板块俯冲起始与成熟阶段的差异变质响应
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摘要
板块俯冲起始是俯冲带最不为人知的关键过程之一,对理解全球板块构造如何启动有重要意义。本文综合了最新的数值模拟、变质岩石学和年代学研究结果,探讨板块俯冲起始到成熟阶段的热结构和变质作用差异。从俯冲起始到成熟阶段,俯冲带热结构由"热"变"冷",初始俯冲更可能形成的是角闪岩或麻粒岩,形成于热俯冲环境,以逆时针p-t轨迹为主,通常伴随板块部分熔融过程;而成熟阶段形成的主要是低温蓝片岩和榴辉岩,形成于冷俯冲环境,具有典型的顺时针p-t轨迹,以板块变质脱水为主。对俯冲带高t/p变质岩(如变质底板)的进变质过程、时间以及构造背景等方面需进一步加强研究,以获取更详实的现代板块俯冲起始阶段的地质过程。
Subduction initiation is one of the most enigmatic and controversial domains in subduction zones. This key process through geological time plays an important role on the activation of Earth's plate tectonics. This study aims to discuss the discrepancies of thermal structure and metamorphism between subduction initiation and mature subduction,on the basis of numerical,petrological and geochronological data. The thermal structure of subduction zones may become cold from initial to mature stages,with the increases of subducted dip angle and subduction rate. The hot subduction during subduction initiation would form amphibolite or granulite with counterclockwise p-t paths. Partial melting of subducted slab likely occur at this stage. In contrast,mature subduction at steady-state is mostly characterized by cold subduction and therefore forms low-temperature blueschist and eclogite. These rocks are expected to record clockwise p-t paths and metamorphic dehydration reactions. Although metamorphic petrological studies for subduction initiation has come a long way,recently,several key issues involving prograde metamorphism,precise age data and geological settings of high t/p rocks in subduction zones still need further works. Detailed geological processes during subduction initiation in modern subduction zones could be revealed by metamorphic soles through combined petrological,thermo-mechanical modeling and geochronological studies.
Subduction initiation is one of the most enigmatic and controversial domains in subduction zones. This key process through geological time plays an important role on the activation of Earth's plate tectonics. This study aims to discuss the discrepancies of thermal structure and metamorphism between subduction initiation and mature subduction,on the basis of numerical,petrological and geochronological data. The thermal structure of subduction zones may become cold from initial to mature stages,with the increases of subducted dip angle and subduction rate. The hot subduction during subduction initiation would form amphibolite or granulite with counterclockwise p-t paths. Partial melting of subducted slab likely occur at this stage. In contrast,mature subduction at steady-state is mostly characterized by cold subduction and therefore forms low-temperature blueschist and eclogite. These rocks are expected to record clockwise p-t paths and metamorphic dehydration reactions. Although metamorphic petrological studies for subduction initiation has come a long way,recently,several key issues involving prograde metamorphism,precise age data and geological settings of high t/p rocks in subduction zones still need further works. Detailed geological processes during subduction initiation in modern subduction zones could be revealed by metamorphic soles through combined petrological,thermo-mechanical modeling and geochronological studies.
引文
Abers G A,Van Keken P E,Kneller E A,Ferris A,Stachnik J C.2006.The thermal structure of subduction zones constrained by seismic imaging:Implications for slab dehydration and wedge flow.Earth and Planetary Science Letters,241(3-4):387-397
Agard P,Jolivet L,Vrielynck B,Burov E,MoniéP.2007.Plate acceleration:The obduction trigger?Earth and Planetary Science Letters,258(3-4):428-441
Agard P,Yamato P,Jolivet L,Burov E.2009.Exhumation of oceanic blueschists and eclogites in subduction zones:Timing and mechanisms.Earth-Science Reviews,92(1-2):53-79
Agard P,Yamato P,Soret M,Prigent C,Guillot S,Plunder A,Dubacq B,Chauvet A,MoniéP.2016.Plate interface rheological switches during subduction infancy:Control on slab penetration and metamorphic sole formation.Earth and Planetary Science Letters,451:208-220
Anczkiewicz R,Platt J P,Thirlwall M F,Wakabayashi J.2004.Franciscan subduction off to a slow start:Evidence from high-precision LuHf garnet ages on high grade-blocks.Earth and Planetary Science Letters,225(1-2):147-161
Angiboust S,Hyppolito T,Glodny J,Cambeses A,Garcia-Casco A,Calderón M,Juliani C.2017.Hot subduction in the middle Jurassic and partial melting of oceanic crust in Chilean Patagonia.Gondwana Research,42:104-125
Arculus R J,Ishizuka O,Bogus K A,Gurnis M,Hickey-Vargas R,Aljahdali M H,Bandini-Maeder A N,Barth A P,Brandl P A,Drab L,do Monte Guerra R,Hamada M,Jiang F Q,Kanayama K,Kender S,Kusano Y,Li H,Loudin L C,Maffione M,Marsaglia KM,Mc Carthy A,Meffre S,Morris A,Neuhaus M,Savov I P,Sena C,Tepley III F J,Van Der Land C,Yogodzinski G M,Zhang Z H.2015.A record of spontaneous subduction initiation in the IzuBonin-Mariana arc.Nature Geoscience,8(9):728-733
