G
George A. Morris
Researcher at Geological Survey of Sweden
Publications - 16
Citations - 4030
George A. Morris is an academic researcher from Geological Survey of Sweden. The author has contributed to research in topics: Zircon & Subduction. The author has an hindex of 9, co-authored 16 publications receiving 3171 citations. Previous affiliations of George A. Morris include Washington State University & Stockholm University.
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Plesovice zircon : A new natural reference material for U-Pb and Hf isotopic microanalysis
Jirri Slama,Jirri Slama,Jirri Slama,Jan Košler,Daniel J. Condon,James L. Crowley,Axel Gerdes,John M. Hanchar,Matthew S.A. Horstwood,George A. Morris,Lutz Nasdala,Nicholas Norberg,Urs Schaltegger,Blair Schoene,Michael Tubrett,Martin J. Whitehouse +15 more
TL;DR: The Plesovice zircon as discussed by the authors has a concordant U-Pb age with a weighted mean Pb-206/U-238 date of 337.13 +/- 0.37 Ma (ID-TIMS, 95% confidence limits, including tracer calibration uncertainty).
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Rare earth element distribution and mineralization in Sweden: An application of principal component analysis to FOREGS soil geochemistry
TL;DR: In this paper, the authors presented results of statistical analyses and spatial interpretations of distributions of rare earth elements (REEs) in Sweden using the Forum of European Geological Surveys (FOREGS) geochemical database of topsoil, subsoils and stream sediment compositions.
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‘Subduction Style’ Magmatism in a Non-subduction Setting: the Colville Igneous Complex, NE Washington State, USA
TL;DR: In this paper, the Colville Igneous Complex formed as a result of extrusive phases, the first extrusive phase being contemporaneous decompression melting of crust and mantle during post-Laramide with the latter two intrusive phases.
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Ce, La and Y concentrations in agricultural and grazing-land soils of Europe
Martiya Sadeghi,Paola Petrosino,Anna Ladenberger,Stefano Albanese,M. Andersson,George A. Morris,Annamaria Lima,Benedetto De Vivo +7 more
TL;DR: In this article, the results of the GEMAS project were compared with the results from the FOREGS (Forum of European Geological Surveys) Project databases, and the results showed that the results can be attributed to a number of more local factors (e.g., climate, geology, pH, clay content and presence of till).
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Petrogenesis of the Colville Igneous Complex, northeast Washington: Implications for Eocene tectonics in the northern U.S. Cordillera
George A. Morris,Peter R. Hooper +1 more
TL;DR: In this paper, the authors suggest an alternative model whereby post-Laramide orogenic collapse resulted in partial melting of a mid-crustal source, followed by a distinctly different lower crustal source.