FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2093020379> ?p ?o ?g. }

• W2093020379 endingPage "458" @default.
• W2093020379 startingPage "446" @default.
• W2093020379 abstract "The Proterozoic Arendal metabasites are minor intrusions which possess wholly metamorphic textures and mineral assemblages. Data are presented for eight selected samples. Chondrite-normalised REE patterns are relatively flat, between 10 and 20 × chondrite abundances. They are characterised by 1 ≤ CeN/YbN < 4, but with CeN/NdN ≤ 1. Normalised to “primordial mantle” values, the incompatible elements reveal variable enrichment in the large-ion lithophile elements, except Th, and low Ta. They are similar to many destructive plate margin basalts. On a ThHfTa diagram, the rocks plot in a sub-linear trend reflecting variation in Th/Hf. Samples with high Th/Hf ratios come from the zone of highest metamorphic grade, where the host gneisses are deficient in Th: consequently, the patterns in the metabasites could not have been produced by any secondary metamorphic fractionation, or by bulk contamination by the country rocks. There is no evidence for any post-magmatic mobility of any of the elements except Rb, which is depleted in the highest-grade rocks relative to their lower-grade counterparts. The trace element distributions are largely reflecting those of the parental magmas, but consideration of bulk distribution coefficients shows how they may have been modified in some aspects (e.g. CeN/NdN) by the imposition of the metamorphic mineralogies. The data are consistent with a model involving: (a) derivation from a mantle source region which had been affected by subduction-related hydrous metasomatism or partial melting, and (b) crystallisation of the magmas directly under the high-grade conditions." @default.
• W2093020379 created "2016-06-24" @default.
• W2093020379 creator A5001978730 @default.
• W2093020379 creator A5002971325 @default.
• W2093020379 creator A5032902534 @default.
• W2093020379 creator A5042728393 @default.
• W2093020379 date "1983-06-01" @default.
• W2093020379 modified "2023-09-23" @default.
• W2093020379 title "Rare earth, ThHfTa and large-ion lithophile element variations in metabasites from the Proterozoic amphibolite-granulite transition zone at Arendal, south Norway" @default.
• W2093020379 cites W1963628045 @default.
• W2093020379 cites W1964281158 @default.
• W2093020379 cites W1964909252 @default.
• W2093020379 cites W1966934203 @default.
• W2093020379 cites W1967156352 @default.
• W2093020379 cites W1986671669 @default.
• W2093020379 cites W1990681100 @default.
• W2093020379 cites W1998191793 @default.
• W2093020379 cites W2007251492 @default.
• W2093020379 cites W2008231784 @default.
• W2093020379 cites W2009270411 @default.
• W2093020379 cites W2010171944 @default.
• W2093020379 cites W2010538979 @default.
• W2093020379 cites W2011542776 @default.
• W2093020379 cites W2016687267 @default.
• W2093020379 cites W2017588425 @default.
• W2093020379 cites W2034686830 @default.
• W2093020379 cites W2037106619 @default.
• W2093020379 cites W2038808502 @default.
• W2093020379 cites W2044990638 @default.
• W2093020379 cites W2051089933 @default.
• W2093020379 cites W2051348095 @default.
• W2093020379 cites W2054578927 @default.
• W2093020379 cites W2060352070 @default.
• W2093020379 cites W2061821500 @default.
• W2093020379 cites W2070104683 @default.
• W2093020379 cites W2075305921 @default.
• W2093020379 cites W2082065562 @default.
• W2093020379 cites W2082186233 @default.
• W2093020379 cites W2082784494 @default.
• W2093020379 cites W2091886970 @default.
• W2093020379 cites W2093679169 @default.
• W2093020379 cites W2093901127 @default.
• W2093020379 cites W2112435406 @default.
• W2093020379 cites W2125860465 @default.
• W2093020379 cites W2145191782 @default.
• W2093020379 cites W2161551150 @default.
• W2093020379 cites W2313796421 @default.
• W2093020379 cites W2314378019 @default.
• W2093020379 cites W2315764237 @default.
• W2093020379 cites W2318018414 @default.
• W2093020379 doi "https://doi.org/10.1016/0012-821x(83)90117-6" @default.
• W2093020379 hasPublicationYear "1983" @default.
• W2093020379 type Work @default.
• W2093020379 sameAs 2093020379 @default.
• W2093020379 citedByCount "48" @default.
• W2093020379 countsByYear W20930203792012 @default.
• W2093020379 countsByYear W20930203792014 @default.
• W2093020379 countsByYear W20930203792017 @default.
• W2093020379 countsByYear W20930203792018 @default.
• W2093020379 countsByYear W20930203792021 @default.
• W2093020379 countsByYear W20930203792022 @default.
• W2093020379 crossrefType "journal-article" @default.
• W2093020379 hasAuthorship W2093020379A5001978730 @default.
• W2093020379 hasAuthorship W2093020379A5002971325 @default.
• W2093020379 hasAuthorship W2093020379A5032902534 @default.
• W2093020379 hasAuthorship W2093020379A5042728393 @default.
• W2093020379 hasConcept C109007969 @default.
• W2093020379 hasConcept C114793014 @default.
• W2093020379 hasConcept C127313418 @default.
• W2093020379 hasConcept C146588470 @default.
• W2093020379 hasConcept C151730666 @default.
• W2093020379 hasConcept C161509811 @default.
• W2093020379 hasConcept C167919410 @default.
• W2093020379 hasConcept C171701179 @default.
• W2093020379 hasConcept C173347748 @default.
• W2093020379 hasConcept C17409809 @default.
• W2093020379 hasConcept C18142444 @default.
• W2093020379 hasConcept C199289684 @default.
• W2093020379 hasConcept C26687426 @default.
• W2093020379 hasConcept C2777615417 @default.
• W2093020379 hasConcept C2778849375 @default.
• W2093020379 hasConcept C2779377894 @default.
• W2093020379 hasConcept C2983155866 @default.
• W2093020379 hasConcept C58097730 @default.
• W2093020379 hasConcept C67236022 @default.
• W2093020379 hasConcept C77928131 @default.
• W2093020379 hasConcept C79572550 @default.
• W2093020379 hasConcept C93033518 @default.
• W2093020379 hasConceptScore W2093020379C109007969 @default.
• W2093020379 hasConceptScore W2093020379C114793014 @default.
• W2093020379 hasConceptScore W2093020379C127313418 @default.
• W2093020379 hasConceptScore W2093020379C146588470 @default.
• W2093020379 hasConceptScore W2093020379C151730666 @default.
• W2093020379 hasConceptScore W2093020379C161509811 @default.
• W2093020379 hasConceptScore W2093020379C167919410 @default.
• W2093020379 hasConceptScore W2093020379C171701179 @default.
• W2093020379 hasConceptScore W2093020379C173347748 @default.
• W2093020379 hasConceptScore W2093020379C17409809 @default.

• next