 | | Journal (article/letter/editorial) | | evolution of peridotites and serpentinites of NE New Caledonia: prograde interaction between continental margin...ABSTRACT The Pouébo and Diahot terranes of NE New Caledonia mostly comprise eclogite to blueschist facies...been linked with the SW-directed obduction of the New Caledonian Ophiolite, an extensive ultramafic nappe...Serpentinite emplacement accompanied burial of the NE New Caledonian margin at T<500 C and P<16 kbar. The...rocks and ultramafic masses suggest that NE New Caledonia preserves a fossil slab ⁄ mantle–wedge boundary |  | | Journal (article/letter/editorial) | | zone in the Western Alps, and the Pouébo terrain of New Caledonia. Trace element mapping on PT selected...(Rubatto et al., 1998), and the Pouébo eclogite melange of New Caledonia (Aitchison et al., 1995). These...in premetamorphic veins. 2.2 Pouébo Ecologite Melange, New Caledonia Blueschists and eclogites crop...crop out in the north-east of New Caledonia. These high pressure, low temperature rocks are inferred to have...of the island (Fig. 1b), and have been named the Pouébo terrain(Carson et al., 8 ACCEPTED MANUSCRIPT |  | Taetz, Stephan, John, Timm, Bröcker, Michael, Spandler, Carl, Stracke, Andreas (2018) Fast intraslab fluid-flow events linked to pulses of high pore fluid pressure at the subducted plate interface. Earth and Planetary Science Letters, 482. 33-43 doi:10.1016/j.epsl.2017.10.044 | Journal (article/letter/editorial) | | eclogite-facies mélange block from the Pouébo Eclogite Mélange, New Caledonia. These veins record synmetamorphic...models. Fig. 1. a) Simplified geological map of New Caledonia (after Aitchison et al., 1995); b) close-up...square. (Gln = glaucophane; Lws = lawsonite; Ab = albite; Ep = epidote; Alm = almandine). The high-pre...(HP/LT) metamorphic rocks of the Pouébo Eclogite Mélange in New Caledonia provide an excellent opportunity...located in the NE part of the main island of New Caledonia (Fig. 1) is characterized by a regular pattern |  | | Report (issue) | | Eocene to early Oligocene tectonic evolution of the New Caledonian HP terrane (after Rawling, 1998). At 55... Finding of high-grade tectonic blocks from the New Idria serpentinite body, Diablo Range, California:...eden pon cee nae ae 6. Thermochronology of the New Caledonian high-pressure terrane: Implications for...California. Their abundant new geochronologic data are presented that place fundamental new constraints on the...exhumation primarily via normal faulting undergrids a new tectonic model for the evolution of this distinctive |  | | Journal (article/letter/editorial) | | high-pressure/lowtemperature vein system in eclogite from New Caledonia: insights into intraslab fluid flow processes...rocks of the Pouébo Eclogite Melange (northern New Caledonia) records the prograde blueschist-to-eclogite...geochronology Mass-balance calculations New Caledonia Communicated by Othmar Müntener. Electronic...of the Pouébo Eclogite Mélange (PEM), NE New Caledonia. This HP/LT mélange zone represents an excellent...transition in a subducting slab. Geological setting New Caledonia (Fig. 1), located in the south-western Pacific |  | TSUJIMORI, T, SISSON, V, LIOU, J, HARLOW, G, SORENSEN, S (2006) Very-low-temperature record of the subduction process: A review of worldwide lawsonite eclogites. Lithos, 92 (3) 609-624 doi:10.1016/j.lithos.2006.03.054 | Journal (article/letter/editorial) | | History, Central Park West at 79th Street, New York, New York 10024-5192, USA Department of Mineral Sciences...assemblages are Early Paleozoic in Spitsbergen and the New England fold belt of Australia; this suggests that...EpBS/GS Type E Zack et al. (2004) Port Macquarie, New England fold belt, Australia (AU) Pinchi Lake, British...pseudomorph after Ridge, coesite. a UHP. complex, New Caledonia Spitsbergen Colorado Plateau Sulawesi, (NC)...complex, Sulawesi, Indonesia (ID) Pam Peninsula, New Caledonia (NC) Motalafjella, Spitsbergen (SB) Garnet |  | | Journal (article/letter/editorial) | | stage (M4), documented by the growth of epidote and albite and by the replacement of biotite and clinopyroxene...Orvili metabasite with the other eclogites from northern Sardinia; and (iii) discuss the obtained P–T history...(central Sardinia) and an Axial or Internal Zone (northern Sardinia). The latter is further divided into...progressively from very low to low grade, whereas in northern Sardinia (Axial Zone) it varies from low to high...Elter et al. (2010). 