FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2053867843> ?p ?o ?g. }

• W2053867843 endingPage "419" @default.
• W2053867843 startingPage "403" @default.
• W2053867843 abstract "Abstract Subduction processes on early earth are controversial, with some suggestions that tectonics did not operate until the earth cooled to a sufficient point around the Archean–Proterozoic boundary. One way of addressing this issue is to examine well-preserved successions of Archean supracrustal rocks. Here we discuss petrography, whole-rock chemical and isotopic data combined with zircon Hf isotopes from andesites, high-magnesium andesites (HMA), dacites, high-magnesium dacites (HMD), rhyolites and coeval felsic intrusive rocks of the c. 2730 Ma Marda Volcanic Complex (MVC) in the central Yilgarn Craton of Western Australia. We demonstrate that these rocks result from melting of a metasomatized mantle source, followed by fractional crystallization in a crustal magma chamber. Contamination of komatiite by Archean crust, to produce the Marda Volcanic Complex andesites, is not feasible, as most of these crustal sources are too radiogenic to act as viable contaminants. The eNd(2730) of MVC andesites can be produced by mixing 10% Narryer semi-pelite with komatiite, consistent with modelling using Hf isotopes, but to achieve the required trace element concentrations, the mixture needs to be melted by about 25%. The most likely scenario is the modification of a mantle wedge above a subducting plate, coeval with partial melting, producing volcanic rocks with subduction signatures and variable Mg, Cr and Ni contents. Subsequent fractionation of cognate phases can account for the chemistry of dacites and rhyolites." @default.
• W2053867843 created "2016-06-24" @default.
• W2053867843 creator A5022993168 @default.
• W2053867843 creator A5066734699 @default.
• W2053867843 date "2014-03-01" @default.
• W2053867843 modified "2023-10-09" @default.
• W2053867843 title "Melting of a subduction-modified mantle source: A case study from the Archean Marda Volcanic Complex, central Yilgarn Craton, Western Australia" @default.
• W2053867843 cites W1569606643 @default.
• W2053867843 cites W1966765606 @default.
• W2053867843 cites W1968204276 @default.
• W2053867843 cites W1973012528 @default.
• W2053867843 cites W1974505893 @default.
• W2053867843 cites W1977050044 @default.
• W2053867843 cites W1991712311 @default.
• W2053867843 cites W1996055672 @default.
• W2053867843 cites W1998707404 @default.
• W2053867843 cites W2005358684 @default.
• W2053867843 cites W2009615347 @default.
• W2053867843 cites W2010477761 @default.
• W2053867843 cites W2013639409 @default.
• W2053867843 cites W2015705273 @default.
• W2053867843 cites W2020483745 @default.
• W2053867843 cites W2022665116 @default.
• W2053867843 cites W2026197135 @default.
• W2053867843 cites W2031423471 @default.
• W2053867843 cites W2032863629 @default.
• W2053867843 cites W2036803773 @default.
• W2053867843 cites W2037085485 @default.
• W2053867843 cites W2040715870 @default.
• W2053867843 cites W2044350598 @default.
• W2053867843 cites W2044609027 @default.
• W2053867843 cites W2048116571 @default.
• W2053867843 cites W2049894853 @default.
• W2053867843 cites W2051011675 @default.
• W2053867843 cites W2053657880 @default.
• W2053867843 cites W2053721096 @default.
• W2053867843 cites W2060461428 @default.
• W2053867843 cites W2062455771 @default.
• W2053867843 cites W2068015389 @default.
• W2053867843 cites W2070944939 @default.
• W2053867843 cites W2073768654 @default.
• W2053867843 cites W2074217374 @default.
• W2053867843 cites W2080251157 @default.
• W2053867843 cites W2080325016 @default.
• W2053867843 cites W2080588058 @default.
• W2053867843 cites W2083662509 @default.
• W2053867843 cites W2088223235 @default.
• W2053867843 cites W2090111245 @default.
• W2053867843 cites W2090206242 @default.
• W2053867843 cites W2090583264 @default.
• W2053867843 cites W2098707777 @default.
• W2053867843 cites W2117340518 @default.
• W2053867843 cites W2118153886 @default.
• W2053867843 cites W2128649312 @default.
• W2053867843 cites W2139788788 @default.
• W2053867843 cites W2149787537 @default.
• W2053867843 cites W2150851598 @default.
• W2053867843 cites W2153619234 @default.
• W2053867843 cites W2157193003 @default.
• W2053867843 cites W2163578300 @default.
• W2053867843 cites W2165462968 @default.
• W2053867843 cites W2165517630 @default.
• W2053867843 cites W2167823099 @default.
• W2053867843 cites W2169292868 @default.
• W2053867843 cites W2169638223 @default.
• W2053867843 cites W2323229656 @default.
• W2053867843 cites W641443152 @default.
• W2053867843 doi "https://doi.org/10.1016/j.lithos.2013.11.016" @default.
• W2053867843 hasPublicationYear "2014" @default.
• W2053867843 type Work @default.
• W2053867843 sameAs 2053867843 @default.
• W2053867843 citedByCount "20" @default.
• W2053867843 countsByYear W20538678432014 @default.
• W2053867843 countsByYear W20538678432015 @default.
• W2053867843 countsByYear W20538678432016 @default.
• W2053867843 countsByYear W20538678432017 @default.
• W2053867843 countsByYear W20538678432018 @default.
• W2053867843 countsByYear W20538678432019 @default.
• W2053867843 countsByYear W20538678432022 @default.
• W2053867843 countsByYear W20538678432023 @default.
• W2053867843 crossrefType "journal-article" @default.
• W2053867843 hasAuthorship W2053867843A5022993168 @default.
• W2053867843 hasAuthorship W2053867843A5066734699 @default.
• W2053867843 hasConcept C120806208 @default.
• W2053867843 hasConcept C127313418 @default.
• W2053867843 hasConcept C147717901 @default.
• W2053867843 hasConcept C147894010 @default.
• W2053867843 hasConcept C149347711 @default.
• W2053867843 hasConcept C165205528 @default.
• W2053867843 hasConcept C16942324 @default.
• W2053867843 hasConcept C17409809 @default.
• W2053867843 hasConcept C1965285 @default.
• W2053867843 hasConcept C2777898519 @default.
• W2053867843 hasConcept C58097730 @default.
• W2053867843 hasConcept C5900021 @default.
• W2053867843 hasConcept C67236022 @default.
• W2053867843 hasConcept C77928131 @default.
• W2053867843 hasConceptScore W2053867843C120806208 @default.

• next