Baes M,Gerya T,Sobolev S V.2016.3-D thermo-mechanical modeling of plume-induced subduction initiation.Earth and Planetary Science Letters,453:193-203
Beltrando M,Rubatto D,Manatschal G.2010.From passive margins to orogens:The link between ocean-continent transition zones and(ultra)high-pressure metamorphism.Geology,38(6):559-562
Bercovici D.2003.The generation of plate tectonics from mantle convection.Earth and Planetary Science Letters,205(3-4):107-121
Berger J,Féménias O,Ohnenstetter D,Bruguier O,Plissart G,Mercier J C C,Demaiffe D.2010.New occurrence of UHP eclogites in Limousin(French Massif Central):Age,tectonic setting and fluid-rock interactions.Lithos,118(3-4):365-382
Bhowmik S K,Ao A.2016.Subduction initiation in the Neo-Tethys:Constraints from counterclockwise P-T paths in amphibolite rocks of the Nagaland Ophiolite Complex,India.Journal of Metamorphic Geology,34(1):17-44
Blanco-Quintero I F,García-Casco A,Rojas-Agramonte Y,RodríguezVega A,Lázaro C,Iturralde-Vinent M A.2010.Metamorphic evolution of subducted hot oceanic crust(La Corea m_elange,Cuba).A-merican Journal of Science,310:889-915
Boudier F,Ceuleneer G,Nicolas A.1988.Shear zones,thrusts and related magmatism in the Oman ophiolite:Initiation of thrusting on an oceanic ridge.Tectonophysics,151(1-4):275-296
Catlos E J,Sorensen S S.2003.Phengite-based chronology of K-and Ba-rich fluid flow in two paleosubduction zones.Science,299(5603):92-95
Chen Y,Ye K,Wu T F,Guo S.2013.Exhumation of oceanic eclogites:Thermodynamic constraints on pressure,temperature,bulk composition and density.Journal of Metamorphic Geology,31(5):549-570
Cheng H,Cao D.2015.Protracted garnet growth in high-p eclogite:Constraints from multiple geochronology and p-t pseudosection.Journal of Metamorphic Geology,33(6):613-632
Cheng H,DuFrane S A,Vervoort J D,Nakamura E,Zheng Y F,Zhou Z Y.2010.Protracted oceanic subduction prior to continental subduction:New Lu-Hf and Sm-Nd geochronology of oceanic-type highpressure eclogite in the western Dabie orogen.American Mineralogist,95(8-9):1214-1223
Cheng H,Zhang C,Vervoort J D,Wu Y B,Zheng Y F,Zheng S,Zhou Z Y.2011.New Lu-Hf geochronology constrains the onset of continental subduction in the Dabie orogen.Lithos,121(1-4):41-54
Cheng H,Zhang C,Vervoort J D,Zhou Z Y.2013.New Lu-Hf and SmNd geochronology constrains the subduction of oceanic crust during the Carboniferous-Permian in the Dabie orogen.Journal of Asian Earth Sciences,63:139-150
Coleman R G.1981.Tectonic setting for ophiolite obduction in Oman.Journal of Geophysical Research,86(B4):2497-2508
Condie K C,Kr9ner A.2008.When did plate tectonics begin?Evidence from the geologic record.In:Condie K C,Pease V,eds.When Did Plate Tectonics Begin on Planet Earth?Boulder,CO:Geological Society of America,440:281-294
Cooper F J,Platt J P,Anczkiewicz R.2011.Constraints on early Franciscan subduction rates from 2-D thermal modeling.Earth and Planetary Science Letters,312(1-2):69-79
Dewey J F,Casey J F.2013.The sole of an ophiolite:The Ordovician Bay of Islands Complex,Newfoundland.Journal of the Geological Society,170(5):715-722
Dewey J F.1976.Ophiolite obduction.Tectonophysics,31(1-2):93-120
Duretz T,Agard P,Yamato P,Ducassou C,Burov E B,Gerya T V.2016.Thermo-mechanical modeling of the obduction process based on the Oman Ophiolite case.Gondwana Research,32:1-10
Gerya T V,Stern R J,Baes M,Sobolev S V,Whattam S A.2015.Plate tectonics on the Earth triggered by plume-induced subduction initiation.Nature,527(7577):221-225
Gerya T V,St9ckhert B,Perchuk A L.2002.Exhumation of high-pressure metamorphic rocks in a subduction channel:a numerical simulation.Tectonics,21(6):1056.
Gerya T V.2011.Future directions in subduction modeling.Journal of Geodynamics,52(5):344-378
Goodenough K M,Styles M T,Schofield D,Thomas R J,Crowley Q C,Lilly R M,Carney J N.2010.Architecture of the Oman-UAE ophiolite:Evidence for a multi-phase magmatic history.Arabian Journal of Geosciences,3(4):439-458
Guillot S,Hattori K,Agard P,Schwartz S,Vidal O.2009.Exhumation processes in oceanic and continental subduction contexts:A review.In:Lallemand S,Funiciello F,eds.Subduction Zone Geodynamics.Berlin,Heidelberg:Springer,175-205
Guilmette C,Smit M A,Van Hinsbergen D J J,Gurer D,Corfu F,Charette B,Maffione M,Rabeau O,Savard D.2018.Forced subduction initiation recorded in the sole and crust of the Semail Ophiolite of O-man.Nature Geoscience,11(9):688-695
Gurnis M,Hall C,Lavier L.2004.Evolving force balance during incipient subduction.Geochemistry,Geophysics,Geosystems,5(7):Q07001.
