Hostname: page-component-586b7cd67f-tf8b9 Total loading time: 0 Render date: 2024-11-22T14:17:01.293Z Has data issue: false hasContentIssue false
  • English
  • Français

Ediacaran initial subduction and Cambrian slab rollback of the Junggar Ocean: New evidence from igneous tectonic blocks and gabbro enclave in Early Palaeozoic accretionary complexes, southern West Junggar, NW China

Published online by Cambridge University Press:  11 May 2021

Wen Liao Open the ORCID record for Wen Liao [Opens in a new window] ,
Bao-Fu Han ,
Yan Xu  and
Ang Li
Wen Liao
Affiliation:
Ministry of Education, Key Laboratory of Orogenic Belts and Crustal Evolution, School of Earth and Space Science, Peking University, Beijing100871, China
Bao-Fu Han*
Affiliation:
Ministry of Education, Key Laboratory of Orogenic Belts and Crustal Evolution, School of Earth and Space Science, Peking University, Beijing100871, China
Yan Xu
Affiliation:
Ministry of Education, Key Laboratory of Orogenic Belts and Crustal Evolution, School of Earth and Space Science, Peking University, Beijing100871, China
Ang Li
Affiliation:
Ministry of Education, Key Laboratory of Orogenic Belts and Crustal Evolution, School of Earth and Space Science, Peking University, Beijing100871, China
*
Author for correspondence: Bao-Fu Han, Email: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

New zircon U–Pb ages and whole-rock chemical data from four adakitic and two non-adakitic igneous rocks as tectonic blocks in the southern West Junggar accretionary complexes, northwestern China and one gabbro enclave in adakitic block provide further constraints on the initial subduction and following rollback process of the Junggar Ocean as part of southern Palaeo-Asian Ocean. The oldest adakitic monzonite in Tangbale is intruded by the non-adakitic quartz monzonite at 549 Ma, and the youngest adakitic diorite in Tierekehuola formed at 520 Ma. The Ediacaran–Cambrian magmatism show a N-wards younger trend. The high-SiO2 adakitic rocks have high Sr (300–663 ppm) and low Y (6.68–12.2 ppm), with Sr/Y = 40–84 and Mg no. = 46–60, whereas the non-adakitic rocks have high Y (13.2–22.7 ppm) and Yb (2.32–2.92 ppm), with Mg no. = 36–40. The gabbro has high MgO (14.81–15.11 wt%), Co (45–48 ppm), Cr (1120–1360 ppm) and Ni (231–288 ppm), with Mg no. = 72–73. All the samples show similar large-ion lithophile element (LILE) and light rare earth element (LREE) enrichment and Nb, Ta, Ti and varying Zr and Hf depletion, suggesting that they were formed in a subduction-related setting. The adakitic rocks were produced by partial melting of subducted oceanic slab, but the melts were modified by mantle wedge and slab-derived fluids; the non-adakitic rocks were likely derived from partial melts of the middle-lower arc crust; and the gabbro originated from the mantle wedge modified by slab-derived fluids. The magmatism could have been generated during the Ediacaran initial subduction and Cambrian slab rollback of the Junggar Ocean.

Keywords

initial subductionJunggar OceanEdiacaranadakiteslab rollback
Type
Original Article
Information
Geological Magazine , Volume 158 , Issue 10 , October 2021 , pp. 1811 - 1829
Copyright
© The Author(s), 2021. Published by Cambridge University Press

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Agard, P, Yamato, P, Soret, M, Prigent, C, Guillot, S, Plunder, A, Dubacg, B, Chauvet, A and Monie, P (2016) Plate interface rheological switches during subduction infancy: Control on slab penetration and metamorphic sole formation. Earth and Planetary Science Letters 451, 208–20.CrossRefGoogle Scholar
Alexeiev, DV, Ryazantsev, AV, Kröner, A, Tretyakov, AA, Xia, X and Liu, DY (2011) Geochemical data and zircon ages for rocks in a high-pressure belt of Chu-Yili Mountains, southern Kazakhstan: implications for the earliest stages of accretion in Kazakhstan and the Tianshan. Journal of Asian Earth Sciences 42, 805–20.CrossRefGoogle Scholar
Anderson, T (2002) Correction of common lead in U-Pb analyses that do not report 204Pb. Chemical Geology 192, 59–79.CrossRefGoogle Scholar
Ashraf, T, Tanya, F, Nafiseh, S and Kyle, V (2019) Petrogenesis of adakites from the Sheyda volcano, NW Iran. Journal of African Earth Sciences 150, 194–204.Google Scholar
