Matches in SemOpenAlex for { <https://semopenalex.org/work/W2019366824> ?p ?o ?g. }
- W2019366824 endingPage "234" @default.
- W2019366824 startingPage "221" @default.
- W2019366824 abstract "In order to evaluate the dissolution processes of elements from subducting sediments into fluids during early stages of metamorphism (up to oligoclase–biotite zone at about 30 km depth), the chemical composition of Sanbagawa pelitic schists, Sanbagawa Metamorphic Belt, Japan was studied. Samples from different metamorphic grades show similarities in their major element and Rb compositions, suggesting that the Sanbagawa schists experienced insignificant dissolution of these elements. Arsenic, N (as ammonium, NH4+) and Cs contents decrease with increasing metamorphic grade, demonstrating that their dissolution is enhanced under respective metamorphic stages (As: upper–garnet zone, NH4+: chlorite ~ oligoclase–biotite zone, Cs: garnet ~ albite–biotite zone). Dissolution mechanisms proposed are as follows. The NH4+ dissolution accompanies dehydration of the pelitic schists, which may produce fluids with a high potential to dissolve or oxidize NH4+. The thermal structure of the subducted slab is likely to influence the depth of the NH4+ dissolution. The Cs dissolution is caused mainly by fluid flow from underlying meta-mafic rocks and the amount of fluids possibly controls the degree of the Cs dissolution. Heterogeneous dissolution of Cs suggests that the fluid flow from the underlying meta-mafic rocks has a channelized structure. The mechanism of As dissolution is not clearly understood; however, it may be strongly related to graphitization of kerogens in the pelitic schists. Differences in Cs dissolution were observed between the Sanbagawa pelitic schists and other well-studied meta-sedimentary sequences, particularly the Catalina Schist, California and New Caledonia Schistes Lustrés. In the case of the Catalina Schists, Cs was dissolved into fluids more effectively than the Sanbagawa pelitic schists. In contrast, meta-sedimentary rocks of the Schistes Lustrés nappe did not experience any Cs dissolution, although rocks subducted deeper than their dehydration depth. One of the reasons for these differences may be variations in the amount of channelized structures among subduction zones." @default.
- W2019366824 created "2016-06-24" @default.
- W2019366824 creator A5023122619 @default.
- W2019366824 creator A5046927957 @default.
- W2019366824 creator A5065319976 @default.
- W2019366824 date "2011-01-01" @default.
- W2019366824 modified "2023-10-18" @default.
- W2019366824 title "Dissolution processes of elements from subducting sediments into fluids: Evidence from the chemical composition of the Sanbagawa pelitic schists" @default.
- W2019366824 cites W1503880996 @default.
- W2019366824 cites W1577430152 @default.
- W2019366824 cites W1628109531 @default.
- W2019366824 cites W1963800524 @default.
- W2019366824 cites W1969372192 @default.
- W2019366824 cites W1969494113 @default.
- W2019366824 cites W1971722259 @default.
- W2019366824 cites W1974505893 @default.
- W2019366824 cites W1974571097 @default.
- W2019366824 cites W1975757281 @default.
- W2019366824 cites W1977965778 @default.
- W2019366824 cites W1979214544 @default.
- W2019366824 cites W1981480622 @default.
- W2019366824 cites W1984989592 @default.
- W2019366824 cites W1986391626 @default.
- W2019366824 cites W1991593067 @default.
- W2019366824 cites W1993130046 @default.
- W2019366824 cites W1995900655 @default.
- W2019366824 cites W1998707404 @default.
- W2019366824 cites W2000508370 @default.
- W2019366824 cites W2002042565 @default.
- W2019366824 cites W2002988964 @default.
- W2019366824 cites W2011141022 @default.
- W2019366824 cites W2015396785 @default.
- W2019366824 cites W2022329511 @default.
- W2019366824 cites W2024814277 @default.
- W2019366824 cites W2026130437 @default.
- W2019366824 cites W2026889131 @default.
- W2019366824 cites W2029120777 @default.
- W2019366824 cites W2032608696 @default.
- W2019366824 cites W2034527682 @default.
- W2019366824 cites W2043589082 @default.
- W2019366824 cites W2054471694 @default.
- W2019366824 cites W2057026910 @default.
- W2019366824 cites W2058264694 @default.
- W2019366824 cites W2062937869 @default.
- W2019366824 cites W2063555955 @default.
- W2019366824 cites W2064820264 @default.
- W2019366824 cites W2069462222 @default.
- W2019366824 cites W2080835345 @default.
- W2019366824 cites W2086560977 @default.
- W2019366824 cites W2091144504 @default.
- W2019366824 cites W2092367277 @default.
- W2019366824 cites W2115218846 @default.
- W2019366824 cites W2120210811 @default.
- W2019366824 cites W2121368895 @default.
- W2019366824 cites W2124254763 @default.
- W2019366824 cites W2138529411 @default.
- W2019366824 cites W2139085903 @default.
- W2019366824 cites W2164757754 @default.
- W2019366824 cites W2165032343 @default.
- W2019366824 cites W2167590372 @default.
- W2019366824 cites W273969854 @default.
- W2019366824 doi "https://doi.org/10.2343/geochemj.1.0117" @default.
- W2019366824 hasPublicationYear "2011" @default.
- W2019366824 type Work @default.
- W2019366824 sameAs 2019366824 @default.
- W2019366824 citedByCount "5" @default.
- W2019366824 countsByYear W20193668242017 @default.
- W2019366824 countsByYear W20193668242018 @default.
- W2019366824 countsByYear W20193668242021 @default.
- W2019366824 crossrefType "journal-article" @default.
- W2019366824 hasAuthorship W2019366824A5023122619 @default.
- W2019366824 hasAuthorship W2019366824A5046927957 @default.
- W2019366824 hasAuthorship W2019366824A5065319976 @default.
- W2019366824 hasBestOaLocation W20193668241 @default.
- W2019366824 hasConcept C101139013 @default.
- W2019366824 hasConcept C109007969 @default.
- W2019366824 hasConcept C112764850 @default.
- W2019366824 hasConcept C114793014 @default.
- W2019366824 hasConcept C127313418 @default.
- W2019366824 hasConcept C146588470 @default.
- W2019366824 hasConcept C147789679 @default.
- W2019366824 hasConcept C151730666 @default.
- W2019366824 hasConcept C171710264 @default.
- W2019366824 hasConcept C17409809 @default.
- W2019366824 hasConcept C185592680 @default.
- W2019366824 hasConcept C199289684 @default.
- W2019366824 hasConcept C26687426 @default.
- W2019366824 hasConcept C2775859737 @default.
- W2019366824 hasConcept C2777229588 @default.
- W2019366824 hasConcept C2777844515 @default.
- W2019366824 hasConcept C2779870107 @default.
- W2019366824 hasConcept C79927612 @default.
- W2019366824 hasConcept C88380143 @default.
- W2019366824 hasConceptScore W2019366824C101139013 @default.
- W2019366824 hasConceptScore W2019366824C109007969 @default.
- W2019366824 hasConceptScore W2019366824C112764850 @default.
- W2019366824 hasConceptScore W2019366824C114793014 @default.
- W2019366824 hasConceptScore W2019366824C127313418 @default.