Journal ArticleDOI
Experimental melting of phlogopite-bearing mantle at 1 GPa: Implications for potassic magmatism
Pierre Condamine,Pierre Condamine,Pierre Condamine,Etienne Médard,Etienne Médard,Etienne Médard +5 more
TLDR
In this paper, the fluid-absent melting of a phlogopite peridotite at 10 GPa (1000-1300°C) was investigated to understand the source of K2O- and SiO2-rich magmas that occur in continental, post-collisional and island arc settings.About:
This article is published in Earth and Planetary Science Letters.The article was published on 2014-07-01. It has received 166 citations till now. The article focuses on the topics: Peridotite & Phlogopite.read more
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Collision vs. subduction-related magmatism: two contrasting ways of granite formation and implications for crustal growth
Jean-François Moyen,Oscar Laurent,Oscar Laurent,Cyril Chelle-Michou,Simon Couzinié,Olivier Vanderhaeghe,Armin Zeh,Arnaud Villaros,Véronique Gardien +8 more
TL;DR: In this paper, the authors examined the granitic suites in a late-collision environment, the Variscan French Massif Central (FMC), and compared them with the suites found in an oceanic arc.
Journal ArticleDOI
Mineralogy, provenance, and diagenesis of a potassic basaltic sandstone on Mars: CheMin X-ray diffraction of the Windjana sample (Kimberley area, Gale Crater)
Allan H. Treiman,David L. Bish,David T. Vaniman,Steve J. Chipera,David F. Blake,D. W. Ming,Richard V. Morris,Thomas F. Bristow,Shaunna M. Morrison,Michael B. Baker,Elizabeth B. Rampe,Robert T. Downs,Justin Filiberto,Allen F. Glazner,Ralf Gellert,Lucy M. Thompson,Mariek E. Schmidt,Laetitia Le Deit,Roger C. Wiens,Amy McAdam,Cherie N. Achilles,Kenneth S. Edgett,Jack D. Farmer,Kim V. Fendrich,John P. Grotzinger,Sanjeev Gupta,John Michael Morookian,M. E. Newcombe,Melissa S. Rice,John G. Spray,Edward M. Stolper,Dawn Y. Sumner,Ashwin R. Vasavada,Albert S. Yen +33 more
TL;DR: The presence of sediment from many igneous sources, in concert with Curiosity's identifications of other igneous materials (e.g., mugearite), implies that the northern rim of Gale Crater exposes a diverse igneous complex, at least as diverse as that found in similar‐age terranes on Earth.
Journal ArticleDOI
Post-collisional magmatism: Crustal growth not identified by zircon Hf–O isotopes
Simon Couzinié,Oscar Laurent,Oscar Laurent,Jean-François Moyen,Armin Zeh,Armin Zeh,Pierre Bouilhol,Arnaud Villaros +7 more
TL;DR: This article showed that post-collisional mafic magmas and their derivatives represent a non-negligible contribution to crustal growth, despite having zircons with "crust-like" Hf-O isotope signatures.
Journal ArticleDOI
Origin of postcollisional magmas and formation of porphyry Cu deposits in southern Tibet
TL;DR: In this paper, the origin of porphyry copper deposits in the Himalaya-Tibetan orogenic belt is investigated using available data on whole rock and isotope geochemistry for Cenozoic igneous rocks.
Journal ArticleDOI
The Adamawa-Yadé domain, a piece of Archaean crust in the Neoproterozoic Central African Orogenic belt (Bafia area, Cameroon)
Jacqueline Numbem Tchakounté,Aurélien Eglinger,Aurélien Eglinger,S.F. Toteu,Armin Zeh,Charles Nkoumbou,Joseph Mvondo-Ondoa,J. Penaye,Martin de Wit,Pierre Barbey,Pierre Barbey +10 more
TL;DR: In this article, new field observations, ages and geochemical data are presented for the Adamawa-Yade domain, forming part of Central African Orogenic Belt in Cameroon.
References
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Journal ArticleDOI
Nomenclature of amphiboles Report of the Subcommittee on Amphiboles of the International Mineralogical Association Commission on New Minerals and Mineral Names;Nomenclature of amphiboles Report of the Subcommittee on Amphiboles of the International Mineralogical Association Commission on New Minerals and Mineral Names
Bernard Elgey Leake,Alan R. Woolley,C. E. S. Arps,William D. Birch,M. C. Gilbert,Joel D. Grice,Ec. Hawthorne,A. Kato,Hanan J. Kisch,V. G. Krivovichev,K. Linthout,J. Laird,Joseph A. Mandarino,W. V. Maresch,Ernest H. Nickel,N. M. S. Rock,John C. Schumacher,D. C. Smith,Nicholas C.N. Stephenson,Luciano Ungaretti,Eric J.W. Whittaker,G. Youzhi +21 more
TL;DR: The International Mineralogical Association's approved amphibole nomenclature has been revised to simplify it, make it more consistent with divisions generally at 50%, define prefixes and modifiers more precisely, and include new amphibole species discovered and named since 1978, when the previous scheme was approved.
Journal ArticleDOI
Nomenclature of amphiboles; report of the subcommittee on amphiboles of the International Mineralogical Association, Commission on New Minerals and Mineral Names
TL;DR: The International Mineralogical Association's approved amphibole nomenclature has been revised to simplify it, make it more consistent with divisions generally at 50%, define prefixes and modifiers more precisely, and include new amphibole species discovered and named since 1978, when the previous scheme was approved.
Journal ArticleDOI
Viscosity of magmatic liquids: A model
TL;DR: In this paper, a model that predicts the non-Arrhenian Newtonian viscosity of silicate melts as a function of T and melt composition, including the rheologically important volatile constituents H2O and F, is presented.
Journal ArticleDOI
Chemical characteristics of fluid phase released from a subducted lithosphere and origin of arc magmas: Evidence from high-pressure experiments and natural rocks
TL;DR: Dehydration experiments on synthetic serpentine spiked with 11 trace elements (Cs, Rb, K, Ba, Sr, La, Sm, Tb, Y, Yb and Nb) have been carried out at 12 kbar and 850°C to examine the nature of element migration processes in the upper mantle beneath volcanic arcs.
Journal ArticleDOI
Post-collision, shoshonitic volcanism on the Tibetan Plateau: implications for convective thinning of the lithosphere and the source of ocean island basalts
Simon Turner,N. O. Arnaud,J. Liu,Nick Rogers,Chris J. Hawkesworth,Nigel Harris,Simon P. Kelley,P. van Calsteren,W. Deng +8 more
TL;DR: The dominant lavas are pyroxene and plagioclase-phyric shoshonites with subordinate occurrences of dacites and rhyolites as mentioned in this paper, which are characterized by relatively low TiO2, AI2O3 and Fe^Os, and high.A&^Q coupled with variable abundances of compatible trace elements and very high contents of incompatible trace elements.