Bellot, N, Boyet, M, Doucelance, R, Bonnand, P, Savov, IP, Plank, T and Elliott, T (2018) Origin of negative cerium anomalies in subduction-related volcanic samples: constraints from Ce and Nd isotopes. Chemical Geology 500, 46–63.CrossRefGoogle Scholar
Buckman, S and Aitchison, JC (2001) Middle Ordovician (Llandeilan) radiolarians from West Junggar, Xinjiang, China. Micropaleotology 47, 359–67.CrossRefGoogle Scholar
Bureau of Geology and Mineral Resources of Xinjiang Uygur Autonomous Region (BGMRXUAR) (1993) Regional Geology of Xinjiang Uygur Autonomous Region. Beijing: Geological Publishing House (in Chinese with English abstract).Google Scholar
Cai, YF, Wang, YJ, Cawood, PA, Zhang, YZ and Zhang, AM (2015) Neoproterozoic crustal growth of the Southern Yangtze Block: geochemical and zircon U-Pb geochronological and Lu-Hf isotopic evidence of Neoproterozoic diorite from the Ailaoshan zone. Precambrian Research 266, 137–49.CrossRefGoogle Scholar
Chen, JF, Han, BF, Ji, JQ, Zhang, L, Xu, Z, He, GQ and Wang, T (2010) Zircon U-Pb ages and tectonic implications of Paleozoic plutons in northern West Junggar, North Xinjiang, China. Lithos 115, 137–52.CrossRefGoogle Scholar
Chen, JF, Han, BF, Zhang, L, Xu, Z, Liu, JL, Qu, WJ, Li, C, Yang, JH and Yang, YH (2015) Middle Paleozoic initial amalgamation and crustal growth in the West Junggar (NW China): constraints from geochronology, geochemistry and Sr-Nd-Hf-Os isotopes of calc-alkaline and alkaline intrusions in the Xiemisitai-Saier Mountains. Journal of Asian Earth Sciences 113, 90–109.CrossRefGoogle Scholar
Chiaradia, M (2009) Adakite-like magmas from fractional crystallization and melting assimilation of mafic lower crust (Eocene Macuchi arc, Western Cordillera, Ecuador). Chemical Geology 265, 468–87.CrossRefGoogle Scholar
Choulet, F, Cluzel, D, Faure, M, Lin, W, Wang, B, Chen, Y, Wu, FY and Ji, WB (2012) New constraints on the pre-Permian continental crust growth of Central Asia (West Junggar, China) by U-Pb and Hf isotopic data from detrital zircon. Terra Nova 24, 189–98.CrossRefGoogle Scholar
Choulet, F, Faure, M, Cluzel, D, Chen, Y, Lin, W, Wang, B and Xu, B (2016) Toward a unified model of Altaids geodynamics: insight from the Palaeozoic polycyclic evolution of West Junggar (NW China). Science China Earth Sciences 59, 25–57.CrossRefGoogle Scholar
Defant, M and Drummond, MS (1990) Derivation of some modern arc magmas by melting of young subducted lithosphere. Nature 347, 662–65.CrossRefGoogle Scholar
Defant, MJ and Kapezhinskas, P (2001) Evidence suggests slab melting in arc magmas. EOS, Transactions of the Amercian Geophysical Union 82, 65–69.CrossRefGoogle Scholar
Degtyarev, KE, Luchitskaya, MV, Tretyakov, AA, Pilitsyna, AV and Yakubchuk, AS (2021) Early Paleozoic suprasubduction complexes of the North Balkhash ophiolite zone (Central Kazakhstan): geochronology, geochemistry and implications for tectonic evolution of the Junggar-Balkhash Ocean. Lithos 380–381, 1–21.Google Scholar
Du, HY and Chen, JF (2017) The determination of Hobokesar ancient oceanic basin in west Junggar: evidence from zircon U-Pb age geochemistry of the Hobokesar ophiolitic mélange. Acta Geologica Sinica 91, 2638–50 (in Chinese with English abstract).Google Scholar
Eiler, JM, Crawford, A, Elliott, T, Farley, KA, Valley, JW and Stolper, EM (2000) Oxygen isotope geochemistry of oceanic arc lavas. Journal of Petrology 41, 229–56.CrossRefGoogle Scholar
Elburg, MA, van Bergen, M, Hoogewerff, J, Foden, J, Vroon, P, Zulkarnain, I and Nasution, A (2002) Geochemical trends across an arc-continent collision zone: magma sources and slab wedge transfer processes below the Pantar Strait volcanoes, Indonesia. Geochimica et Cosmochimica Acta 66, 2771–89.CrossRefGoogle Scholar
Ernst, WG (2010) Subduction zone metamorphism, calc-alkaline magmatism, and convergent margin crustal evolution. Gondwana Research 18, 8–16.CrossRefGoogle Scholar
Feng, ZQ, Liu, YJ, Liu, BQ, Wen, QB, Li, WM and Liu, Q (2016) Timing and nature of the Xinlin-Xigutu Ocean: constraints from ophiolitic gabbros in the northern Great Xing’an Range, eastern Central Asian Orgenic Belt. International Journal of Earth Sciences 105, 491–505.CrossRefGoogle Scholar
