Geochemistry of high-temperature granulitic supracrustals from Rogaland, SW Norway

Abstract

Were the granulite-facies metamorphic supracrustals of the Faurefjell Metasediment Formation in Rogaland, SW Norway, chemically open or closed systems? In order to assess differential element mobilities in response to pre-, syn- and post-metamorphic fluid fluxes through this formation, the mineralogy, crystal chemistry, bulk chemical composition, and mineral oxygen and carbon stable isotope composition is investigated in marbles and metavolcanics