2.2. Eclogite occurrences in northern Sardinia Metabasites with eclogite-facies relics |  | | Journal (article/letter/editorial) | | FROM THE LELUKUAU TERRANE, NORTHEASTERN GRENVILLE PROVINCE, QUEBEC PANSEOK YANG§ AND APHRODITE D. INDARES...in the Lelukuau terrane, northeastern Grenville Province, Quebec. The textural evolution of the coronitic...bulk-rock composition, Lelukuau terrane, Grenville Province, Quebec. SOMMAIRE Nous avons étudié l’évolution...dans le socle de Lelukuau, secteur nord-est de la Province du Grenville, au Québec. L’évolution texturale...pseudosection P–T, composition globale, socle de Lelukuau, Province du Grenville, Québec. INTRODUCTION High-pressure |  | | Journal (article/letter/editorial) | | The Meso-Neoarchaean Belomorian eclogite province: Tectonic position and geodynamic evolution Michael...Alexander N., The Meso-Neoarchaean Belomorian eclogite province: Tectonic position and geodynamic evolution, Gondwana...MANUSCRIPT The Meso-Neoarchaean Belomorian eclogite province: Tectonic position and T geodynamic evolution...features of the Meso-Neoarchaean Belomorian eclogite province (BEP) in the northeastern Fennoscandian Shield...recently discovered Archaean ED Belomorian Eclogite Province, in the eastern part of the Fennoscandian Shield |  | Li, Ji-Lei, Klemd, Reiner, Huang, Gao-Feng, Ague, Jay J., Gao, Jun (2021) Unravelling slab δ34S compositions from in-situ sulphide δ34S studies of high-pressure metamorphic rocks. International Geology Review, 63 (1). 109-129 doi:10.1080/00206814.2020.1827305 | Journal (article/letter/editorial) | | of Earth and Planetary Sciences, Yale University, New Haven, USA ABSTRACT ARTICLE HISTORY Sulphur is...assess global implications. In this study, we present new in-situ δ34S compositions of sulphides hosted in... one retrograded eclogite from the Pouébo terrane (New Caledonia) has pyrite δ34S values between +4 and...Bohemian Massif (10–12 °C/km) Pfulwe (5–7 °C/km) New Caledonia (9–10 °C/km) Alpine Corsica (5–9 °C/km) In-situ...identified in some eclogites and metasediments in the northern part of this terrane reflecting UHP conditions |  | | Journal (article/letter/editorial) | | Department of Earth Sciences, University of New Hampshire, Durham, New Hampshire 03824, U.S.A. 2 ABSTRACT...results in edenite and pargasite plotting toward albite from tremolite, or aluminous tremolite, respectively...such reaction in NCMASH relating lower-pressure albite and chlorite to higher-pressure aluminous and M4Na-amphibole...7 kbar from Apted and Liou 1983) clinochlore, albite, and clinozoisite with quartz for the bulk composition)...compositional (and modal) variation is continuous until a new buffering assemblage is achieved (Figs. 4a and 4c) |  | | Journal (article/letter/editorial) | | parallelism with the D2 + D3-dominant fabric; no new mineral growth is associated with D4 folding. Mesostructures...show intense recrystallization together with the HP new pervasive foliation. The texture is dominated by...by blue-green amphibole (II) with lobate margins. New grains develop across subgrain boundaries or at porphyroclast...blue-green inclusion-free rims (amphibole (II)). New amphibole (II) needles associated with Mg-rich chlorites...deformation bands, and subgrains; at its margins, new amphibole grains are elongated parallel to the Alpine |  | | Report (chapter) | | models were used (see the text). Abbreviations: ab, albite; act, actinolite; and, andalusite; aug, augite;...lower temperatures of <600°C with a coexistence of albite, and negative slopes in the higher temperatures...hornblende. The calculated upper-pressure limit of albite shows a gently positive slope at 9–11 kbar. The...components herein. The NaAlO2 component may represent albite in plagioclase, jadeite in clinopyroxene, and glaucophane...Orthopyroxene (opx) Chlorite (chl) Anorthite (an)–albite (ab) Glaucophane (gl) Tremolite (tr) Barroisite |  | Wang, Huining, Liu, Fulai, Li, Jing, Sun, Zaibo, Ji, Lei, Tian, Zhonghua, Liu, Lishuang, Santosh, M. (2019) Petrology, geochemistry andP–T–tpath of lawsonite‐bearing retrograded eclogites in the Changning–Menglian orogenic belt, southeast Tibetan Plateau. Journal of Metamorphic Geology, 37 (4) 439-478 doi:10.1111/jmg.12462 | Journal (article/letter/editorial) | | Cimmerian blocks (e.g., Sibumasu Block) from the northern margin of Gondwana supercontinent, and their