Ge, XY, Li, XH, Chen, ZG and Li, WP (2002) Geochemistry and petrogenesis of Jurassic high Sr/Y low granitoids in eastern China: constrains on crustal thickness. China Science Bulletin 47, 962–80.CrossRefGoogle Scholar
Gordienko, IV, Bulgatov, AN, Lastochkin, NI and Sitnikova, VS (2009) Composition and U-Pb isotopic age determinations (SHRIMP II) of the ophiolitic assemblage from the Shaman paleospreading zone and the conditions of its formation (North Transbaikalia). Doklady Earth Sciences 429, 1420–25.CrossRefGoogle Scholar
Grove, TL, Elkins-Tanton, LT, Parman, SW, Chatterjee, N, Muntener, O and Gaetani, GA (2003) Fractional crystallization and mantle-melting control on calc-alkaline differentiation trends. Contribution to Mineralogy and Petrology 145, 515–33.CrossRefGoogle Scholar
Guilmette, C, Smit, MA and van Hinsbergen, DJJ (2018) Forced subduction initiation recorded in the sole and crust of the Semail Ophiolite of Oman. Nature Geoscience 11, 688–95.CrossRefGoogle Scholar
Han, BF, He, GQ and Guo, ZJ (2010) Timing of major suture zones in North Xinjiang, China: constraints from stitching plutons. Acta Petrologica Sinica 26, 2233–46 (in Chinese with English abstract).Google Scholar
Han, BF, Ji, JQ, Song, B, Chen, LH and Zhang, L (2006) Late Paleozoic vertical growth of continental crust around the Junggar Basin, Xinjiang, China (Part I): timing of post-collisional plutonism. Acta Petrologica Sinica 22, 1077–86 (in Chinese with English abstract).Google Scholar
Hawkesworth, C, Turner, S, Peate, D, Mcdermott, F and Calsteren, PV (1997) Elemental U and Th variations in island arc rocks: implications for U-series isotopes. Chemical Geology 139, 207–21.CrossRefGoogle Scholar
Hou, ZQ, Gao, YF, Qu, XM, Rui, ZY and Mo, XX (2004) Origin of adakitic intrusives generated during mid-Miocene east-west extension in southern Tibet. Earth and Planetary Science Letters 220, 139–55.CrossRefGoogle Scholar
Ishizuka, O, Tani, K, Regan, MK, Kanayama, K, Umino, S, Harigane, Y, Sakamoto, I, Miyajima, Y and Yuasa, M (2011) The timescales of subduction initiation and subsequent evolution of an oceanic island arc. Earth and Planetary Science Letters 306, 229–40.CrossRefGoogle Scholar
Jian, P, Liu, DY, Shi, YR and Zhang, FQ (2005) SHRIMP dating of SSZ ophiolites from northern Xinjiang province, China: implications for generation of oceanic crust in the Central Asian Orogenic belt. In Structural and Tectonic Correlation across the Central Asia Orogenic Collage: North-Eastern Segment (ed. Sklyarov, EV). Guidebook and Abstract Volume of the Siberian Workshop ICCP-480, ICE SBRAS. Irkutsk: Institute of the Earth’s crust of the Siberian Branch of Russian Academy of Sciences, pp. 246.Google Scholar
Khain, EV, Bibikova, EV, Kröner, A, Zhuravlev, DZ, Sklyarov, EV, Fedotova, AA and Kravchenko-Berezhnoy, IR (2002) The most ancient ophiolite of the Central Asian fold belt: U-Pb and Pb-Pb zircon ages for the Dunzhugur Complex, Eastern Sayan, Siberia, and geodynamic implications. Earth and Planet Science Letters 199, 311–25.CrossRefGoogle Scholar
Konopelko, D and Klemd, R (2016) Deciphering protoliths of the (U) HP rocks in the Makbal metamorphic complex, Kyrgyzstan: geochemistry and SHRIMP zircon geochronology. European Journal of Mineralogy 28, 1233–53.CrossRefGoogle Scholar
Konopelko, D, Kullerud, K, Apayarov, F, Sakiev, K, Baruleva, O, Ravna, E and Lepekhina, E (2012) SHRIMP zircon chronology of HP-UHP rocks of the Makbal metamorphic complex in the Northern Tien Shan, Kyrgyzstan. Gondwana Research 22, 300–9.CrossRefGoogle Scholar
Konopelko, D, Seltmann, R, Dolgopolova, A, Safonova, I, Glorie, S, De Grave, J and Sun, M (2021) Adakite-like granitoids of Songkultau: a relic of juvenile Cambrian arc in Kyrgyz Tien Shan. Geoscience Frontiers 12, 147–60.CrossRefGoogle Scholar
Kröner, A, Fedotova, AA, Khain, EV, Razumovskiy, AA, Orlova, AV, Anosova, MO, Perelyaev, VI, Nekrasov, GE and Liu, DY (2015) Neoproterozoic ophiolite and related high-grade rocks of the Baikal–Muya belt, Siberia: Geochronology and geodynamic implications. Journal of Asian Earth Sciences 111, 138–60.CrossRefGoogle Scholar
Kröner, A, Windley, BF, Badarch, G, Tomurtogoo, O, Hegner, E, Jahn, B.M, Gruschka, S, Khain, EV, Demoux, A and Wingate, MTD (2007) Accretionary growth and crust formation in the Central Asian Orogenic Belt and comparison with the Arabian-Nubian shield. In 4-D Framework of Continental Crust (eds Hatcher, RD, Carlson, MP, McBride, JH, Martínez Catalán, JR), pp. 181–209. Boulder: Geological Society of America, Memoir no. 200.CrossRefGoogle Scholar
