FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023227088> ?p ?o ?g. }

• W2023227088 endingPage "5363" @default.
• W2023227088 startingPage "5351" @default.
• W2023227088 abstract "High-precision Zn isotopic variations are reported for carbonaceous chondrites (CC), equilibrated (EOC) and unequilibrated (UOC) ordinary chondrites, iron meteorites from the IAB-IIICD (nonmagmatic) and IIIA (magmatic) groups, and metal from the Brenham pallasite. For irons, δ65Cu values are also reported. Data have also been obtained on a coarse-grained type-B calcium-, aluminum-rich refractory inclusion (CAI) from Allende and on acid leaches of Allende (CV3), Krymka (LL3), and Charsonville (H6). Variations expressed as δ66Zn (deviation in parts per thousand of 66Zn/64Zn in samples relative to a standard) spread over a range of 0.3‰ for carbonaceous chondrites, 2‰ for ordinary chondrites, and 4‰ for irons. The measured 66Zn/64Zn, 67Zn/64Zn, and 68Zn/64Zn ratios vary linearly with mass difference and define a common isotope fractionation line with terrestrial samples, which demonstrates that Zn was derived from an initially single homogeneous reservoir. The δ66Zn values are correlated with meteorite compositions and slightly decrease in the order CI, CM, CV-CO, and to UOC. The isotopically light Zn of Allende CAI and the acid-resistant residues of Allende and Krymka show that the light component is associated with refractory material, presumably minerals from the spinel-group. This, together with the reverse correlation between relative abundances of light Zn isotopes and volatile element abundances, suggests that Zn depletion in planetary bodies with respect to CI cannot be ascribed to devolatilization of CI-like material. These observations rather suggest that refractory material reacted with a gas phase enriched in the lighter Zn isotopes. Alternatively, chondrules with their associated rims should carry a light Zn isotopic signature. The δ66Zn values of unequilibrated chondrites are rather uniform, whereas equilibrated chondrites show distinctly more isotopic variability. The values of δ65Cu-δ66Zn in irons define two trends. The moderate and positively correlated Cu and Zn isotope variations in IIIA and pallasite samples probably reflect crystallization of silicate, sulfide, and solid metal from the liquid metal. The range of δ66Zn values of the IAB-IIICD group is large (>3‰) and contrasts with the moderate fractionation of Cu isotopes. We interpret this feature and the negative δ66Zn-δ65Cu correlation as reflecting mixing, possibly achieved by percolation, between metals from a regolith devolatilized at low temperature (enriched in heavy zinc) and metallic liquids formed within the parent body." @default.
• W2023227088 created "2016-06-24" @default.
• W2023227088 creator A5031478058 @default.
• W2023227088 creator A5058724816 @default.
• W2023227088 creator A5062266428 @default.
• W2023227088 date "2005-11-01" @default.
• W2023227088 modified "2023-10-09" @default.
• W2023227088 title "Zn and Cu isotopic variations in chondrites and iron meteorites: Early solar nebula reservoirs and parent-body processes" @default.
• W2023227088 cites W1544548490 @default.
• W2023227088 cites W1544674137 @default.
• W2023227088 cites W1649947189 @default.
• W2023227088 cites W1963845396 @default.
• W2023227088 cites W1965134678 @default.
• W2023227088 cites W1971136094 @default.
• W2023227088 cites W1975750860 @default.
• W2023227088 cites W1976211468 @default.
• W2023227088 cites W1978724102 @default.
• W2023227088 cites W1979491806 @default.
• W2023227088 cites W1979903166 @default.
• W2023227088 cites W1980733024 @default.
• W2023227088 cites W1981052866 @default.
• W2023227088 cites W1981434325 @default.
• W2023227088 cites W1983546658 @default.
• W2023227088 cites W1988551870 @default.
• W2023227088 cites W1988753224 @default.
• W2023227088 cites W1991214217 @default.
• W2023227088 cites W1992406401 @default.
• W2023227088 cites W1996235158 @default.
• W2023227088 cites W1996251441 @default.
• W2023227088 cites W1998869127 @default.
• W2023227088 cites W1998993699 @default.
• W2023227088 cites W1999156676 @default.
• W2023227088 cites W2005786356 @default.
• W2023227088 cites W2006652999 @default.
• W2023227088 cites W2007955972 @default.
• W2023227088 cites W2008223954 @default.
• W2023227088 cites W2009322780 @default.
• W2023227088 cites W2012366321 @default.
• W2023227088 cites W2020790053 @default.
• W2023227088 cites W2024812686 @default.
• W2023227088 cites W2026299324 @default.
• W2023227088 cites W2026455415 @default.
• W2023227088 cites W2027155289 @default.
• W2023227088 cites W2032221507 @default.
• W2023227088 cites W2033359888 @default.
• W2023227088 cites W2039654385 @default.
• W2023227088 cites W2050496780 @default.
• W2023227088 cites W2054103504 @default.
• W2023227088 cites W2059658245 @default.
• W2023227088 cites W2061398041 @default.
• W2023227088 cites W2063323150 @default.
• W2023227088 cites W2065123560 @default.
• W2023227088 cites W2067974841 @default.
• W2023227088 cites W2071809481 @default.
• W2023227088 cites W2080124703 @default.
• W2023227088 cites W2080549860 @default.
• W2023227088 cites W2082754633 @default.
• W2023227088 cites W2083391455 @default.
• W2023227088 cites W2083534709 @default.
• W2023227088 cites W2083719060 @default.
• W2023227088 cites W2085042628 @default.
• W2023227088 cites W2085880739 @default.
• W2023227088 cites W2089977123 @default.
• W2023227088 cites W2094550466 @default.
• W2023227088 cites W2096471541 @default.
• W2023227088 cites W2102484660 @default.
• W2023227088 cites W2104787166 @default.
• W2023227088 cites W2104816446 @default.
• W2023227088 cites W2108670073 @default.
• W2023227088 cites W2121581125 @default.
• W2023227088 cites W2143059502 @default.
• W2023227088 cites W2144346075 @default.
• W2023227088 cites W2905960710 @default.
• W2023227088 cites W3044835684 @default.
• W2023227088 cites W3101774713 @default.
• W2023227088 cites W4231120724 @default.
• W2023227088 doi "https://doi.org/10.1016/j.gca.2005.06.018" @default.
• W2023227088 hasPublicationYear "2005" @default.
• W2023227088 type Work @default.
• W2023227088 sameAs 2023227088 @default.
• W2023227088 citedByCount "177" @default.
• W2023227088 countsByYear W20232270882012 @default.
• W2023227088 countsByYear W20232270882013 @default.
• W2023227088 countsByYear W20232270882014 @default.
• W2023227088 countsByYear W20232270882015 @default.
• W2023227088 countsByYear W20232270882016 @default.
• W2023227088 countsByYear W20232270882017 @default.
• W2023227088 countsByYear W20232270882018 @default.
• W2023227088 countsByYear W20232270882019 @default.
• W2023227088 countsByYear W20232270882020 @default.
• W2023227088 countsByYear W20232270882021 @default.
• W2023227088 countsByYear W20232270882022 @default.
• W2023227088 countsByYear W20232270882023 @default.
• W2023227088 crossrefType "journal-article" @default.
• W2023227088 hasAuthorship W2023227088A5031478058 @default.
• W2023227088 hasAuthorship W2023227088A5058724816 @default.
• W2023227088 hasAuthorship W2023227088A5062266428 @default.
• W2023227088 hasConcept C116862484 @default.

• next