Hacker B R.1990.Simulation of the metamorphic and deformational history of the metamorphic sole of the Oman ophiolite.Journal of Geophysical Research,95(B4):4895-4907
Hastie A R,Kerr A C.2010.Mantle plume or slab window?:Physical and geochemical constraints on the origin of the Caribbean oceanic plateau.Earth-Science Reviews,98(3-4):283-293
Herwartz D,Nagel T J,Münker C,Scherer E E,Froitzheim N.2011.Tracing two orogenic cycles in one eclogite sample by Lu-Hf garnet chronometry.Nature Geoscience,4(3):178-183
Hirauchi K,Fukushima K,Kido M,Muto J,Okamoto A.2016.Reaction-induced rheological weakening enables oceanic plate subduction.Nature Communications,7:12550
Hyppolito T,García-Casco A,Juliani C,Meira V T,Hall C.2014.Late Paleozoic onset of subduction and exhumation at the western margin of Gondwana(Chilenia Terrane):Counterclockwise p-t paths and timing of metamorphism of deep-seated garnet-mica schist and amphibolite of Punta Sirena,Coastal Accretionary Complex,central Chile(34°S).Lithos,206-207:409-434
James K H,Lorente M A,Pindell J L.2009.The origin and evolution of the Caribbean plate.London:The Geological Society
Jamieson R A.1981.Metamorphism during ophiolite emplacement the petrology of the St.Anthony Complex.Journal of Petrology,22(3):397-443
Kato T T,Sharp W,Godoy E.2008.Inception of a Devonian subduction zone along the southwestern Gondwana margi:40Ar/39Ar dating of eclogite-amphibolite assemblage in blueschist boulders from the Coastal Range of Chile(41°S).Canadian Journal of Earth Sciences,45(3):337-351
Kirby S H,Durham W B,Stern L A.1991.Mantle phase changes and deep-earthquake faulting in subducting lithosphere.Science,252(5003):216-225
Kirby S H.2000.Taking the temperature of slabs.Nature,403(6765):31-34
Klemd R,John T,Scherer E E,Rondenay S,Gao J.2011.Changes in dip of subducted slabs at depth:Petrological and geochronological evidence from HP-UHP rocks(Tianshan,NW-China).Earth and Planetary Science Letters,310(1-2):9-20
Korenaga J.2013.Initiation and evolution of plate tectonics on earth:Theories and observations.Annual Review of Earth and Planetary Sciences,41:117-151
Krebs M,Maresch W V,Schertl H P,Münker C,Baumann A,Draper G,Idleman B,Trapp E.2008.The dynamics of intra-oceanic subduction zones:A direct comparison between fossil petrological evidence(Rio San Juan Complex,Dominican Republic)and numerical simulation.Lithos,103(1-2):106-137
Krebs M,Schertl H P,Maresch W V,Draper G.2011.Mass flow in serpentinite-hosted subduction channels:P-T-t path patterns of metamorphic blocks in the Rio San Juan mélange(Dominican Republic).Journal of Asian Earth Sciences,42(4):569-595
Krogh E J,Oh C W,Liou J G.1994.Polyphase and anticlockwise p-t evolution for Franciscan eclogites and blueschists from Jenner,California,USA.Journal of Metamorphic Geology,12(2):121-134
Leng W,Mao W.2015.Geodynamic modeling of thermal structure of subduction zones.Science China Earth Sciences,58(7):1070-1083
Liou J G,Hacker B R,Zhang R Y.2000.Into the forbidden zone.Science,287(5456):1215-1216
Liou J G,Tsujimori T,Yang J S,Zhang R Y,Ernst W G.2014.Recycling of crustal materials through study of ultrahigh-pressure minerals in collisional orogens,ophiolites,and mantle xenoliths:Areview.Journal of Asia Earth Sciences,96:386-420
Liu C Z,Chung S L,Wu F Y,Zhang C,Xu Y,Wang J G,Chen Y,Guo S.2016a.Tethyan suturing in Southeast Asia:Zircon U-Pb and Hf-O isotopic constraints from Myanmar ophiolites.Geology,44(4):311-314
Liu C Z,Zhang C,Xu Y,Wang J G,Chen Y,Guo S,Wu F Y,Sein K.2016b.Petrology and geochemistry of mantle peridotites from the Kalaymyo and Myitkyina ophiolites(Myanmar):Implications for tectonic settings.Lithos,264:495-508
Marques F O,Cabral F R,Gerya T V,Zhu G,May D A.2014.Subduction initiates at straight passive margins.Geology,42(4):331-334
Mulcahy S R,King R L,Vervoort J D.2009.Lawsonite Lu-Hf geochronology:A new geochronometer for subduction zone processes.Geology,37(11):987-990
Mulcahy S R,Vervoort J D,Renne P R.2014.Dating subduction zone metamorphism with combined garnet and lawsonite Lu-Hf geochronology.Journal of Metamorphic Geology,32(5):515-533
Nikolaeva K,Gerya T V,Marques F O.2011.Numerical analysis of subduction initiation risk along the Atlantic American passive margins.Geology,39(5):463-466
Niu Y L,O'Hara M J,Pearce J A.2003.Initiation of subduction zones as a consequence of lateral compositional buoyancy contrast within the lithosphere:A petrological perspective.Journal of Petrology,44(5):851-866
Oh C W,Liou J G.1990.Metamorphic evolution of two different eclogites in the Franciscan complex,California,U.S.A.Lithos,25(1-3):41-53
Page F Z,Armstrong L S,Essene E J,Mukasa S B.2007.Prograde and retrograde history of the Junction School eclogite,California,and an evaluation of garnet-phengite-clinopyroxene thermobarometry.Contributions to Mineralogy and Petrology,153(5):533-555
Peacock S M,Wang K L.1999.Seismic consequences of warm versus cool subduction metamorphism:Examples from southwest and northeast Japan.Science,286(5441):937-939
Peacock S M.1987.Creation and preservation of subduction-related inverted metamorphic gradients.Journal of Geophysical Research,92(B12):12763-12781