Kwon, ST, Tilton, GR, Coleman, RG and Feng, Y (1989) Isotopic studies bearing on the tectonics of the west Junggar region, Xinjiang, China. Tectonics 8, 719–27.CrossRefGoogle Scholar
Leat, PT, Livermore, RA, Millar, IL and Pearce, JA (2000) Magma supply in back arc spreading centre segment E2, east Scotia Ridge. Journal of Petrology 41, 845–66.CrossRefGoogle Scholar
Leat, PT, Smellie, JL, Millar, IL and Larter, RD (2003) Magmatism in the South Sandwich arc. In Intra-Oceanic Subduction Systems: Tectonic and Magmatic Processes (eds RD Larter and PT Leat), pp. 285–314. Geological Society of London, Special Publication no. 219.CrossRefGoogle Scholar
Li, D, He, DF, Qi, XF and Zhang, NN (2015) How was the Carboniferous Balkhash-West Junggar remnant ocean filled and closed? Insights from the Well Tacan-1 strata in the Tacheng Basin, NW China. Gondwana Research 27, 342–62.CrossRefGoogle Scholar
Liu, B, Han, BF, Ren, R, Chen, JF, Wang, ZZ and Zheng, B (2017) Petrogenesis and tectonic implications of the Early Carboniferous to the Late Permian Barleik plutons in the West Junggar (NW China). Lithos 272-273, 232–48.CrossRefGoogle Scholar
Liu, B, Han, BF, Xu, Z, Ren, R and Chen, JF (2020) The Ediacaran to Early Palaeozoic evolution of the Junggar-Balkhash Ocean: a synthesis of the ophiolitic mélanges in the southern West Junggar terrane, NW China. Geological Journal 55, 1689–707.CrossRefGoogle Scholar
Liu, B, Han, BF, Xu, Z, Ren, R, Zhang, JR, Zhou, J, Su, L and Li, QL (2016) The Cambrian initiation of intra-oceanic subduction in the southern Paleo-Asian Ocean: further evidence from the Barleik subduction-related metamorphic complex in the West Junggar region, NW China. Journal of Asian Earth Sciences 123, 1–21.CrossRefGoogle Scholar
Liu, JH, Xie, CM, Li, C, Fan, JJ, Wang, M, Wang, W, Yu, YP, Dong, YC and Hao, YJ (2019) Origins and tectonic implications of Late Cretaceous adakite and primitive high-Mg andesite in the Songdo area, southern Lhasa subterrane, Tibet. Gondwana Research 76, 185–203.CrossRefGoogle Scholar
Liu, JH, Xie, CM, Li, C, Wang, M, Wu, H, Li, XK, Liu, YM and Zhang, TY (2018) Early Carboniferous adakite-like and I-type granites in central Qiangtang, northern Tibet: implications for intra-oceanic subduction and back-arc basin formation within the Paleo-Tethys Ocean. Lithos 296-299, 265–80.CrossRefGoogle Scholar
Liu, YS, Gao, S, Hu, ZC, Gao, CG, Zong, KQ and Wang, DB (2010) Continental and oceanic crust recycling-induced melt-peridotite interactions in the Trans-North China Orogen: U-Pb dating, Hf isotopes and trace elements in zircons from mantle xenoliths. Journal of Petrology 51, 537–71.CrossRefGoogle Scholar
Ludwig, KR (2012) User’s Manual for Isoplot 3.75: A Geochronological Toolkit for Microsoft Excel. Berkeley: Berkeley Geochronology Center, 75 p.Google Scholar
Ma, L, Wang, Q, Wyman, DA, Li, ZX, Jiang, ZQ, Yang, JH, Gou, GN and Guo, HF (2013) Late Cretaceous (100-89 Ma) magnesian charnockites with adakitic affinities in the Milin area, eastern Gangdese: partial melting of subducted oceanic crust and implications for crustal growth in southern Tibet. Lithos 175-176, 315–32.CrossRefGoogle Scholar
Maniar, PD and Piccoli, PM (1989) Tectonic discrimination of granitoids. Geological Society of America Bulletin 101, 635–43.2.3.CO;2>CrossRefGoogle Scholar
Martin, H (1999) Adakitic magmas: modern analogues of Archaean granitoids. Lithos 46, 411–29.CrossRefGoogle Scholar
Martin, H, Smithies, R, Rapp, R, Moyen, J 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.CrossRefGoogle Scholar
Meyer, M, Klemd, R and Konopelko, D (2013) High-pressure mafic oceanic rocks from the Makbal Complex, Tianshan Mountains (Kazakhstan and Kyrgyzstan): implications for the metamorphic evolution of a fossil subduction zone. Lithos 177, 207–25.CrossRefGoogle Scholar
Middlemost, EAK (1994) Naming materials in the magma/igneous rock system. Earth Science Review 37, 215–24.CrossRefGoogle Scholar
