| | Journal (article/letter/editorial) | Sciences, Memorial University of Newfoundland, St John's, NFLD, A l B 3XS Canada ABSTRACT High-pressure-temperature...order to constrain depths of burial and P-T paths. Mineral assemblages and partial melting relationships in...between 700 and 800°C. However, growth zoning is apparently well preserved in garnets and only narrow...Despite uncertainties regarding mineral assemblages and compositions of matrix minerals at early stages of...pressure and temperature up to a common maximum at pressures between 1300 and 1600MPa, and that thermal | | Valvasori, Anthony A., Hanchar, John M., Piercey, Stephen J., Fonkwe, Merline L. D. (2020) The origin and evolution of V-rich, magnetite dominated Fe-Ti oxide mineralization; Northwest River Anorthosite, south-central Labrador, Canada. Mineralium Deposita, 55 (3) 555-575 doi:10.1007/s00126-019-00892-6 | Journal (article/letter/editorial) | org/10.1007/s00126-019-00892-6 ARTICLE The origin and evolution of V-rich, magnetite dominated Fe-Ti oxide...Northwest River Anorthosite, south-central Labrador, Canada Anthony A. Valvasori 1 & John M. Hanchar 1...located in the Grenville Province of south-central Labrador. The oxide mineralization is predominantly composed...magnetite with less abundant coarse granular ilmenite and pleonaste that formed by exsolution from the primary...oxide minerals have complex and abundant subsolidus reequilibration and exsolution textures. Using petrography | | | Journal (article/letter/editorial) | Precambrian Research 90 (1998) 59â83 Petrology and UâPb geochronology of mafic, high-pressure, metamorphic...Sciences, Memorial University of Newfoundland, St Johnâs, Newfoundland, Canada A1B 3X5 Received 8 September...accepted 8 January 1998 Abstract A suite of mafic and ultramafic rocks from the Tshenukutish domain, eastern...have been the subject of a detailed petrographic and geochemical study combined with UâPb geochronology...eclogite-bearing, Manicouagan Imbricate Zone. The mafic and ultramafic rocks are characteristic of two of the | | | Journal (article/letter/editorial) | Contributions to Mineralogy and Petrology Contrib Mineral Petrol (1988) 100:291-299 9 Springer-Verlag1988...Davidson and O. van Breemen Geological Survey of Canada, 588 Booth Street, Ottawa K1A OE4, Canada Abstract...around primary olivine and Fe-Ti oxide contains trace amounts of both baddeleyite and zircon. Single baddeleyite...to the coronas around olivine and ilmenite. Single crystals of zircon and baddeleyite without zircon coronas...ages obtained from other rocks in the same region and refute the alternative interpretation that silicate | | | Report (chapter) | long-duration collisional orogen â insights from the spatial and thermal evolution of its orogenic fronts Toby Rivers...long-duration collisional orogen â insights from the spatial and thermal evolution of its orogenic fronts TOBY RIVERS...Memorial University of Newfoundland, PO Box 4200, St. Johnâs NL, A1B 3X5, Canada (e-mail: trivers@mun.ca)...Grenville Front, and a former front, the Allochthon Boundary Thrust. Structural, metamorphic and geochronologic...geochronologic data for both boundaries and their hanging walls from the length of the Grenville Province are compared | | | Journal (article/letter/editorial) | Island, Alaska by MICHAEL F. RODEN,1-2* FRED A. FREY' AND DONALD M. FRANCIS 3 Dept. Earth, Atmospheric & Planetary...Technology, Cambridge, MA 02139 U.SA., 2Dept. Geology and Geophysics, University of Minnesota, Minneapolis...Sciences, McGill University, Montreal, Quebec H3C 3GI Canada {Received 9 July 1983; in revisedform 17 November...Alaska, contain amphibole and a smaller fraction also contain phlogopite and apatite. All of these peridotites...ratios greater than chondrites and many have abundances of K, Rb, Sr, Ba and light REE which exceed estimates | | | Journal (article/letter/editorial) | textures in high-grade metamorphic rocks Paula Ogilvie and Roger L. Gibson School of Geosciences, University...of arrested reaction and preservation of partial equilibrium in metamorphic and igneous rocks. Compositional...the persistence of chemical potential gradients and incomplete equilibration. Major controls on corona...include prevailing pressure (P ), temperature (T ) and water activity (aH2 O) during formation, reaction...corona layer growth; reactant bulk compositions (X) and the extent of metasomatic exchange with the surrounding | | | Report (volume) | Ancient Orogens and Modern Analogues The Geological Society of London Books Editorial Committee Chief...GIEREÌ (GERMANY ) TOM MC CANN (GERMANY ) DOUG STEAD (CANADA ) RANDELL STEPHENSON (UK) IUGS/GSL publishing...International Union of Geological Sciences and the Geological Society of London and arises from IGCP 453 project entitled...entitled âAncient orogens and modern analoguesâ. GSL is the publisher of choice for books related to...to IUGS activities, and the IUGS receives a royalty for all books published under this agreement. Books | | | Report (issue) | America Edited by Richard P. Tollo Department of Earth and Environmental Sciences George Washington University...Geological Survey of Canada GSC-QuĂ©bec, 880 Chemin Sainte-Foy QuĂ©bec, QuĂ©bec G1S 2L2 Canada James M. McLelland...thereof, such as abstracts, into computer-readable and/or transmittable form for personal or corporate use...StratigraphicâProterozoic. 2. GeologyâEast (U.S.) 3. GeologyâCanada, Eastern. I. Tollo, Richard P. II. Memoir (Geological...Richard P. Tollo, Louise Corriveau, James McLelland, and Mervin J. Bartholomew 1 Canadian Grenville Province | | | Book | House, Burnt Mill, Harlow, Essex CM20 2JE, England and Associated Companies throughout the world Copublished... 2 Volcanism 24 3 Intrusion 66 4 Melting and crystallization 121 5 Distribution of trace elements...Trachytes and phonolites 418 12 Nephelinites and carbonatites 439 13 Kimberlites and ultrapotassic... stimulated by the discovery of plate tectonics and the application of isotope studies to igneous rocks...gap between the field geologist and the laboratory investigator, and it is now desirable to bring together | | | Journal (article/letter/editorial) | Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office:...authors and subscription information: http://www.tandfonline.com/loi/tigr20 Blueschists and Eclogites...Eclogites of the World and Their Exhumation a b S. Maruyama , J. G. Liou & M. Terabayashi c a Department...Department of Earth and Planetary Sciences , Tokyo Institute of Technology, Meguroku, Tokyo, 153, Japan b Department...Department of Geological and Environmental Sciences , Stanford University, Stanford, California, 94305 |
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