Perchuk A,Philippot P,Erdmer P,Fialin M.1999.Rates of thermal equilibration at the onset of subduction deduced from diffusion modeling of eclogitic garnets,Yukon-Tanana terrane,Canada.Geology,27(6):531-534
Plunder A,Agard P,Chopin C,Pourteau A,Okay A I.2015.Accretion,underplating and exhumation along a subduction interface:From subduction initiation to continental subduction(Tav爧anlzone,W.Turkey).Lithos,226:233-254
Plunder A,Agard P,Dubacq B,Chopin C,Bellanger M.2012.How continuous and precise is the record of p-t paths?Insights from combined thermobarometry and thermodynamic modelling into subduction dynamics(Schistes Lustrés,W.Alps).Journal of Metamorphic Geology,30(3):323-346
Regenauer-Lieb K,Yuen D A,Branlund J.2001.The initiation of subduction:Criticality by addition of water?Science,294(5542):578-580
Rey P F,Coltice N,Flament N.2014.Spreading continents kick-started plate tectonics.Nature,513(7518):405-408
Rioux M,Bowring S,Kelemen P,Gordon S,Miller R,Dudás F.2013.Tectonic development of the Samail ophiolite:High-precision U-Pb zircon geochronology and Sm-Nd isotopic constraints on crustal growth and emplacement.Journal of Geophysical Research,118(5):2085-2101
Rioux M,Garber J,Bauer A,Bowring S,Searle M,Kelemen P,Hacker B.2016.Synchronous formation of the metamorphic sole and igneous crust of the Semail ophiolite:New constraints on the tectonic evolution during ophiolite formation from high-precision U-Pb zircon geochronology.Earth and Planetary Science Letters,451:185-195
Roberts N M W,Thomas R J,Jacobs J.2016.Geochronological constraints on the metamorphic sole of the Semail ophiolite in the United Arab Emirates.Geoscience Frontiers,7(4):609-619
Rondenay S,Abers G A,Van Keken P E.2008.Seismic imaging of subduction zone metamorphism.Geology,36(4):275-278
Schmidt M W,Poli S.1998.Experimentally based water budgets for dehydrating slabs and consequences for arc magma generation.Earth and Planetary Science Letters,163(1-4):361-379
Schmidt M W,Poli S.2014.Devolatilization during subduction.Treatise on Geochemistry,4:669-701
Shervais J W,Choi S H,Sharp W D,Ross J,Zoglman-Schuman M,Mukasa S B.2011.Serpentinite matrix mélange:Implications of mixed provenance for mélange formation.In:Wakabayashi J,Dilek Y(eds.).Mélanges:Processes of Formation and Societal Significance.Boulder,CO:Geological Society of America,480:1-30
Shimabukuro D H,Wakabayashi J,Alvarez W,Chang S C.2012.Cold and old:The rock record of subduction initiation beneath a continental margin,Calabria,southern Italy.Lithosphere,4(6):524-532
Smith C A,Sisson V B,AvéLallemant H G,Copeland P.1999.Two contrasting pressure-temperature-time paths in the Villa de Cura blueschist belt,Venezuela:possible evidence for late cretaceous initiation of subduction in the Caribbean.Geological Society of America Bulletin,111(6):831-848
Song S G,Zhang L F,Niu Y L,Su L,Song B,Liu D Y.2006.Evolution from oceanic subduction to continental collision:A case study from the Northern Tibetan Plateau based on geochemical and geochronological Data.Journal of Petrology,47(3):435-455
Soret M,Agard P,Dubacq B,Plunder A,Yamato P.2017.Petrological evidence for stepwise accretion of metamorphic soles during subduction infancy(Semail ophiolite,Oman and UAE).Journal of Metamorphic Geology,35(9):1051-1080
Spray J G.1984.Possible causes and consequences of upper mantle decoupling and ophiolite displacement.Geological Society,London,Special Publications,13(1):255-268
Stern R J,Bloomer S H.1992.Subduction zone infancy:Examples from the Eocene Izu-Bonin-Mariana and Jurassic California arcs.GSABulletin,104(12):1621-1636
Stern R J,Gerya T.2017.Subduction initiation in nature and models:Areview.Tectonophysics,doi:10.1016/j.tecto.2 017.10.014
Stern R J.2004.Subduction initiation:Spontaneous and induced.Earth and Planetary Science Letters,226(3-4):275-292
Stüwe K,Schuster R.2010.Initiation of subduction in the Alps:Continent or ocean?.Geology,38(2):175-178
Syracuse E M,Van Keken P E,Abers G A.2010.The global range of subduction zone thermal models.Physics of the Earth and Planetary Interiors,183(1-2):73-90
Van Hinsbergen D J J,Peters K,Maffione M,Spakman W,Guilmette C,Thieulot C,Plümper O,Gürer D,Brouwer F M,Aldanmaz E,KaymakcN.2015.Dynamics of intraoceanic subduction initiation:2.Suprasubduction zone ophiolite formation and metamorphic sole exhumation in context of absolute plate motions.Geochemistry,Geophysics,Geosystems,16(6):1771-1785
Van Hunen J,Moyen J F.2012.Archean subduction:Fact or fiction?Annual Review of Earth and Planetary Sciences,40(1):195-219
Van Hunen J,Van Den Berg A P,Vlaar N J.2002.The impact of the South-American plate motion and the Nazca Ridge subduction on the flat subduction below South Peru.Geophysical Research Letters,29(14):1690
Van Hunen J,Van Den Berg A P,Vlaar N J.2004.Various mechanisms to induce present-day shallow flat subduction and implications for the younger Earth:A numerical parameter study.Physics of the Earth and Planetary Interiors,146(1-2):179-194
Van Keken P E,Hacker B R,Syracuse E M,Abers G A.2011.Subduction factory:4.Depth-dependent flux of H2O from subducting slabs worldwide.Journal of Geophysical Research,116(B1):B01401