final...blueschists are mainly composed of sodic amphibole, albite, epidote, phengite and chlorite (Fan et al., 2015;...meta‐cumulate gabbros, meta‐tholeiitic basalts (albite–epidote–chlorite schists) and pelagic sedimentary...northeastern Mengku Town, Shuangjiang County, Yunnan Province, China. All of the sampled rocks occur within...plagioclase (pl1-2) within the garnet consists of albite (Xan < 0.05) and oligoclase (Xan = 0.26–0.28). |  | | Journal (article/letter/editorial) | | 6118, Université de Rennes 1, 35042 Rennes, Cedex, France 3 Česká geologická služba, Klárov 3, 118 21, Praha...and 15 nA probe current. Standards were natural albite (Na), This article is protected by copyright....mixing models used (but see Green et al., 2016 for a new amphibole model). Pseudosection for Fe-Ti eclogite...blueschists from the Ile de Groix (Armorican Massif, France): a potential geobarometer. Journal of metamorphic...hydrous mineral breakdown reactions: Sveconorwegian Province of SW Norway. Contributions to Mineralogy and |  | Wei, Chunjing, Clarke, Geoffrey, Tian, Wei, Qiu, Lin (2007) Transition of metamorphic series from the Kyanite- to andalusite-types in the Altai orogen, Xinjiang, China: Evidence from petrography and calculated KMnFMASH and KFMASH phase relations. Lithos, 96 (3) 353-374 doi:10.1016/j.lithos.2006.11.004 | Journal (article/letter/editorial) | | and Schenk, 1999), the Acadian LP terrane in northern New England (De Yoreo et al., 1989), the Buchan...Russia and East Kazakhstan in the west, through Northern Xinjiang of China to southwestern Mongolia in...grains 0.5–1 mm across that generally contain fine albite lamellae. Two microprobe analyses of K-feldspar...O2– H2O: application to the Pouébo Terrane, Pam Peninsula, New Caledonia. Journal of Metamorphic Geology...70, 702–709. Holdaway, M.J., 2000. Application of new experimental and garnet Margules data to the garnet–biotite |  | 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) 106-137 doi:10.1016/j.lithos.2007.09.003 | Journal (article/letter/editorial) | | metamorphic rocks in serpentinite mélanges of the northern Dominican Republic (Hispaniola) provide fossil...serpentinite mélanges of the Rio San Juan Complex of the northern Dominican Republic (Draper and Nagle, 1991), which...San Juan Complex (RSJC) within the Caribbean and northern Dominican Republic (inset, P = Puerto Plata, S...the 89 Ma Caribbean– Colombia Oceanic Plateau province that was attached to the rest of the island during...was replaced by south dipping subduction on the northern side of the arc. Thus, the volcanic products of |  | | Report (volume) | | knowledge of minerals. Due to the application of new analytical techniques, the number of newly discovered...regarding the epidote minerals and there is a need for a new overview that brings together the recent knowledge...sponsor of mineral collections, found and described a new mineral in a handspecimen from the Saualpe Mountains...proposed according to the type locality Piemont in Northern Italy. The first Cr rich epidote occurrence was...reported, examples include clinozoisite from Willsboro, New York, with about XEp = 0.03 (DeRudder and Beck 1964; |  | Tan, Zhou, Agard, Philippe, Gao, Jun, John, Timm, Li, JiLei, Jiang, Tuo, Bayet, Léa, Wang, XinShui, Zhang, Xi (2017) P–T–time-isotopic evolution of coesite-bearing eclogites: Implications for exhumation processes in SW Tianshan. Lithos, 278. 1-25 doi:10.1016/j.lithos.2017.01.010 | Journal (article/letter/editorial) | | de Paris (ISTeP), 4 place Jussieu, 75005 Paris, France University of Chinese Academy of Sciences, 100049...China d. Insitut Universitaire de France, F-75005, Paris, France e. Institut für Geologische Wissenschaften...Palaeozoic sedimentary strata representing NU the northern, passive continental margin on margin of the Tarim...based on several individual UHP occurrences in the northern part of the AMC and the prevalence of blueschist...helicitic rims of titanite (Fig. S1). Retrograde albite is rare and xenoblastic. Chlorite replaces or cuts |  | Tan, Zhou, Gao, Jun, Jiang, Tuo, Wang, Xinshui, Zhang, Xi (2019) P–T–time (phengite Ar closure) history of spatially close-outcropping HP and UHP oceanic eclogites (southwestern Tianshan): implication for a potential deep juxtaposing process during exhumation?. International Geology Review, 61 (10) 1270-1293 doi:10.1080/00206814.2018.1507760 | Journal (article/letter/editorial) | | Palaeozoic