Matches in SemOpenAlex for { <https://semopenalex.org/work/W2028240616> ?p ?o ?g. }
- W2028240616 endingPage "904" @default.
- W2028240616 startingPage "887" @default.
- W2028240616 abstract "Abstract Serpentine minerals and brucite in ultramafic rocks from the South Chamorro Seamount were characterized chemically to investigate the serpentinization of the Mariana forearc mantle. Relict primary minerals of the serpentinites are olivine, enstatite and minor Cr-spinel and diopside. The secondary minerals are mostly serpentine and brucite with minor magnetite. The serpentine minerals, mostly lizardite and chrysotile, display large compositional variations. Al 2 O 3 and Cr 2 O 3 contents depend generally upon the nature of the primary mineral from which the serpentine was derived. Both serpentine minerals and brucite exhibit wide Mg, Fe and Mn substitution: the Mg# ranges are 95.1–77.2 and 88.9–60.8, respectively. These mineralogical and chemical features allowed us to estimate an upper temperature limit for serpentinization of ∼200–300°C, in agreement with recent thermal models which suggest that the serpentinized mantle wedge of the Izu-Bonin-Mariana subduction zone is cold. The high degree of serpentinization (40–100%, average >75%), and the serpentine + brucite paragenesis of these ultramafics imply that the Mariana forearc mantle has a significantly reduced density and strength down to ∼30 km, which provides a driving mechanism for serpentinite diapirism. Pervasive serpentinization of the forearc by fluids released from the décollement zone also explains the low seismicity of the Izu-Bonin-Mariana subduction zone." @default.
- W2028240616 created "2016-06-24" @default.
- W2028240616 creator A5028532880 @default.
- W2028240616 creator A5067353203 @default.
- W2028240616 date "2004-12-01" @default.
- W2028240616 modified "2023-10-10" @default.
- W2028240616 title "Serpentine and brucite of ultramafic clasts from the South Chamorro Seamount (Ocean Drilling Program Leg 195, Site 1200): inferences for the serpentinization of the Mariana forearc mantle" @default.
- W2028240616 cites W1510566388 @default.
- W2028240616 cites W1518066267 @default.
- W2028240616 cites W1965518058 @default.
- W2028240616 cites W1982992605 @default.
- W2028240616 cites W1990620161 @default.
- W2028240616 cites W1992532630 @default.
- W2028240616 cites W1993578489 @default.
- W2028240616 cites W1994240717 @default.
- W2028240616 cites W1996412456 @default.
- W2028240616 cites W1996543507 @default.
- W2028240616 cites W2003635711 @default.
- W2028240616 cites W2011838931 @default.
- W2028240616 cites W2018854158 @default.
- W2028240616 cites W2041839358 @default.
- W2028240616 cites W2052517250 @default.
- W2028240616 cites W2055875329 @default.
- W2028240616 cites W2064985255 @default.
- W2028240616 cites W2073703500 @default.
- W2028240616 cites W2130764685 @default.
- W2028240616 cites W2132558198 @default.
- W2028240616 cites W2135015385 @default.
- W2028240616 cites W2138551531 @default.
- W2028240616 cites W2151513949 @default.
- W2028240616 cites W2176574796 @default.
- W2028240616 cites W2342704489 @default.
- W2028240616 cites W2475715677 @default.
- W2028240616 cites W2900866495 @default.
- W2028240616 cites W2901237280 @default.
- W2028240616 doi "https://doi.org/10.1180/0026461046860229" @default.
- W2028240616 hasPublicationYear "2004" @default.
- W2028240616 type Work @default.
- W2028240616 sameAs 2028240616 @default.
- W2028240616 citedByCount "62" @default.
- W2028240616 countsByYear W20282406162012 @default.
- W2028240616 countsByYear W20282406162013 @default.
- W2028240616 countsByYear W20282406162014 @default.
- W2028240616 countsByYear W20282406162015 @default.
- W2028240616 countsByYear W20282406162016 @default.
- W2028240616 countsByYear W20282406162017 @default.
- W2028240616 countsByYear W20282406162018 @default.
- W2028240616 countsByYear W20282406162019 @default.
- W2028240616 countsByYear W20282406162020 @default.
- W2028240616 countsByYear W20282406162021 @default.
- W2028240616 countsByYear W20282406162022 @default.
- W2028240616 countsByYear W20282406162023 @default.
- W2028240616 crossrefType "journal-article" @default.
- W2028240616 hasAuthorship W2028240616A5028532880 @default.
- W2028240616 hasAuthorship W2028240616A5067353203 @default.
- W2028240616 hasConcept C116862484 @default.
- W2028240616 hasConcept C121332964 @default.
- W2028240616 hasConcept C127313418 @default.
- W2028240616 hasConcept C130635790 @default.
- W2028240616 hasConcept C135559958 @default.
- W2028240616 hasConcept C151730666 @default.
- W2028240616 hasConcept C154401813 @default.
- W2028240616 hasConcept C165205528 @default.
- W2028240616 hasConcept C17409809 @default.
- W2028240616 hasConcept C178790620 @default.
- W2028240616 hasConcept C185592680 @default.
- W2028240616 hasConcept C195081551 @default.
- W2028240616 hasConcept C199007388 @default.
- W2028240616 hasConcept C199289684 @default.
- W2028240616 hasConcept C26687426 @default.
- W2028240616 hasConcept C2776230739 @default.
- W2028240616 hasConcept C2777156721 @default.
- W2028240616 hasConcept C2777216531 @default.
- W2028240616 hasConcept C2780364934 @default.
- W2028240616 hasConcept C543218039 @default.
- W2028240616 hasConcept C58097730 @default.
- W2028240616 hasConcept C67236022 @default.
- W2028240616 hasConcept C73462661 @default.
- W2028240616 hasConcept C77928131 @default.
- W2028240616 hasConcept C84372278 @default.
- W2028240616 hasConcept C87355193 @default.
- W2028240616 hasConcept C94436079 @default.
- W2028240616 hasConceptScore W2028240616C116862484 @default.
- W2028240616 hasConceptScore W2028240616C121332964 @default.
- W2028240616 hasConceptScore W2028240616C127313418 @default.
- W2028240616 hasConceptScore W2028240616C130635790 @default.
- W2028240616 hasConceptScore W2028240616C135559958 @default.
- W2028240616 hasConceptScore W2028240616C151730666 @default.
- W2028240616 hasConceptScore W2028240616C154401813 @default.
- W2028240616 hasConceptScore W2028240616C165205528 @default.
- W2028240616 hasConceptScore W2028240616C17409809 @default.
- W2028240616 hasConceptScore W2028240616C178790620 @default.
- W2028240616 hasConceptScore W2028240616C185592680 @default.
- W2028240616 hasConceptScore W2028240616C195081551 @default.
- W2028240616 hasConceptScore W2028240616C199007388 @default.
- W2028240616 hasConceptScore W2028240616C199289684 @default.
- W2028240616 hasConceptScore W2028240616C26687426 @default.
- W2028240616 hasConceptScore W2028240616C2776230739 @default.