Nebel, O, Münker, C, Nebel-Jacobsen, YJ, Kleine, T, Mezger, K and Mortimer, N (2007) Hf-Nd-Pb isotope evidence from Permian arc rocks for the long-term presence of the Indian Pacific mantle boundary in the SW Pacific. Earth and Planetary Science Letters 254, 377–92.CrossRefGoogle Scholar
Nekrasov, GE, Rodionov, NV, Berezhnaya, NG, Sergeev, SA, Ruzhentsev, SV, Minina, OR and Golionko, BG (2007) U-Pb Age of zircons from plagiogranite veins in migmatized amphibolites of the Shaman Range (Ikat-Bagdarin zone, Vitim Highland, Transbaikal region). Doklady Earth Sciences 413, 160–63.CrossRefGoogle Scholar
Pearce, JA (2008) Geochemical finger printing of oceanic basalts with applications to ophiolite classification and the search for Archean oceanic crust. Lithos 100, 4–48.CrossRefGoogle Scholar
Pearce, JA, Harris, NBW and Tindle, AG (1984) Trace element discrimination diagrams for the tectonic interpretation of granitic rocks. Journal of Petrology 25, 956–83.CrossRefGoogle Scholar
Peccerillo, A and Taylor, SR (1976) Geochemistry of eocene calc-alkaline volcanic rocks from the Kastamonu area, Northern Turkey. Contributions to Mineralogy and Petrology 58, 63–81.CrossRefGoogle Scholar
Petford, N and Atherton, M (1996) Na-rich partial melt from newly underplated basa1tic crust, the Cordillera Blanca Batholith, Peru. Journal of Petrology 37, 49l–52l.CrossRefGoogle Scholar
Petford, N and Gallagher, K (2001) Partial melting of mafic (amphibolitic) lower crust by periodic influx of basaltic magma. Earth and Planet Science Letters 193, 483–99.CrossRefGoogle Scholar
Rapp, RP (1995) Amphibole-out phase boundary in partially melted metabasalt, its control over liquid fraction and composition, and source permeability. Journal of Geophysical Research, Solid Earth 100, 15601–10.CrossRefGoogle Scholar
Rapp, RP, Shimizu, N, Norman, MD and Applegate, GS (1999) Reaction between slab-derived melts and peridotite in the mantle wedge: experimental constraints at 3.8 GPa. Chemical Geology 160, 335–56.CrossRefGoogle Scholar
Rapp, RP and Watson, EB (1995) Dehydration melting of metabasalt at 8-32 kbar: implications for continental growth and crust-mantle recycling. Journal of Petrology 36, 891–931.CrossRefGoogle Scholar
Rapp, RP, Watson, EB and Miller, CF (1991) Partial melting of amphibolite/eclogite and the origin of Archean trondhjemites and tonalites. Precambrian Research 51, 1–25.CrossRefGoogle Scholar
Ren, R, Han, BF, Xu, Z, Zhou, YZ, Liu, B, Zhang, L, Chen, JF, Su, L, Li, J, Li, XH and Li, QL (2014) When did the subduction first initiate in the southern Paleo-Asian Ocean: new constraints from a Cambrian intra-oceanic arc system in West Junggar, NW China. Earth and Planetary Science Letters 388, 222–36.CrossRefGoogle Scholar
Rudnick, RL and Gao, S (2003) Composition of the continental crust. In Treatise on Geochemistry (eds Turekian, KK and Holland, HD), pp. 1–64. Amsterdam: Elsevier Science.Google Scholar
Ryazantsev, AV, Degtyarev, KE, Kotov, AB, Sal’nikova, EB, Anisimova, IV and Yakovleva, SZ (2009) Ophiolite sections of the Dzhalair-Nayman zone, South Kazakhstan: their structure and age substantiation. Doklady Earth Sciences 427, 902–6.CrossRefGoogle Scholar
Sen, C and Dunn, T (1994) Dehydration melting of a basaltic composition amphibolite at 1.5 and 2.0 GPa: implications for the origin of adakites. Contributions to Mineralogy and Petrology 117, 394–409.CrossRefGoogle Scholar
She, JZ, Deng, HT, Liu, G, Gao, Q and Di, XC (2016) Geochemical features and structural significance of Hongguleleng ophiolite in Western Junggar, Xinjiang. Xinjiang Geology 34, 40–45 (in Chinese with English abstract).Google Scholar
Shen, P, Shen, YC, Li, XH, Pan, HD, Zhu, HP, Meng, L and Dai, HW (2012) Northwestern Junggar Basin, Xiemisitai Mountains, China: a geochemical and geochronological approach. Lithos 140, 103–18.CrossRefGoogle Scholar
Sisson, TW, Ratajeski, K, Hankins, WB and Glazner, AF (2005) Voluminous granitic magmas from common basaltic sources. Contributions to Mineralogy and Petrology 148, 635–61.CrossRefGoogle Scholar
Skjerlie, KP and Patiño Douce, AE (2002) The fluid absent partial melting of a zoisite bearing quartz eclogite from 1.0 to 3.2 GPa: implications for melting in thickened continental crust and for subduction-zone processes. Journal of Petrology 43, 291–314.CrossRefGoogle Scholar
