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Pouebo Unit

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Journal Article
Published: 01 November 2013
Bulletin de la Société Géologique de France (2013) 184 (6): 545-556.
... that progressively filled up the basin. Obduction process ended with the gravity sliding of the oceanic mantle sheet, previously scalped from its mafic cover. This process is contemporaneous with the exhumation of the HP-LT units of Pouebo and Diahot. Gravity sliding was facilitated by the occurrence of a continuous...
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Journal Article
Journal: Geosphere
Published: 01 December 2015
Geosphere (2015) 11 (6): 1812-1836.
...M.P. Searle; D.J. Waters; J.M. Garber; M. Rioux; A.G. Cherry; T.K. Ambrose Abstract The Cretaceous Semail ophiolite (northern Oman and the United Arab Emirates) includes an intact thrust slice of Tethyan oceanic crust and upper mantle formed above a northeast-dipping subduction zone...
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Image
A simple model for the obduction of the New Caledonia ophiolite.  -  Steps ...
Published: 01 November 2013
units underplated from the lower plate (future amphibolite lenses). Chronological and petrological data are from Cluzel et al. [2006 , 2013 ]. - Step 3 . Inversion of the passive margin and continental subduction (red arrow). Construction of a tectonic wedge by accretion of sediments from
Image
A simple model for the obduction of the New Caledonia ophiolite.  -  Step 5...
Published: 01 November 2013
flysch with an important mafic contribution). Serpentinization of the future sole of the Peridotite nappe assisted by fluids extracted from the exhumed continental units. Uprising of the Pouébo terrane following a path allowing its future structural position beneath the less metamorphosed Diahot terrane
Series: Geological Society, London, Special Publications
Published: 01 January 2015
DOI: 10.1144/SP414.2
EISBN: 9781862397156
... ). In the northern part of Grande Terre, three other younger units unconformably overlie the former ones: the Montagne Blanche, Diahot and Pouébo units ( Cluzel 2006 ; Cluzel et al. 2012 ; Audet 2008 ). The Koh–Chaîne Centrale unit corresponds to a part of the oceanic floor: Carboniferous ophiolites are topped...
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Journal Article
Journal: Lithosphere
Published: 01 June 2011
Lithosphere (2011) 3 (3): 221-244.
... convergence, several thrust sheets were emplaced onto New Caledonia, including the basaltic Poya terrane along the southern coast, the high-pressure Pouebo terrane in the northeast, and the ophiolite nappe ( Fig. 1 ). The Poya terrane is interpreted as allochthonous material, such as seamounts, scraped off...
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Journal Article
Published: 01 December 2009
Journal of the Geological Society (2009) 166 (6): 985-988.
... before being returned to the surface to crop out along the NE coast (Fig. 1 a), where they now form a major component of the Pouébo terrane of Aitchison et al . (1995 ). Many aspects of the emplacement and post-emplacement histories of suprasubduction-zone (SSZ) ophiolites are still only poorly...
FIGURES
Journal Article
Published: 01 June 2009
Italian Journal of Geosciences (2009) 128 (2): 455-465.
... map of the Voltri Massif. Carta del Massiccio di Voltri. Different tectono-metamorphic units reached peak conditions either in the eclogite (450–500°C and 1.3 and 2.0 GPa; M essiga & S cambelluri , 1991 ; L iou et alii , 1998 ) or in the blueschist facies (400°C and 1.2 GPa; D...
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Journal Article
Published: 01 January 2010
Journal of Foraminiferal Research (2010) 40 (1): 36-60.
... surface examined was measured, and the cumulative surface area was calculated for each macroalgae species in order to evaluate the number of living foraminifera per unit of surface area (length unit for elongated thalli [4 samples] or volume unit for three-dimensional filament networks [2 samples...
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Journal Article
Published: 01 November 2004
American Mineralogist (2004) 89 (11-12): 1795-1806.
... be mixed with small amounts of other clay minerals. Celadonite inclusions are close to the end- member celadonite in composition [K 2 Mg 2 Fe 2 3+ Si 8 O 20 (OH) 4 ; Li et al. 1997 ] but have 3.6–3.8 Si per 4-tetrahedron formula unit (pfu; Table 3 ). The allanite inclusions were not quantitatively...
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