Xu W and Xion8 XL.2004a.Cretaceons high-potassium intrusive rocks in the Yueshan-Hongzhen area of east China:Adakites in an extensional tectonic regime within a continent.Geochemical Journal,38:417-434

    [42]

    Wang Q,Zhao ZH,Ban ZW,Xu JF,Liu W,Li CF,Bai ZH and Xiong XL.2004b.Geochemistry and petrogenesis of the Tongshankou and Yinzu adakitic intrusive rocks and the associated porphyry copper-molybdenum mineralization in southeast Hubei,east China.Resource Geology,54:137-152

    [43]

    Wang Q,McDermott F,Xu JF,Bellon H and Zhu YT.2005. Cenozoic K-rich adakitic volcanics in the Hohxil area,northern Tibet:lower crustal melting in an intracontinental setting.Geology,33:465 -468

    [44]

    Wang Q,Xu iF,Jian P,Bao ZW,Zbso ZH,Li CF,Xiong XL and Ma JL,2006a..Petrogenesis of adakitic porphyries in an extensional tectonic setting,Dexing,South China:Implications for the genesis of porphyry copper mineralization.Journal of Petrology,47:119-144

    [45]

    Wang Q,Wyman DA,Xu JF,Zhan ZH,Jian P,Xiong XL,Bao ZW,Li CF and Bai ZH.2006b.Petrogenesis of Cretaceous adakitic and shoshonitic igneous rocks in the Luzong area,Anhui Province (eastern China):Implications for geodynamics and Cu-Au mineralization.Lithos,89:424-446

    [46]

    Wang Q,Wyman DA,Xu JF,Zhao ZH,Jian P and Zi F.2006c.Partial melting of thickened or delaminsted lower crust in the middle of eastern Chins:Implications for Cu-Au mineralization.The Journal of Geology (in press)

    [47]

    Wang Q,Zhao ZH,Xu JF,Wyman DA,Xiong XL,Zi F and Bai ZH.2006d.Carboniferous adakite-high-Mg andesite-Nb-enriched basaltic rock suites in the Northern Tianshan area:Implications for Phanerozoic crustal growth in the Central Asia Orogenic Belt and Cu-Au mineralization.Acta Petrologica Sinica,22 (1):11-30 (in Chinese with English Abstract)

    [48]

    Wang Q,Wyman DA,Zhao ZH,Xu JF,Bai ZH,Xioug XL,Dai TM,Li CF and Chu ZY.2007,Petrogenesis of Carboniferous adakites and Nb-enriched arc bazalts in the Alataw area,nerthern Tianshan Range (western China):Implication for Phanerozoic crustal growth of Central Asia Orogenic Belt.Chemical Geology,236:42-64

    [49]

    Wang QH,Xu WL,Wang DY and Lin JQ.2004. Determination of the magma depth of the Mesozoic adakitic rocks in the Xuzhou-Suzhou area:Evidence from P-T estimation of deep-seated xenoliths.Geological Review,50(4):351 -359 (in Chinese with English Abstract)

    [50]

    Wang QH,Xu WL,Wang DY,Lin JQ and Gao S.2005. Geocimmical characteristics of eclogite xenoliths in Mesozoic intrusive complex from Xu-Hual area and its tectonic significance.Earth Science,30 (4):413 -420 (in Chinese with English Abstract)

    [51]

    Wang XR,Gao S,Liu XM,Ynan HL,Hu ZC,Zhang H and Wang XC.2006. Geochemistry of high-Mg andesites from the early Cretaceous Yixian Formation,western Liaoning:Implications for lower crustal delamination and Sr/Y variations.Science in China,Series D,49:904-914

    [52]

    Wei GJ,Liang XB,Li XH and Liu Y.2002. Precise measurement of Sr isotope of liquid and solid base using (LP)MC-ICPMS.Geochimica,31 (3):295-299 (in Chinese with English abstract)

    [53]

    Wu FY,Lin JQ,Wilde SA.Zhang XO and Yang JH.2005. Nature and significance of the early Cretaceous giant igneous event in eastern China.Earth and Planetary Science Letters,233:103-119

    [54]

    Wyborn D and Sun SS.1994. Sulphur-undersaturaled magmatism:A key factor for generating magma-related copper-gold deposits.AGSO Research Newsletter,21:7-8

    [55]

    Xu JF,Shinjo R,Defant MJ,Wang Q and Rapp PP.2002. Origin of Mesozoic adakitic intrusive rocks in the Ningshen area of east China:Partial melting of delaminated lower continental crust? Geology,12:1111-1114

    [56]

    Xu WL,Wang QH,Liu XC,Wang DY and Guo JH.2004. Chronology and sources of Mesozoic intrusive complex in Xu-Hnai region,central China:Constraints from SHRIMP zircon U-Pb dating.Acra Geologica Sinica,78(1):96 -106

    [57]

    Xu WL,Wang QH,Wang DY,Guo JH and Pei FP.2006a.Mesozoic edakitic rocks from the Xuzhou-Suzhou area,eastern China:Evidence for partial melting of delaminated lower continental crust.Journal of Asian Earth Sciences,27(2):230-240

    [58]

    Xu WL,Gao S,Wang QH,Wang DY and Liu YS,2006b.Mesozoic crustal thickening of the eastern North China craton:Evidence from eclogite xenolitbs and petrologic implications.Geology,34:721 -724

    [59]

    Xu XS,O\'Reiliy SY,Griffin WL and Zhou XM.2000. Genesis of youthlithospheric mantle in Scutheastem China:A LAM-ICPMS trace element study.Journal of Petrology,41:111-148

    [60]

    Xu YG.2001. Thermo-tectonic destruction of the Archacan lithospheric keel beneath the Sine-Korean Craton in China:Evidence,timing and mechanism.Physics and Chemistry d the Earth (A),26:747-757

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修回日期:  2007-01-22
刊出日期:  2007-11-30

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