sedimentary strata representing the northern, passive continental margin on the margin of the...uo El an At Kepuerte River Peak Haerkeshan Northern gsu uten Hab Fig. 3 th Akesayi River tral...based on several individual UHP occurrences in the northern part of the AMC and the prevalence of blueschist...and in the matrix (Figure 5(c,g)). Few retrograde albite presents, but generally appears with fine-needled... and in the matrix (Figure 5(d,h)). Retrograde albite is rare and xenoblastic. Chlorite replaces or cuts |  | Liu, Ting, Wei, Chunjing, Kröner, Alfred, Han, Baofu, Duan, Zhanzhan (2020) Metamorphic P–T paths for the Archean Caozhuang supracrustal sequence, eastern Hebei Province, North China Craton: Implications for a sagduction regime. Precambrian Research, 340. 105346 doi:10.1016/j.precamres.2019.105346 | Journal (article/letter/editorial) | | Caozhuang supracrustal sequence, eastern Hebei Province, North China Craton: implications for a sagduction...Caozhuang supracrustal sequence, eastern Hebei Province, North China Craton: implications for a sagduction...Caozhuang supracrustal sequence, eastern Hebei Province, North China Craton: implications for a sagduction...Caozhuang supracrustal sequence of eastern Hebei Province, China, which occurs as enclaves in gneisses....the Pilbara Block (Collins, 1989), the Superior province (Lin, 2005) and the Lewisian Complex of NW Scotland |  | | Journal (article/letter/editorial) | | north margin of North China Craton (NCC) presents a new insight into the Paleoproterozoic cold oceanic subduction...late Paleoproterozoic that occurred along the northern margin of the NCC. The overprinting metamorphism...separate orogenic event that mainly occurs along the northern margin of the NCC (Wei, 2018; Qian et al., 2019)...followed by the development of the Inner Mongolia–Northern Hebei Orogen of the Andean type (IMNHO in Fig...subduction of the Paleo-Asia oceanic plate under the northern margin of the NCC during the late Paleozoic. However |  | Liu, Xiaochun, Hu, Jianmin, Zhao, Yue, Lou, Yuxing, Wei, Chunjing, Liu, Xiaohan (2009) Late Neoproterozoic/Cambrian high-pressure mafic granulites from the Grove Mountains, East Antarctica: P–T–t path, collisional orogeny and implications for assembly of East Gondwana. Precambrian Research, 174 (1) 181-199 doi:10.1016/j.precamres.2009.07.001 | Journal (article/letter/editorial) | | Terrane crops out in the southern sector of the northern Prince Charles Mountains (NPCM), where mafic–felsic...was observed in some samples (Fig. 3l). Chlorite, albite and calcite also occur contemporaneously with the...the Grove Mountains. Mineral abbreviations: ab-albite, acm-acmite, alm-almandine, andr-andradite, an-anorthite... Korsch, R.J., Foudoulis, C., 2003. TEMORA 1: a new standard for Phanerozoic U-Pb geochronology. Chem...C.M., 2000. Neoproterozoic deformation in the northern Prince Charles Mountains, East Antarctica: evidence |  | Locatelli, Michele, Verlaguet, A., Agard, P., Federico, L., Angiboust, S. (2018) Intermediate-depth brecciation along the subduction plate interface (Monviso eclogite, W. Alps) Lithos, 320. 378-402 doi:10.1016/j.lithos.2018.09.028 | Journal (article/letter/editorial) | | Paris, France SC Abstract AC C EP TE D MA NU The Monviso meta-ophiolite complex (Northern Italy... overprinted oceanic core complex features. Our new field, structural and petrographic data testify the...Field mapping of Monviso meta-ophiolites PT A new geological map of the area was compiled (Map SM1...CaF2 (F), orthoclase (Al, K), anorthite (Ca) and albite (Na). In microprobe data, mineral FeO was assumed...more than 40% of M3 matrix) + chlorite + calcite + albite + epidote. However, textural arguments show that |  | | Journal (article/letter/editorial) | | exhumation P–T paths followed by high-P rocks in the northern Caribbean subduction–accretionary complex: Insights...setting of the RSJC complex within the framework of northern Caribbean tectonics and the contrasting exhumation...y complex. 2. Regional setting Located on the northern margin of the Caribbean plate (Fig. 1), the Island...1994). The presence of ophiolitic mélanges in northern Hispaniola indicates that an intermediate proto-Caribbean...records the oblique arc–continent collision in the northern Hispaniola area, as well as the intra-arc and |
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Pouébo, Northern Province, New Caledonia, France