Matches in SemOpenAlex for { <https://semopenalex.org/work/W1551106534> ?p ?o ?g. }
- W1551106534 endingPage "933" @default.
- W1551106534 startingPage "915" @default.
- W1551106534 abstract "Newly discovered eclogites, Early Cambrian carbonates and chloritoid-bearing metapelites form the Tsakhir Uul accretionary wedge, which was thrust during the Early Cambrian over the Mesoproterozoic Dzabkhan-Baydrag continent. The rock association of the wedge forms a tectonic window emerging through the hangingwall Khantaishir ophiolite unit, which preserves a typical Tethyan-type ophiolitic sequence. The eclogites correspond geochemically to T-MORB modified by fluid circulation. They are composed of garnet, omphacite, amphibole, rutile ±muscovite ±quartz ±epidote and exhibit well-equilibrated matrix textures. Jadeite content of the omphacite reaches up to 45 mol.%, the Si content of muscovite is between 3.40 and 3.45 p.f.u., amphibole is winchite to barroisite, but reaches tschermakitic composition at some rims, and garnet composition is grs0.24–0.36, alm0.43–0.56, py0.05–0.18, sps0.00–0.18, . The peak assemblage, together with the composition of garnet rims, omphacite, amphibole and muscovite, correspond in a pseudosection to 20−22.5 kbar and 590−610 °C. The tschermakitic rim of amphibole is interpreted as partial reequilibration on decompression below 16 kbar and ∼600−630 °C. Two muscovite separates from the eclogite yielded an Ar–Ar plateau age of 543.1 ± 3.9 Ma (1σ) and a mean age of 547.9 ± 2.6 Ma (1σ), whereas muscovite from an interbedded garnet-chloritoid micaschist yielded an Ar–Ar plateau age of 536.9 ± 2.7 Ma (1σ); these ages are interpreted as cooling ages. The P–T data, geochemistry of eclogites and cooling ages suggest an affinity between the Tsakhir Uul wedge and the Gorny Altai and the north Mongolian blueschist belt, which are believed typical for subduction of warm oceanic lithosphere and closure of small oceanic basins. Thus, the discovery of the Tsakhir Uul eclogites represents an important finding suggesting extension of the Early Cambrian subduction system of the Central Asian Orogenic Belt far to the east in a region where it was not expected." @default.
- W1551106534 created "2016-06-24" @default.
- W1551106534 creator A5021087347 @default.
- W1551106534 creator A5053029204 @default.
- W1551106534 creator A5063880197 @default.
- W1551106534 creator A5074884425 @default.
- W1551106534 creator A5076632613 @default.
- W1551106534 creator A5090957482 @default.
- W1551106534 date "2010-09-16" @default.
- W1551106534 modified "2023-10-11" @default.
- W1551106534 title "Early Cambrian eclogites in SW Mongolia: evidence that the Palaeo-Asian Ocean suture extends further east than expected" @default.
- W1551106534 cites W1482168892 @default.
- W1551106534 cites W1830358639 @default.
- W1551106534 cites W1871837358 @default.
- W1551106534 cites W1973022249 @default.
- W1551106534 cites W1983548141 @default.
- W1551106534 cites W1985160890 @default.
- W1551106534 cites W1986786935 @default.
- W1551106534 cites W1993290622 @default.
- W1551106534 cites W1998977948 @default.
- W1551106534 cites W2003323528 @default.
- W1551106534 cites W2011721469 @default.
- W1551106534 cites W2016748715 @default.
- W1551106534 cites W2022943411 @default.
- W1551106534 cites W2027186853 @default.
- W1551106534 cites W2034223887 @default.
- W1551106534 cites W2035045796 @default.
- W1551106534 cites W2040349066 @default.
- W1551106534 cites W2043299746 @default.
- W1551106534 cites W2045287269 @default.
- W1551106534 cites W2054493155 @default.
- W1551106534 cites W2061046968 @default.
- W1551106534 cites W2063734888 @default.
- W1551106534 cites W2065065857 @default.
- W1551106534 cites W2085431448 @default.
- W1551106534 cites W2089096123 @default.
- W1551106534 cites W2089931997 @default.
- W1551106534 cites W2107837030 @default.
- W1551106534 cites W2138061724 @default.
- W1551106534 cites W2140271487 @default.
- W1551106534 cites W2144701379 @default.
- W1551106534 cites W2145604970 @default.
- W1551106534 cites W2146803029 @default.
- W1551106534 cites W2147609241 @default.
- W1551106534 cites W2159768285 @default.
- W1551106534 cites W2162457106 @default.
- W1551106534 cites W2171503416 @default.
- W1551106534 cites W2317773385 @default.
- W1551106534 cites W2331774671 @default.
- W1551106534 cites W2332345147 @default.
- W1551106534 cites W2394687692 @default.
- W1551106534 cites W2502729337 @default.
- W1551106534 cites W3141301723 @default.
- W1551106534 doi "https://doi.org/10.1111/j.1525-1314.2010.00899.x" @default.
- W1551106534 hasPublicationYear "2010" @default.
- W1551106534 type Work @default.
- W1551106534 sameAs 1551106534 @default.
- W1551106534 citedByCount "68" @default.
- W1551106534 countsByYear W15511065342012 @default.
- W1551106534 countsByYear W15511065342013 @default.
- W1551106534 countsByYear W15511065342014 @default.
- W1551106534 countsByYear W15511065342015 @default.
- W1551106534 countsByYear W15511065342016 @default.
- W1551106534 countsByYear W15511065342017 @default.
- W1551106534 countsByYear W15511065342018 @default.
- W1551106534 countsByYear W15511065342019 @default.
- W1551106534 countsByYear W15511065342020 @default.
- W1551106534 countsByYear W15511065342021 @default.
- W1551106534 countsByYear W15511065342022 @default.
- W1551106534 countsByYear W15511065342023 @default.
- W1551106534 crossrefType "journal-article" @default.
- W1551106534 hasAuthorship W1551106534A5021087347 @default.
- W1551106534 hasAuthorship W1551106534A5053029204 @default.
- W1551106534 hasAuthorship W1551106534A5063880197 @default.
- W1551106534 hasAuthorship W1551106534A5074884425 @default.
- W1551106534 hasAuthorship W1551106534A5076632613 @default.
- W1551106534 hasAuthorship W1551106534A5090957482 @default.
- W1551106534 hasBestOaLocation W15511065344 @default.
- W1551106534 hasConcept C109007969 @default.
- W1551106534 hasConcept C127313418 @default.
- W1551106534 hasConcept C146588470 @default.
- W1551106534 hasConcept C151730666 @default.
- W1551106534 hasConcept C173347748 @default.
- W1551106534 hasConcept C17409809 @default.
- W1551106534 hasConcept C23923706 @default.
- W1551106534 hasConcept C2775988407 @default.
- W1551106534 hasConcept C2776581184 @default.
- W1551106534 hasConcept C2777844515 @default.
- W1551106534 hasConcept C2778357522 @default.
- W1551106534 hasConcept C2779870107 @default.
- W1551106534 hasConcept C44140439 @default.
- W1551106534 hasConcept C4992710 @default.
- W1551106534 hasConcept C58097730 @default.
- W1551106534 hasConcept C77928131 @default.
- W1551106534 hasConcept C79927612 @default.
- W1551106534 hasConceptScore W1551106534C109007969 @default.
- W1551106534 hasConceptScore W1551106534C127313418 @default.
- W1551106534 hasConceptScore W1551106534C146588470 @default.