Wakabayashi J,Dilek Y.2000.Spatial and temporal relationships between ophiolites and their metamorphic soles:A test of models of forearc ophiolite genesis.In:Dilek Y,Moores E M,Elthon D,Nicolas A(eds.).Ophiolites and Oceanic Crust:New Insights from Field Studies and the Ocean Drilling Program.Boulder,Colorado:Geological Society of America,349:53-64
Wakabayashi J,Dilek Y.2003.What constitutes‘emplacement’of an ophiolite?Mechanisms and relationship to subduction initiation and formation of metamorphic soles.Geological Society,London,Special Publication,218(1):427-447
Wakabayashi J,Dumitru T A.2007.40Ar/39Ar ages from coherent,highpressure metamorphic rocks of the Franciscan Complex,California:Revisiting the timing of metamorphism of the world’s type subduction complex.International Geology Review,49(10):873-906
Wakabayashi J.1990.Counterclockwise P-T-t paths from amphibolites,franciscan complex,California:Relics from the early stages of subduction zone metamorphism.The Journal of Geology,98(5):657-680
Williams W,Smyth W R.1973.Metamorphic aureoles beneath ophiolite suites and Alpine peridotites;tectonic implications with west Newfoundland examples.American Journal of Science,273(7):594-621
Willner A P,Glodny J,Gerya T V,Godoy E,Massonne H J.2004.Acounterclockwise PTt path of high-pressure/low-temperature rocks from the Coastal Cordillera accretionary complex of south-central Chile:Constraints for the earliest stage of subduction mass flow.Lithos,75(3-4):283-310
Willner A P.2005.Pressure-temperature evolution of a Late Palaeozoic paired metamorphic belt in North-Central Chile(34°-35°30'S).Journal of Petrology,46(9):1805-1833
Yuan X,Sobolev S V,Kind R,Oncken O,Bock B,Asch G,Schurr B,Graeber F,Rudloff A,Hanka W,Wylegalla K,Tibi R,Haberland C,Rietbrock A,Giese P,Wigger P,R9wer P,Zandt G,Beck S,Wallace T,Pardo M,Comte D.2000.Subduction and collision processes in the Central Andes constrained by converted seismic phases.Nature,408(6815):958-961
Zhang G B,Song S G,Zhang L F,Niu Y L.2008.The subducted oceanic crust within continental-type UHP metamorphic belt in the North Qaidam,NW China:Evidence from petrology,geochemistry and geochronology.Lithos,104(1-4):99-118
陈意,叶凯.2013.俯冲洋壳的折返及其相关问题讨论.岩石学报,29(5):1461-1478
郭锋.2016.太平洋板块俯冲作用在东北亚大陆边缘的地质记录述评.矿物岩石地球化学通报,35(6):1082-1089
Agard P,Jolivet L,Vrielynck B,Burov E,MoniéP.2007.Plate acceleration:The obduction trigger?Earth and Planetary Science Letters,258(3-4):428-441
Agard P,Yamato P,Jolivet L,Burov E.2009.Exhumation of oceanic blueschists and eclogites in subduction zones:Timing and mechanisms.Earth-Science Reviews,92(1-2):53-79
Agard P,Yamato P,Soret M,Prigent C,Guillot S,Plunder A,Dubacq B,Chauvet A,MoniéP.2016.Plate interface rheological switches during subduction infancy:Control on slab penetration and metamorphic sole formation.Earth and Planetary Science Letters,451:208-220
Anczkiewicz R,Platt J P,Thirlwall M F,Wakabayashi J.2004.Franciscan subduction off to a slow start:Evidence from high-precision LuHf garnet ages on high grade-blocks.Earth and Planetary Science Letters,225(1-2):147-161
Angiboust S,Hyppolito T,Glodny J,Cambeses A,Garcia-Casco A,Calderón M,Juliani C.2017.Hot subduction in the middle Jurassic and partial melting of oceanic crust in Chilean Patagonia.Gondwana Research,42:104-125
Arculus R J,Ishizuka O,Bogus K A,Gurnis M,Hickey-Vargas R,Aljahdali M H,Bandini-Maeder A N,Barth A P,Brandl P A,Drab L,do Monte Guerra R,Hamada M,Jiang F Q,Kanayama K,Kender S,Kusano Y,Li H,Loudin L C,Maffione M,Marsaglia KM,Mc Carthy A,Meffre S,Morris A,Neuhaus M,Savov I P,Sena C,Tepley III F J,Van Der Land C,Yogodzinski G M,Zhang Z H.2015.A record of spontaneous subduction initiation in the IzuBonin-Mariana arc.Nature Geoscience,8(9):728-733
Baes M,Gerya T,Sobolev S V.2016.3-D thermo-mechanical modeling of plume-induced subduction initiation.Earth and Planetary Science Letters,453:193-203
Beltrando M,Rubatto D,Manatschal G.2010.From passive margins to orogens:The link between ocean-continent transition zones and(ultra)high-pressure metamorphism.Geology,38(6):559-562
Bercovici D.2003.The generation of plate tectonics from mantle convection.Earth and Planetary Science Letters,205(3-4):107-121
Berger J,Féménias O,Ohnenstetter D,Bruguier O,Plissart G,Mercier J C C,Demaiffe D.2010.New occurrence of UHP eclogites in Limousin(French Massif Central):Age,tectonic setting and fluid-rock interactions.Lithos,118(3-4):365-382
Bhowmik S K,Ao A.2016.Subduction initiation in the Neo-Tethys:Constraints from counterclockwise P-T paths in amphibolite rocks of the Nagaland Ophiolite Complex,India.Journal of Metamorphic Geology,34(1):17-44
Blanco-Quintero I F,García-Casco A,Rojas-Agramonte Y,RodríguezVega A,Lázaro C,Iturralde-Vinent M A.2010.Metamorphic evolution of subducted hot oceanic crust(La Corea m_elange,Cuba).A-merican Journal of Science,310:889-915
Boudier F,Ceuleneer G,Nicolas A.1988.Shear zones,thrusts and related magmatism in the Oman ophiolite:Initiation of thrusting on an oceanic ridge.Tectonophysics,151(1-4):275-296
Catlos E J,Sorensen S S.2003.Phengite-based chronology of K-and Ba-rich fluid flow in two paleosubduction zones.Science,299(5603):92-95
Chen Y,Ye K,Wu T F,Guo S.2013.Exhumation of oceanic eclogites:Thermodynamic constraints on pressure,temperature,bulk composition and density.Journal of Metamorphic Geology,31(5):549-570