Sláma, J, Kosler, J, Condon, DJ, Crowley, JL, Gerdes, A, Hanchar, JM, Horstwood, MSA, Morris, GA, Nasdala, L, Norberg, N, Schaltegger, U, Schoene, B, Tubrettk, MN and Whitehouse, MJ (2008) Pleovice zircon: a new natural reference material for U-Pb and Hf isotopic microanalysis. Chemical Geology 249, 1–35.CrossRefGoogle Scholar
Smith, IEM, Worthington, TJ, Stewart, RB, Price, RC and Gamble, JA (2003) Felsic volcanism in the Kermadec arc, SW Pacific: crustal recycling in an oceanic setting. In Intra-Oceanic Subduction Systems: Tectonic and Magmatic Processes (eds RD Larter and PT Leat), pp. 99–118. Geological Society of London, Special Publication no. 219.CrossRefGoogle Scholar
Smithies, RH (2000) The Archaean tonalite-trondhjemite-granodiorite (TTG) series is not an analogue of Cenozoic adakite. Earth and Planetary Science Letters 182, 115–25.CrossRefGoogle Scholar
Stern, CR and Kilian, R (1996) Role of the subducted slab, mantle wedge, and continental crust in the generation of adakites from the Andean Austral Volcanic Zone. Contributions to Mineralogy and Petrology 123, 263–81.CrossRefGoogle Scholar
Stern, RJ and Taras, G (2018) Subduction initiation in nature and models: A review. Tectonophysics 746, 173–98.CrossRefGoogle Scholar
Streck, MJ, Leeman, WP and Chesley, J (2007) High-Mg andesite from Mount Shasta: a product of magma mixing and contamination, not a primitive mantle melt. Geology 35, 351–54.CrossRefGoogle Scholar
Sun, SS and McDonough, WF (1989) Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes. In Magmatism in the Ocean Basins (eds AD Saunders and MJ Norry), pp. 313–45. Geological Society of London, Special Publication no. 42.CrossRefGoogle Scholar
Tagiri, M, Takiguchi, S, Ishida, C, Noguchi, T, Kimura, M, Bakirov, A, Sakiev, K, Takahashi, M, Takasu, A, Bakirov, A, Togonbarva, A and Suzuki, A (2010) Intrusion of UHP metamorphic rocks into the upper crust of Kyrgyzian Tien-Shan: P-T path and metamorphic age of the Makbal Complex. Journal of Mineralogical and Petrological Sciences 105, 233–50.CrossRefGoogle Scholar
Tamura, Y and Tatsumi, Y (2002) Remelting of an andesitic crust as a possible origin for rhyolitic magma in oceanic arcs: an example from the Izu-Bonin arc. Journal of Petrology 43, 1029–47.Google Scholar
Tatsumi, Y and Eggins, S (1995) Subduction Zone Magmatism. Cambridge: Blackwell Science.Google Scholar
Tsuchiya, N, Suzuki, S, Kimura, J and Kagami, H (2005) Evidence for slab melt/mantle reaction: petrogenesis of Early Cretaceous and Eocene high-Mg andesites from the Kitakami Mountains, Japan. Lithos 79, 179–206.CrossRefGoogle Scholar
Turkina, OM, Nozhkin, AD, Bibikova, EV, Zhuravlev, DZ and Travin, AV (2004) The Arzybei Terrane: a fragment of the Mesoproterozoic island-arc crust in the southwestern framing of the Siberian craton. Doklady Earth Sciences 395, 246–50.Google Scholar
Wang, Q, Mcdermott, F, Xu, JF, Bellon, H and Zhu, YT (2005) Cenozoic K-rich adakitic volcanic rocks in the Hohxil area, northern Tibet: lower-crustal melting in an intracontinental setting. Geology 33(6), 465–68.CrossRefGoogle Scholar
Wang, Q, Xu, JF, Jian, P, Bao, ZW, Zhao, ZH, Li, CF, Xiong, XL and Ma, JL (2006) Petrogenesis of adakitic porphyries in and extensional tectonic setting, Dexing, South China: implications for the Genesis of porphyry copper mineralization. Journal of Petrology 47, 119–44.CrossRefGoogle Scholar
Wang, ZH, Sun, S, Li, JL, Hou, QL, Qin, KZ, Xiao, WJ and Hao, J (2003) Paleozoic tectonic evolution of the northern Xinjiang, China: Geochemical and geochronological constraints from the ophiolites. Tectonics 22, 1–15.CrossRefGoogle Scholar
Wen, ZG, Zhao, WP, Liu, TF and Liu, SB (2016) Formation age and geotectonic significance of Baerluke ophiolite in west Junggar, Xinjiang. Geological Bulletin of China 35, 1401–10 (in Chinese with English abstract).Google Scholar
Weng, K, Xu, XY, Ma, ZP, Chen, JL, Sun, JM, Zhang, X (2016) The geochemistry and chronology characteristics and the geological significance of ultramafic rock in Mayile ophiolite, West Junggar, Xinjiang. Acta Petrologica Sinica 32(5), 1420–36 (in Chinese with English abstract).Google Scholar
Windley, BF, Alexeiev, D, Xiao, WJ, Kröner, A and Badarch, G (2007) Tectonic models for accretion of the Central Asian Orogenic Belt. Journal of the Geological Society of London 164, 31–47.CrossRefGoogle Scholar
