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homepage: www.elsevier.com/locate/epsl Garnet clinopyroxenite layers from the mantle sequences of the...This study aims to define the origin of garnet clinopyroxenite layers from the mantle sequences of the...exposed at a Jurassic ocean–continent transition. The garnet clinopyroxenites are mafic rocks with Mg# values...whole-rock REE variations are paralleled by the garnet REE compositions. We attribute the major and trace...trace element characteristics of the garnet clinopyroxenites to recycling of gabbroic protoliths that |
| Zhao, Ruixuan, Liou, Juhn G., Tsujimori, Tatsuki, Zhang, Ru Y. (2007) Petrology and U-Pb SHRIMP Geochronology of a Garnet Peridotite, Sulu UHP Terrane, East-Central China. International Geology Review, 49 (8) 732-752 doi:10.2747/0020-6814.49.8.732 | Journal (article/letter/editorial) |
Petrology and U-Pb SHRIMP Geochronology of a Garnet Peridotite, Sulu UHP Terrane, East-Central China a a...Petrology and U-Pb SHRIMP Geochronology of a Garnet Peridotite, Sulu UHP Terrane, East-Central China, International...Petrology and U-Pb SHRIMP Geochronology of a Garnet Peridotite, Sulu UHP Terrane, East-Central China RUIXUAN...Tasmania] at 04:27 16 January 2015 Abstract Garnet clinopyroxenite at Rizhao occurs as a lens 100 × 225 m2...m2 within a serpentinized peridotite body, in fault contact with felsic gneiss. Minor dunite also occurs |
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2005 Petrogenesis of the Yangkou layered garnet-peridotite complex, Sulu UHP terrane, China RU Y. ZHANG...Taipei, Taiwan, R.O.C. ABSTRACT The Yangkou garnet-peridotite complex in the Sulu UHP terrane, eastern China...The blocks consist mainly of garnet lherzolite and garnet clinopyroxenite with small amounts of eclogite...Lherzolitic garnet is generally homogenous in composition (Prp64-67Alm23-24Grs10-12Sps1). Garnet (Prp51-63)...(Prp51-63) from clinopyroxenite contains more pyrope component than eclogitic garnets (Prp29-35). Porphyroblastic |
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Mineralogist, Volume 88, pages 1591–1600, 2003 Clinopyroxenite from the Sulu ultrahigh-pressure terrane, eastern...eastern China: Origin and evolution of garnet exsolution in clinopyroxene RU Y. ZHANG* AND JUHN G. LIOU...California 94305, U.S.A. ABSTRACT The Rizhao garnet clinopyroxenite occurs as small mantle slices faulted into...ultrahigh-pressure (UHP) terrane, China. Two representative garnet clinopyroxenites with exsolution microstructures...grossularrich garnet (>20 vol%) + ilmenite (~3–4 vol%) in a fine-grained matrix of clinopyroxene + garnet + ilmenite; |
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of the mafic and ultramafic rocks in the Ronda peridotite C.J. Suen i.. a n d F.A. Frey 2 i Department...revised version accepted June 15, 1987 The Ronda peridotite massif in southern Spain originated from the...their origin as residues from partial melting of garnet lherzolite. About 5% of the massif consists of...clinopyroxene + orthopyroxene + spinel and clinopyroxene + garnet) along the walls of the conduits which are now...the mafic layers. 1. Introduction The Ronda peridotite massif in southern Spain is a large exposure |
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and is locally characterised by the occurrence of garnet pyroxenite layers. A Lu–Hf whole 123 Contrib...isochron of 220 ± 13 Ma obtained for a garnet clinopyroxenite layer (Montanini et al. 2006) was interpreted...Fe-Ti-oxide-bearing gabbronorites, locally with coronitic garnet of metamorphic origin, and derived from the Mg-rich...respectively. Mineral chemistry and geothermometry The forsterite content in olivine ranges from 80 to 82 mol%...Mg#. Clinopyroxene neoblasts from the mylonitic layer of 123 818 Contrib Mineral Petrol (2009) 157:813–835 |