Cheng H,Cao D.2015.Protracted garnet growth in high-p eclogite:Constraints from multiple geochronology and p-t pseudosection.Journal of Metamorphic Geology,33(6):613-632
Cheng H,DuFrane S A,Vervoort J D,Nakamura E,Zheng Y F,Zhou Z Y.2010.Protracted oceanic subduction prior to continental subduction:New Lu-Hf and Sm-Nd geochronology of oceanic-type highpressure eclogite in the western Dabie orogen.American Mineralogist,95(8-9):1214-1223
Cheng H,Zhang C,Vervoort J D,Wu Y B,Zheng Y F,Zheng S,Zhou Z Y.2011.New Lu-Hf geochronology constrains the onset of continental subduction in the Dabie orogen.Lithos,121(1-4):41-54
Cheng H,Zhang C,Vervoort J D,Zhou Z Y.2013.New Lu-Hf and SmNd geochronology constrains the subduction of oceanic crust during the Carboniferous-Permian in the Dabie orogen.Journal of Asian Earth Sciences,63:139-150
Coleman R G.1981.Tectonic setting for ophiolite obduction in Oman.Journal of Geophysical Research,86(B4):2497-2508
Condie K C,Kr9ner A.2008.When did plate tectonics begin?Evidence from the geologic record.In:Condie K C,Pease V,eds.When Did Plate Tectonics Begin on Planet Earth?Boulder,CO:Geological Society of America,440:281-294
Cooper F J,Platt J P,Anczkiewicz R.2011.Constraints on early Franciscan subduction rates from 2-D thermal modeling.Earth and Planetary Science Letters,312(1-2):69-79
Dewey J F,Casey J F.2013.The sole of an ophiolite:The Ordovician Bay of Islands Complex,Newfoundland.Journal of the Geological Society,170(5):715-722
Dewey J F.1976.Ophiolite obduction.Tectonophysics,31(1-2):93-120
Duretz T,Agard P,Yamato P,Ducassou C,Burov E B,Gerya T V.2016.Thermo-mechanical modeling of the obduction process based on the Oman Ophiolite case.Gondwana Research,32:1-10
Gerya T V,Stern R J,Baes M,Sobolev S V,Whattam S A.2015.Plate tectonics on the Earth triggered by plume-induced subduction initiation.Nature,527(7577):221-225
Gerya T V,St9ckhert B,Perchuk A L.2002.Exhumation of high-pressure metamorphic rocks in a subduction channel:a numerical simulation.Tectonics,21(6):1056.
Gerya T V.2011.Future directions in subduction modeling.Journal of Geodynamics,52(5):344-378
Goodenough K M,Styles M T,Schofield D,Thomas R J,Crowley Q C,Lilly R M,Carney J N.2010.Architecture of the Oman-UAE ophiolite:Evidence for a multi-phase magmatic history.Arabian Journal of Geosciences,3(4):439-458
Guillot S,Hattori K,Agard P,Schwartz S,Vidal O.2009.Exhumation processes in oceanic and continental subduction contexts:A review.In:Lallemand S,Funiciello F,eds.Subduction Zone Geodynamics.Berlin,Heidelberg:Springer,175-205
Guilmette C,Smit M A,Van Hinsbergen D J J,Gurer D,Corfu F,Charette B,Maffione M,Rabeau O,Savard D.2018.Forced subduction initiation recorded in the sole and crust of the Semail Ophiolite of O-man.Nature Geoscience,11(9):688-695
Gurnis M,Hall C,Lavier L.2004.Evolving force balance during incipient subduction.Geochemistry,Geophysics,Geosystems,5(7):Q07001.
Hacker B R.1990.Simulation of the metamorphic and deformational history of the metamorphic sole of the Oman ophiolite.Journal of Geophysical Research,95(B4):4895-4907
Hastie A R,Kerr A C.2010.Mantle plume or slab window?:Physical and geochemical constraints on the origin of the Caribbean oceanic plateau.Earth-Science Reviews,98(3-4):283-293
Herwartz D,Nagel T J,Münker C,Scherer E E,Froitzheim N.2011.Tracing two orogenic cycles in one eclogite sample by Lu-Hf garnet chronometry.Nature Geoscience,4(3):178-183
Hirauchi K,Fukushima K,Kido M,Muto J,Okamoto A.2016.Reaction-induced rheological weakening enables oceanic plate subduction.Nature Communications,7:12550
Hyppolito T,García-Casco A,Juliani C,Meira V T,Hall C.2014.Late Paleozoic onset of subduction and exhumation at the western margin of Gondwana(Chilenia Terrane):Counterclockwise p-t paths and timing of metamorphism of deep-seated garnet-mica schist and amphibolite of Punta Sirena,Coastal Accretionary Complex,central Chile(34°S).Lithos,206-207:409-434
James K H,Lorente M A,Pindell J L.2009.The origin and evolution of the Caribbean plate.London:The Geological Society
Jamieson R A.1981.Metamorphism during ophiolite emplacement the petrology of the St.Anthony Complex.Journal of Petrology,22(3):397-443
Kato T T,Sharp W,Godoy E.2008.Inception of a Devonian subduction zone along the southwestern Gondwana margi:40Ar/39Ar dating of eclogite-amphibolite assemblage in blueschist boulders from the Coastal Range of Chile(41°S).Canadian Journal of Earth Sciences,45(3):337-351
Kirby S H,Durham W B,Stern L A.1991.Mantle phase changes and deep-earthquake faulting in subducting lithosphere.Science,252(5003):216-225
Kirby S H.2000.Taking the temperature of slabs.Nature,403(6765):31-34
Klemd R,John T,Scherer E E,Rondenay S,Gao J.2011.Changes in dip of subducted slabs at depth:Petrological and geochronological evidence from HP-UHP rocks(Tianshan,NW-China).Earth and Planetary Science Letters,310(1-2):9-20
Korenaga J.2013.Initiation and evolution of plate tectonics on earth:Theories and observations.Annual Review of Earth and Planetary Sciences,41:117-151