Wood, DA (1980) The application of a Th-Hf-Ta diagram to problems of tectonomagmatic classification and to establishing the nature of crustal contamination of basaltic lavas of the British Tertiary Volcanic Province. Earth and Planetary Science Letters 50, 11–30.CrossRefGoogle Scholar
Wu, C, Hong, T, Xu, XW, Cao, MJ, Li, H, Zhang, GL, You, J, Ke, Q and Dong, LH (2018) Tectonic evolution of the Paleozoic Barluk continental arc, West Junggar, NW China. Journal of Asian Earth Sciences 160, 48–66.CrossRefGoogle Scholar
Wu, H, Li, C, Xu, MJ and Li, XK (2015) Early Cretaceous adakitic magmatism in the Dachagou area, northern Lhasa terrane, Tibet: implications for slab roll-back and subsequent slab break-off of the lithosphere of the Bangong-Nujiang Ocean. Journal of Asian Earth Sciences 97, 51–66.CrossRefGoogle Scholar
Xiao, WJ, Han, CM, Yuan, C, Sun, M, Lin, SF, Chen, HL, Li, ZL, Li, JL and Shu, S (2008) Middle Cambrian to Permian subduction-related accretionary orogenesis of northern Xinjiang, NW China: implications for the tectonic evolution of Central Asia. Journal of Asian Earth Sciences 32, 102–17.CrossRefGoogle Scholar
Xiao, WJ, Windley, B, Hao, J and Zhai, MG (2003) Accretion leading to collision and the Permian Solonker suture, Inner Mongolia, China: termination of the Central Asian Orogenic Belt. Tectonics 22, 1069–89.CrossRefGoogle Scholar
Xiao, WJ, Windley, BF, Sun, S, Li, JL, Huang, BC, Han, CM, Yuan, C, Sun, M and Chen, HL (2015) A tale of amalgamation of three Permo-Triassic collage systems in Central Asia: oroclines, sutures, and terminal accretion. Annual Review of Earth and Planetary Sciences 43, 477–507.CrossRefGoogle Scholar
Xu, QQ, Ji, JQ, Zhao, L, Gong, JF, Zhou, J and He, GQ (2013a) Tectonic evolution and continental crust growth of Northern Xinjiang in northwestern China: Remnant ocean model. Earth-Science Reviews 126, 178–205.CrossRefGoogle Scholar
Xu, X, He, GQ, Li, HQ, Ding, TF, Liu, XY and Mei, SW (2006) Basic characteristics of the Karamay ophiolitic mélange, Xinjiang, and its zircon SHRIMP dating. Geology of China 33, 470–75 (in Chinese with English abstract).Google Scholar
Xu, Z, Han, BF, Ren, R, Zhou, YZ and Su, L (2013b) Palaeozoic multiphase magmatism at Barleik Mountain, southern West Junggar, Northwest China: implications for tectonic evolution of the West Junggar. International Geology Review 55, 633–56.CrossRefGoogle Scholar
Xu, Z, Han, BF, Ren, R, Zhou, YZ, Zhang, L, Chen, JF and Liu, DY (2012) Ultramafic-mafic mélange, island arc and post-collisional intrusions in the Mayile Mountain, West Junggar, China: implications for Paleozoic intra-oceanic subduction-accretion process. Lithos 132, 141–61.CrossRefGoogle Scholar
Yang, GX, Li, YJ, Santosh, M, Gu, PY, Yang, BK, Zhang, B, Wang, HB, Zhong, X and Tong, LL (2012a) A Neoproterozoic seamount in the Paleoasian Ocean: evidence from zircon U-Pb geochronology and geochemistry of the Mayile ophiolitic mélange in West Junggar, NW China. Lithos 140-141, 53–65.CrossRefGoogle Scholar
Yang, GX, Li, YJ, Santosh, M, Yang, BK, Yan, J, Zhang, B and Tong, LL (2012b) Geochronology and geochemistry of basaltic rocks from the Sartuohai ophiolitic mélange, NW China: implications for a Devonian mantle plume within the Junggar Ocean. Journal of Asian Earth Sciences 59, 141–55.CrossRefGoogle Scholar
Yang, GX, Li, YJ, Tong, LL, Wang, ZP and Xu, Q (2019a) Petrogenesis of pillow basalts in West Junggar, NW China: constraints from geochronology, geochemistry, and Sr-Nd-Pb isotopes. Geological Journal 54, 1815–33.CrossRefGoogle Scholar
Yang, GX, Li, YJ, Xiao, WJ and Tong, LL (2015a) OIB-type rocks within West Junggar ophiolitic mélanges: evidence for the accretion of seamounts. Earth-Science Reviews 150, 477–96.CrossRefGoogle Scholar
Yang, GX, Li, YJ, Yang, BK, Wang, HB, Zhang, HW and Tong, LL (2012c) Geochemistry of basalt from the Barleik ophiolitic mélange in West Junggar and its tectonic implications. Acta Geology Sinica 86, 188–197 (in Chinese with English abstract).Google Scholar
Yang, YQ, Zhao, L, Zheng, RG and Xu, QQ (2019b) Evolution of the early Paleozoic Hongguleleng-Balkybey Ocean: Evidence from the Hebukesaier ophiolitic mélange in the northern West Junggar, NW China. Lithos 324-325, 519–36.CrossRefGoogle Scholar
