FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2301288450> ?p ?o ?g. }

• W2301288450 endingPage "177" @default.
• W2301288450 startingPage "167" @default.
• W2301288450 abstract "Spatial geochemical zonation is being increasingly recognized in Pacific and Atlantic hotspot tracks and is believed to reflect zonation within plumes upwelling from the margins of the Large Low Shear Velocity Provinces (LLSVPs) at the base of Earth's mantle. We present new 40Ar/39Ar age data for the Discovery Rise (South Atlantic Ocean) that show an age progression in the direction of plate motion from 23 Ma in the southwest to 40 Ma in the northeast of the Rise, consistent with formation of the Rise above a mantle plume. The lavas have incompatible element and Sr–Nd–Pb–Hf radiogenic isotope characteristics similar to the enriched DUPAL anomaly occurring in the southern hemisphere. The northern chain of seamounts is compositionally similar to the adjacent Gough subtrack of the bilaterally-zoned Tristan–Gough hotspot track, whereas the southern chain has some of the most extreme DUPAL compositions found in South Atlantic intraplate lavas thus far. The nearby southern Mid-Atlantic Ridge, believed to interact with the Discovery hotspot, shows a similar spatial geochemical distribution, consistent with the Discovery hotspot being zoned over its entire 40 Ma history. Our study implies a deep origin for the DUPAL anomaly, suggesting recycling of subcontinental lithospheric mantle (± lower crust) and oceanic crust through the lower mantle. The presence of an additional (Southern Discovery) DUPAL-like component, in addition to the Tristan and Gough/Northern Discovery components, in long-term zoned South Atlantic hotspots, points to the presence of a third lower mantle reservoir and thus is not consistent with the simple model that bilaterally-zoned plumes sample a chemically distinct LLSVP and the ambient mantle outside of the LLSVP." @default.
• W2301288450 created "2016-06-24" @default.
• W2301288450 creator A5011152663 @default.
• W2301288450 creator A5021053411 @default.
• W2301288450 creator A5025110431 @default.
• W2301288450 creator A5048206714 @default.
• W2301288450 creator A5058743784 @default.
• W2301288450 creator A5090292597 @default.
• W2301288450 date "2016-05-01" @default.
• W2301288450 modified "2023-10-16" @default.
• W2301288450 title "Origin of enriched components in the South Atlantic: Evidence from 40 Ma geochemical zonation of the Discovery Seamounts" @default.
• W2301288450 cites W1519816591 @default.
• W2301288450 cites W1520843566 @default.
• W2301288450 cites W1591548555 @default.
• W2301288450 cites W1594409026 @default.
• W2301288450 cites W1621537172 @default.
• W2301288450 cites W1801625845 @default.
• W2301288450 cites W1914890451 @default.
• W2301288450 cites W1933973601 @default.
• W2301288450 cites W1964238227 @default.
• W2301288450 cites W1968206413 @default.
• W2301288450 cites W1974463006 @default.
• W2301288450 cites W1974787630 @default.
• W2301288450 cites W1977793670 @default.
• W2301288450 cites W1981040638 @default.
• W2301288450 cites W1990384926 @default.
• W2301288450 cites W1995756718 @default.
• W2301288450 cites W1997228875 @default.
• W2301288450 cites W2005763069 @default.
• W2301288450 cites W2009544440 @default.
• W2301288450 cites W2010566952 @default.
• W2301288450 cites W2015154867 @default.
• W2301288450 cites W2023150618 @default.
• W2301288450 cites W2026818690 @default.
• W2301288450 cites W2034632918 @default.
• W2301288450 cites W2036853755 @default.
• W2301288450 cites W2038296817 @default.
• W2301288450 cites W2039100744 @default.
• W2301288450 cites W2039799126 @default.
• W2301288450 cites W2047567126 @default.
• W2301288450 cites W2054842898 @default.
• W2301288450 cites W2055768450 @default.
• W2301288450 cites W2072180706 @default.
• W2301288450 cites W2075627347 @default.
• W2301288450 cites W2080234677 @default.
• W2301288450 cites W2085876181 @default.
• W2301288450 cites W2087348707 @default.
• W2301288450 cites W2090275812 @default.
• W2301288450 cites W2093159256 @default.
• W2301288450 cites W2094521655 @default.
• W2301288450 cites W2100230096 @default.
• W2301288450 cites W2112438962 @default.
• W2301288450 cites W2119438235 @default.
• W2301288450 cites W2119624500 @default.
• W2301288450 cites W2138356919 @default.
• W2301288450 cites W2138522501 @default.
• W2301288450 cites W2139551431 @default.
• W2301288450 cites W2145665915 @default.
• W2301288450 cites W2153846210 @default.
• W2301288450 cites W2156146851 @default.
• W2301288450 cites W2309906489 @default.
• W2301288450 cites W4245638129 @default.
• W2301288450 cites W978601029 @default.
• W2301288450 doi "https://doi.org/10.1016/j.epsl.2016.02.041" @default.
• W2301288450 hasPublicationYear "2016" @default.
• W2301288450 type Work @default.
• W2301288450 sameAs 2301288450 @default.
• W2301288450 citedByCount "32" @default.
• W2301288450 countsByYear W23012884502017 @default.
• W2301288450 countsByYear W23012884502018 @default.
• W2301288450 countsByYear W23012884502019 @default.
• W2301288450 countsByYear W23012884502020 @default.
• W2301288450 countsByYear W23012884502021 @default.
• W2301288450 countsByYear W23012884502022 @default.
• W2301288450 countsByYear W23012884502023 @default.
• W2301288450 crossrefType "journal-article" @default.
• W2301288450 hasAuthorship W2301288450A5011152663 @default.
• W2301288450 hasAuthorship W2301288450A5021053411 @default.
• W2301288450 hasAuthorship W2301288450A5025110431 @default.
• W2301288450 hasAuthorship W2301288450A5048206714 @default.
• W2301288450 hasAuthorship W2301288450A5058743784 @default.
• W2301288450 hasAuthorship W2301288450A5090292597 @default.
• W2301288450 hasConcept C111368507 @default.
• W2301288450 hasConcept C127313418 @default.
• W2301288450 hasConcept C13495919 @default.
• W2301288450 hasConcept C135559958 @default.
• W2301288450 hasConcept C146481406 @default.
• W2301288450 hasConcept C147894010 @default.
• W2301288450 hasConcept C149348798 @default.
• W2301288450 hasConcept C151730666 @default.
• W2301288450 hasConcept C154200439 @default.
• W2301288450 hasConcept C16942324 @default.
• W2301288450 hasConcept C17409809 @default.
• W2301288450 hasConcept C2776698055 @default.
• W2301288450 hasConcept C2778044477 @default.
• W2301288450 hasConcept C32277403 @default.
• W2301288450 hasConcept C58097730 @default.
• W2301288450 hasConcept C67236022 @default.

• next