Krebs M,Maresch W V,Schertl H P,Münker C,Baumann A,Draper G,Idleman B,Trapp E.2008.The dynamics of intra-oceanic subduction zones:A direct comparison between fossil petrological evidence(Rio San Juan Complex,Dominican Republic)and numerical simulation.Lithos,103(1-2):106-137
Krebs M,Schertl H P,Maresch W V,Draper G.2011.Mass flow in serpentinite-hosted subduction channels:P-T-t path patterns of metamorphic blocks in the Rio San Juan mélange(Dominican Republic).Journal of Asian Earth Sciences,42(4):569-595
Krogh E J,Oh C W,Liou J G.1994.Polyphase and anticlockwise p-t evolution for Franciscan eclogites and blueschists from Jenner,California,USA.Journal of Metamorphic Geology,12(2):121-134
Leng W,Mao W.2015.Geodynamic modeling of thermal structure of subduction zones.Science China Earth Sciences,58(7):1070-1083
Liou J G,Hacker B R,Zhang R Y.2000.Into the forbidden zone.Science,287(5456):1215-1216
Liou J G,Tsujimori T,Yang J S,Zhang R Y,Ernst W G.2014.Recycling of crustal materials through study of ultrahigh-pressure minerals in collisional orogens,ophiolites,and mantle xenoliths:Areview.Journal of Asia Earth Sciences,96:386-420
Liu C Z,Chung S L,Wu F Y,Zhang C,Xu Y,Wang J G,Chen Y,Guo S.2016a.Tethyan suturing in Southeast Asia:Zircon U-Pb and Hf-O isotopic constraints from Myanmar ophiolites.Geology,44(4):311-314
Liu C Z,Zhang C,Xu Y,Wang J G,Chen Y,Guo S,Wu F Y,Sein K.2016b.Petrology and geochemistry of mantle peridotites from the Kalaymyo and Myitkyina ophiolites(Myanmar):Implications for tectonic settings.Lithos,264:495-508
Marques F O,Cabral F R,Gerya T V,Zhu G,May D A.2014.Subduction initiates at straight passive margins.Geology,42(4):331-334
Mulcahy S R,King R L,Vervoort J D.2009.Lawsonite Lu-Hf geochronology:A new geochronometer for subduction zone processes.Geology,37(11):987-990
Mulcahy S R,Vervoort J D,Renne P R.2014.Dating subduction zone metamorphism with combined garnet and lawsonite Lu-Hf geochronology.Journal of Metamorphic Geology,32(5):515-533
Nikolaeva K,Gerya T V,Marques F O.2011.Numerical analysis of subduction initiation risk along the Atlantic American passive margins.Geology,39(5):463-466
Niu Y L,O'Hara M J,Pearce J A.2003.Initiation of subduction zones as a consequence of lateral compositional buoyancy contrast within the lithosphere:A petrological perspective.Journal of Petrology,44(5):851-866
Oh C W,Liou J G.1990.Metamorphic evolution of two different eclogites in the Franciscan complex,California,U.S.A.Lithos,25(1-3):41-53
Page F Z,Armstrong L S,Essene E J,Mukasa S B.2007.Prograde and retrograde history of the Junction School eclogite,California,and an evaluation of garnet-phengite-clinopyroxene thermobarometry.Contributions to Mineralogy and Petrology,153(5):533-555
Peacock S M,Wang K L.1999.Seismic consequences of warm versus cool subduction metamorphism:Examples from southwest and northeast Japan.Science,286(5441):937-939
Peacock S M.1987.Creation and preservation of subduction-related inverted metamorphic gradients.Journal of Geophysical Research,92(B12):12763-12781
Perchuk A,Philippot P,Erdmer P,Fialin M.1999.Rates of thermal equilibration at the onset of subduction deduced from diffusion modeling of eclogitic garnets,Yukon-Tanana terrane,Canada.Geology,27(6):531-534
Plunder A,Agard P,Chopin C,Pourteau A,Okay A I.2015.Accretion,underplating and exhumation along a subduction interface:From subduction initiation to continental subduction(Tav爧anlzone,W.Turkey).Lithos,226:233-254
Plunder A,Agard P,Dubacq B,Chopin C,Bellanger M.2012.How continuous and precise is the record of p-t paths?Insights from combined thermobarometry and thermodynamic modelling into subduction dynamics(Schistes Lustrés,W.Alps).Journal of Metamorphic Geology,30(3):323-346
Regenauer-Lieb K,Yuen D A,Branlund J.2001.The initiation of subduction:Criticality by addition of water?Science,294(5542):578-580
Rey P F,Coltice N,Flament N.2014.Spreading continents kick-started plate tectonics.Nature,513(7518):405-408
Rioux M,Bowring S,Kelemen P,Gordon S,Miller R,Dudás F.2013.Tectonic development of the Samail ophiolite:High-precision U-Pb zircon geochronology and Sm-Nd isotopic constraints on crustal growth and emplacement.Journal of Geophysical Research,118(5):2085-2101
Rioux M,Garber J,Bauer A,Bowring S,Searle M,Kelemen P,Hacker B.2016.Synchronous formation of the metamorphic sole and igneous crust of the Semail ophiolite:New constraints on the tectonic evolution during ophiolite formation from high-precision U-Pb zircon geochronology.Earth and Planetary Science Letters,451:185-195
Roberts N M W,Thomas R J,Jacobs J.2016.Geochronological constraints on the metamorphic sole of the Semail ophiolite in the United Arab Emirates.Geoscience Frontiers,7(4):609-619
Rondenay S,Abers G A,Van Keken P E.2008.Seismic imaging of subduction zone metamorphism.Geology,36(4):275-278
Schmidt M W,Poli S.1998.Experimentally based water budgets for dehydrating slabs and consequences for arc magma generation.Earth and Planetary Science Letters,163(1-4):361-379
Schmidt M W,Poli S.2014.Devolatilization during subduction.Treatise on Geochemistry,4:669-701
Shervais J W,Choi S H,Sharp W D,Ross J,Zoglman-Schuman M,Mukasa S B.2011.Serpentinite matrix mélange:Implications of mixed provenance for mélange formation.In:Wakabayashi J,Dilek Y(eds.).Mélanges:Processes of Formation and Societal Significance.Boulder,CO:Geological Society of America,480:1-30