Yang, YQ, Zhao, L, Xu, QQ, Zheng, RG, Liu, JH and Zhang, J (2019c) Early Paleozoic tectonic evolution of the northern West Junggar (NW China): constraints from Early Cambrian-Middle Silurian felsic plutons of the Chagantaolegai ophiolitic mélange. Lithos 350-351, 105–25.Google Scholar
Yang, ZM, Lu, YJ, Hou, ZQ and Chang, ZS (2015b) High-Mg diorite from Qulong in Southern Tibet: implications for the genesis of adakite-like intrusions and associated Porphyry Cu deposits in collisional orogens. Journal of Petrology 56, 227–54.CrossRefGoogle Scholar
Yin, J, Chen, W, Xiao, W, Yuan, C, Windley, BF, Yu, S and Cai, KD (2015) Late Silurian-early Devonian adakitic granodiorite, A-type and I-type granites in NW Junggar, NW China: partial melting of mafic lower crust and implications for slab roll-back. Gondwana Research 43, 55–73.CrossRefGoogle Scholar
Zhang, C, Ma, CQ, Holtz, F, Koepke, J, Wolff, PE and Berndt, J (2013) Mineralogical and geochemical constraints on contribution of magma mixing and fractional crystallization to high-Mg adakite-like diorites in eastern Dabie orogen, East China. Lithos 172-173, 118–38.CrossRefGoogle Scholar
Zhang, C, Zhai, M.G, Allen, MB, Sanuders, AD, Wang, GR and Huang, X (1993) Implications of Palaeozoic ophiolites from West Junggar, NW China, for the tectonics of Central Asia. Journal of the Geological Society of London 150, 551–61.Google Scholar
Zhang, JE, Xiao, WJ, Luo, J, Chen, YC, Windley, BF, Song, DF, Han, CM and Safonova, I (2018a) Collision of the Tacheng block with the Mayile-Barleik-Tangbale accretionary complex in Western Junggar, NW China: Implication for Early-Middle Paleozoic architecture of the western Altaids. Journal of Asian Earth Sciences 159, 259–78.CrossRefGoogle Scholar
Zhang, LF (1997) The 40Ar/39Ar metamorphic ages of Tangbale blueschists and their geological significance in West Junggar of Xinjiang. China Science Bulletin 42, 1902–4.CrossRefGoogle Scholar
Zhang, LL, Zhu, DC, Wang, Q, Zhao, ZD, Liu, D and Xie, JC (2019) Late Cretaceous volcanic rocks in the Sangri area, southern Lhasa Terrane, Tibet: evidence for oceanic ridge subduction. Lithos 326-327, 144–57.CrossRefGoogle Scholar
Zhang, P, Wang, GC, Polat, A, Zhu, CY, Shen, TY, Chen, Y, Chen, C, Guo, JS, Wu, GL and Liu, YT (2018b) Emplacement of the ophiolitic mélanges in the west Karamay area: implications for the Late Paleozoic tectonic evolution of West Junggar, northwestern China. Tectonophysics, 747-748, 259–80.CrossRefGoogle Scholar
Zhang, Z, Zhao, G, Santosh, M, Wang, J, Dong, X and Shen, K (2010) Late Cretaceous charnockite with adakitic affinities from the Gangdese batholith, southeastern Tibet: evidence for Neo-Tethyan mid-ocean ridge subduction? Gondwana Research 17, 615–31.CrossRefGoogle Scholar
Zhao, WP, Jia, ZK, Wen, ZG and Li, YJ (2012) The discovery of the blueschists from the Baerluke ophiolitic mélange belt in West Junggar, Xinjiang. Northwest Geology 45, 136–38 (in Chinese with English abstract).Google Scholar
Zheng, B, Han, BF, Liu, B and Wang, ZZ (2019) Ediacaran to Paleozoic magmatism in West Junggar Orogenic Belt, NW China, and implications for evolution of Central Asian Orogenic Belt, Lithos 338-339, 111–27.CrossRefGoogle Scholar
Zhou, MF, Yan, DP, Wang, CL, Qi, L and Kennedy, A (2006) Subduction-related origin of the 750Ma Xuelongbao adakitic complex (Sichuan province, China): implications for the tectonic setting of the giant neoproterozoic magmatic event in south China. Earth and Planetary Science Letters 248, 286–300.CrossRefGoogle Scholar
Zhu, DC, Mo, XX, Niu, Y, Zhao, ZD, Wang, LQ, Liu, YS and Wu, FY (2009) Geochemical investigation of Early Cretaceous igneous rocks along an east-west traverse throughout the central Lhasa terrane, Tibet. Chemical Geology 268, 298–312.CrossRefGoogle Scholar
Zong, RW, Wang, ZH, Jiang, T and Gong, YM (2016) Late Devonian radiolarian-bearing siliceous rocks from the Karamay ophiolitic mélange in western Junggar: implications for the evolution of the Paleo-Asian Ocean. Palaeogeography, Palaeoclimatology, Palaeoecology 448, 266–278.CrossRefGoogle Scholar
Supplementary material: File

Liao et al. supplementary material

Liao et al. supplementary material

Download Liao et al. supplementary material(File)
File 69.3 KB