REE behavior in warm and cold subducting oceanic crust

In situ laser probing of minerals in a lawsonite-bearing eclogitic metabasite and two epidote-bearing eclogites reveals metamorphic reaction-controlled REE mobility and redistribution. In the lawsonite-bearing eclogitic metabasite, the garnet shows typical core-to-rim HREE depletion and a Tb–Er + Y...

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Veröffentlicht in:	International journal of earth sciences : Geologische Rundschau 2022-04, Vol.111 (3), p.905-918
Hauptverfasser:	Aygül, Mesut, Okay, Aral I., Hacker, Bradley R., Kylander-Clark, Andrew R. C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Breakdown Dehydration Depletion Earth and Environmental Science Earth Sciences Eclogite Erbium Garnet Garnets Geochemistry Geology Geophysics/Geodesy Inclusions Isotopes Lasers Lava Mineral Resources Minerals Nucleation Oceanic crust Original Paper Rutile Sedimentology Structural Geology Subduction Subduction (geology) Subduction zones Titanite Volcanic activity Volcanism Yttrium
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