FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2080098053> ?p ?o ?g. }

• W2080098053 endingPage "750" @default.
• W2080098053 startingPage "738" @default.
• W2080098053 abstract "Here we search for evidence of the existence of a sub-chondritic 142Nd/144Nd reservoir that balances the Nd isotope chemistry of the Earth relative to chondrites. If present, it may reside in the source region of deeply sourced mantle plume material. We suggest that lavas from Hawai’i with coupled elevations in 186Os/188Os and 187Os/188Os, from Iceland that represent mixing of upper mantle and lower mantle components, and from Gough with sub-chondritic 143Nd/144Nd and high 207Pb/206Pb, are favorable samples that could reflect mantle sources that have interacted with an Early-Enriched Reservoir (EER) with sub-chondritic 142Nd/144Nd. High-precision Nd isotope analyses of basalts from Hawai’i, Iceland and Gough demonstrate no discernable 142Nd/144Nd deviation from terrestrial standards. These data are consistent with previous high-precision Nd isotope analysis of recent mantle-derived samples and demonstrate that no mantle-derived material to date provides evidence for the existence of an EER in the mantle. We then evaluate mass balance in the Earth with respect to both 142Nd/144Nd and 143Nd/144Nd. The Nd isotope systematics of EERs are modeled for different sizes and timing of formation relative to ε143Nd estimates of the reservoirs in the μ142Nd = 0 Earth, where μ142Nd is ((measured 142Nd/144Nd/terrestrial standard 142Nd/144Nd)−1 * 10−6) and the μ142Nd = 0 Earth is the proportion of the silicate Earth with 142Nd/144Nd indistinguishable from the terrestrial standard. The models indicate that it is not possible to balance the Earth with respect to both 142Nd/144Nd and 143Nd/144Nd unless the μ142Nd = 0 Earth has a ε143Nd within error of the present-day Depleted Mid-ocean ridge basalt Mantle source (DMM). The 4567 Myr age 142Nd–143Nd isochron for the Earth intersects μ142Nd = 0 at ε143Nd of +8 ± 2 providing a minimum ε143Nd for the μ142Nd = 0 Earth. The high ε143Nd of the μ142Nd = 0 Earth is confirmed by the Nd isotope systematics of Archean mantle-derived rocks that consistently have positive ε143Nd. If the EER formed early after solar system formation (0–70 Ma) continental crust and DMM can be complementary reservoirs with respect to Nd isotopes, with no requirement for significant additional reservoirs. If the EER formed after 70 Ma then the μ142Nd = 0 Earth must have a bulk ε143Nd more radiogenic than DMM and additional high ε143Nd material is required to balance the Nd isotope systematics of the Earth." @default.
• W2080098053 created "2016-06-24" @default.
• W2080098053 creator A5003778564 @default.
• W2080098053 creator A5022283727 @default.
• W2080098053 creator A5038811249 @default.
• W2080098053 creator A5075762231 @default.
• W2080098053 creator A5078244944 @default.
• W2080098053 date "2010-01-01" @default.
• W2080098053 modified "2023-09-30" @default.
• W2080098053 title "In search of a hidden long-term isolated sub-chondritic 142Nd/144Nd reservoir in the deep mantle: Implications for the Nd isotope systematics of the Earth" @default.
• W2080098053 cites W1518740426 @default.
• W2080098053 cites W1534749586 @default.
• W2080098053 cites W1615737483 @default.
• W2080098053 cites W1676774888 @default.
• W2080098053 cites W1965567608 @default.
• W2080098053 cites W1966022977 @default.
• W2080098053 cites W1967230238 @default.
• W2080098053 cites W1968979494 @default.
• W2080098053 cites W1969859799 @default.
• W2080098053 cites W1974731988 @default.
• W2080098053 cites W1975105456 @default.
• W2080098053 cites W1977793670 @default.
• W2080098053 cites W1977833674 @default.