Shimabukuro D H,Wakabayashi J,Alvarez W,Chang S C.2012.Cold and old:The rock record of subduction initiation beneath a continental margin,Calabria,southern Italy.Lithosphere,4(6):524-532
Smith C A,Sisson V B,AvéLallemant H G,Copeland P.1999.Two contrasting pressure-temperature-time paths in the Villa de Cura blueschist belt,Venezuela:possible evidence for late cretaceous initiation of subduction in the Caribbean.Geological Society of America Bulletin,111(6):831-848
Song S G,Zhang L F,Niu Y L,Su L,Song B,Liu D Y.2006.Evolution from oceanic subduction to continental collision:A case study from the Northern Tibetan Plateau based on geochemical and geochronological Data.Journal of Petrology,47(3):435-455
Soret M,Agard P,Dubacq B,Plunder A,Yamato P.2017.Petrological evidence for stepwise accretion of metamorphic soles during subduction infancy(Semail ophiolite,Oman and UAE).Journal of Metamorphic Geology,35(9):1051-1080
Spray J G.1984.Possible causes and consequences of upper mantle decoupling and ophiolite displacement.Geological Society,London,Special Publications,13(1):255-268
Stern R J,Bloomer S H.1992.Subduction zone infancy:Examples from the Eocene Izu-Bonin-Mariana and Jurassic California arcs.GSABulletin,104(12):1621-1636
Stern R J,Gerya T.2017.Subduction initiation in nature and models:Areview.Tectonophysics,doi:10.1016/j.tecto.2 017.10.014
Stern R J.2004.Subduction initiation:Spontaneous and induced.Earth and Planetary Science Letters,226(3-4):275-292
Stüwe K,Schuster R.2010.Initiation of subduction in the Alps:Continent or ocean?.Geology,38(2):175-178
Syracuse E M,Van Keken P E,Abers G A.2010.The global range of subduction zone thermal models.Physics of the Earth and Planetary Interiors,183(1-2):73-90
Van Hinsbergen D J J,Peters K,Maffione M,Spakman W,Guilmette C,Thieulot C,Plümper O,Gürer D,Brouwer F M,Aldanmaz E,KaymakcN.2015.Dynamics of intraoceanic subduction initiation:2.Suprasubduction zone ophiolite formation and metamorphic sole exhumation in context of absolute plate motions.Geochemistry,Geophysics,Geosystems,16(6):1771-1785
Van Hunen J,Moyen J F.2012.Archean subduction:Fact or fiction?Annual Review of Earth and Planetary Sciences,40(1):195-219
Van Hunen J,Van Den Berg A P,Vlaar N J.2002.The impact of the South-American plate motion and the Nazca Ridge subduction on the flat subduction below South Peru.Geophysical Research Letters,29(14):1690
Van Hunen J,Van Den Berg A P,Vlaar N J.2004.Various mechanisms to induce present-day shallow flat subduction and implications for the younger Earth:A numerical parameter study.Physics of the Earth and Planetary Interiors,146(1-2):179-194
Van Keken P E,Hacker B R,Syracuse E M,Abers G A.2011.Subduction factory:4.Depth-dependent flux of H2O from subducting slabs worldwide.Journal of Geophysical Research,116(B1):B01401
Wakabayashi J,Dilek Y.2000.Spatial and temporal relationships between ophiolites and their metamorphic soles:A test of models of forearc ophiolite genesis.In:Dilek Y,Moores E M,Elthon D,Nicolas A(eds.).Ophiolites and Oceanic Crust:New Insights from Field Studies and the Ocean Drilling Program.Boulder,Colorado:Geological Society of America,349:53-64
Wakabayashi J,Dilek Y.2003.What constitutes‘emplacement’of an ophiolite?Mechanisms and relationship to subduction initiation and formation of metamorphic soles.Geological Society,London,Special Publication,218(1):427-447
Wakabayashi J,Dumitru T A.2007.40Ar/39Ar ages from coherent,highpressure metamorphic rocks of the Franciscan Complex,California:Revisiting the timing of metamorphism of the world’s type subduction complex.International Geology Review,49(10):873-906
Wakabayashi J.1990.Counterclockwise P-T-t paths from amphibolites,franciscan complex,California:Relics from the early stages of subduction zone metamorphism.The Journal of Geology,98(5):657-680
Williams W,Smyth W R.1973.Metamorphic aureoles beneath ophiolite suites and Alpine peridotites;tectonic implications with west Newfoundland examples.American Journal of Science,273(7):594-621
Willner A P,Glodny J,Gerya T V,Godoy E,Massonne H J.2004.Acounterclockwise PTt path of high-pressure/low-temperature rocks from the Coastal Cordillera accretionary complex of south-central Chile:Constraints for the earliest stage of subduction mass flow.Lithos,75(3-4):283-310
Willner A P.2005.Pressure-temperature evolution of a Late Palaeozoic paired metamorphic belt in North-Central Chile(34°-35°30'S).Journal of Petrology,46(9):1805-1833
Yuan X,Sobolev S V,Kind R,Oncken O,Bock B,Asch G,Schurr B,Graeber F,Rudloff A,Hanka W,Wylegalla K,Tibi R,Haberland C,Rietbrock A,Giese P,Wigger P,R9wer P,Zandt G,Beck S,Wallace T,Pardo M,Comte D.2000.Subduction and collision processes in the Central Andes constrained by converted seismic phases.Nature,408(6815):958-961
Zhang G B,Song S G,Zhang L F,Niu Y L.2008.The subducted oceanic crust within continental-type UHP metamorphic belt in the North Qaidam,NW China:Evidence from petrology,geochemistry and geochronology.Lithos,104(1-4):99-118
陈意,叶凯.2013.俯冲洋壳的折返及其相关问题讨论.岩石学报,29(5):1461-1478
郭锋.2016.太平洋板块俯冲作用在东北亚大陆边缘的地质记录述评.矿物岩石地球化学通报,35(6):1082-1089