• W2080098053 cites W1984745359 @default.
• W2080098053 cites W1991174311 @default.
• W2080098053 cites W1992650231 @default.
• W2080098053 cites W1995800828 @default.
• W2080098053 cites W1998225068 @default.
• W2080098053 cites W2000067065 @default.
• W2080098053 cites W2003183362 @default.
• W2080098053 cites W2005904488 @default.
• W2080098053 cites W2007875577 @default.
• W2080098053 cites W2008489622 @default.
• W2080098053 cites W2010675199 @default.
• W2080098053 cites W2010772606 @default.
• W2080098053 cites W2011607179 @default.
• W2080098053 cites W2014750660 @default.
• W2080098053 cites W2015885329 @default.
• W2080098053 cites W2016922896 @default.
• W2080098053 cites W2018177232 @default.
• W2080098053 cites W2018653605 @default.
• W2080098053 cites W2020543333 @default.
• W2080098053 cites W2026743385 @default.
• W2080098053 cites W2045212007 @default.
• W2080098053 cites W2045593199 @default.
• W2080098053 cites W2049135286 @default.
• W2080098053 cites W2054000451 @default.
• W2080098053 cites W2059399562 @default.
• W2080098053 cites W2059703220 @default.
• W2080098053 cites W2060472760 @default.
• W2080098053 cites W2064816062 @default.
• W2080098053 cites W2065261863 @default.
• W2080098053 cites W2070491486 @default.
• W2080098053 cites W2071746339 @default.
• W2080098053 cites W2081656000 @default.
• W2080098053 cites W2081839958 @default.
• W2080098053 cites W2082384972 @default.
• W2080098053 cites W2086213604 @default.
• W2080098053 cites W2087748087 @default.
• W2080098053 cites W2089560176 @default.
• W2080098053 cites W2091538779 @default.
• W2080098053 cites W2115126040 @default.
• W2080098053 cites W2126527044 @default.
• W2080098053 cites W2127662755 @default.
• W2080098053 cites W2140687484 @default.
• W2080098053 cites W2142473880 @default.
• W2080098053 cites W2143905584 @default.
• W2080098053 cites W2148230463 @default.
• W2080098053 cites W2150629216 @default.
• W2080098053 cites W2156865674 @default.
• W2080098053 cites W2157278412 @default.
• W2080098053 cites W2159152827 @default.
• W2080098053 cites W2168630399 @default.
• W2080098053 cites W2326756003 @default.
• W2080098053 cites W4245638129 @default.
• W2080098053 cites W4251358869 @default.
• W2080098053 doi "https://doi.org/10.1016/j.gca.2009.10.005" @default.
• W2080098053 hasPublicationYear "2010" @default.
• W2080098053 type Work @default.
• W2080098053 sameAs 2080098053 @default.
• W2080098053 citedByCount "45" @default.
• W2080098053 countsByYear W20800980532012 @default.
• W2080098053 countsByYear W20800980532013 @default.
• W2080098053 countsByYear W20800980532014 @default.
• W2080098053 countsByYear W20800980532015 @default.
• W2080098053 countsByYear W20800980532016 @default.
• W2080098053 countsByYear W20800980532017 @default.
• W2080098053 countsByYear W20800980532018 @default.
• W2080098053 countsByYear W20800980532019 @default.
• W2080098053 countsByYear W20800980532020 @default.
• W2080098053 countsByYear W20800980532021 @default.
• W2080098053 countsByYear W20800980532022 @default.
• W2080098053 countsByYear W20800980532023 @default.
• W2080098053 crossrefType "journal-article" @default.
• W2080098053 hasAuthorship W2080098053A5003778564 @default.
• W2080098053 hasAuthorship W2080098053A5022283727 @default.
• W2080098053 hasAuthorship W2080098053A5038811249 @default.
• W2080098053 hasAuthorship W2080098053A5075762231 @default.

• next