FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2085984211> ?p ?o ?g. }

• W2085984211 endingPage "178" @default.
• W2085984211 startingPage "157" @default.
• W2085984211 abstract "The evolution of a Pan-African (c. 900–550 Ma) suite of composite dikes, with latite margins and rhyolite interiors, from southwest Jordan is discussed. The dikes cut the Neoproterozoic calc-alkaline granitoids and high-grade metamorphic rocks (c. 800–600 Ma) of the northern Arabian-Nubian Shield in Jordan and have been dated by the Rb-Sr isochron method at 566±7 Ma. The symmetrically distributed latite margins constitute less than one-quarter of the whole dike thickness. The rhyolite intruded a median fracture within the latite, while the latter was still hot but completely solidified. The dikes are alkaline and bimodal in composition with a gap in SiO2 between 61 and 74 wt%. Both end members display similar chondrite-normalized rare earth element patterns. The rhyolites display the compositional signature of A-type granites. The (La/Lu)N values are 6.02 and 4.91 for latites and rhyolites, respectively, and the rhyolites show a pronounced negative Eu anomaly, in contrast to the slight negative Eu anomaly of the latites. The chemical variability (e.g. Zr/Y, Zr/Nb, K/Rb) within and between latites and rhyolites does not support a fractional crystallization relationship between the felsic and mafic members of the dikes. We interpret the magma genesis of the composite dikes as the result of intrusion of mantle-derived mafic magma into the lower crust in an extensional tectonic regime. The mafic magma underwent extensive fractional crystallization, which supplied the necessary heat for melting of the lower crust. The products of the initial stages of partial melting (5–10%) mixed with the fractionating mafic magma and gave rise to the latite melts. Further partial melting of the lower crust (up to 30%) produced a felsic melt, which upon 50% fractional crystallization (hornblende 15%, biotite 5%, feldspars 60%, and quartz 20%) gave rise to the rhyolitic magma. Copyright © 2004 John Wiley & Sons, Ltd." @default.
• W2085984211 created "2016-06-24" @default.
• W2085984211 creator A5013397950 @default.
• W2085984211 creator A5020898001 @default.
• W2085984211 creator A5041957437 @default.
• W2085984211 creator A5071750403 @default.
• W2085984211 date "2004-04-01" @default.
• W2085984211 modified "2023-09-26" @default.
• W2085984211 title "Origin, age and petrogenesis of Neoproterozoic composite dikes from the Arabian-Nubian Shield, SW Jordan" @default.
• W2085984211 cites W136538959 @default.
• W2085984211 cites W1491179359 @default.
• W2085984211 cites W1514994218 @default.
• W2085984211 cites W1624806571 @default.
• W2085984211 cites W1759512894 @default.
• W2085984211 cites W1964755482 @default.
• W2085984211 cites W1969556320 @default.
• W2085984211 cites W1974499954 @default.
• W2085984211 cites W1977650828 @default.
• W2085984211 cites W1979355507 @default.
• W2085984211 cites W1980637838 @default.
• W2085984211 cites W1981780561 @default.
• W2085984211 cites W1992044264 @default.
• W2085984211 cites W1997072900 @default.
• W2085984211 cites W1999007799 @default.
• W2085984211 cites W1999448338 @default.
• W2085984211 cites W2000249710 @default.
• W2085984211 cites W2009058679 @default.
• W2085984211 cites W2018215270 @default.
• W2085984211 cites W2018376581 @default.
• W2085984211 cites W2021987309 @default.
• W2085984211 cites W2024575502 @default.
• W2085984211 cites W2031235866 @default.
• W2085984211 cites W2033683037 @default.
• W2085984211 cites W2044294951 @default.
• W2085984211 cites W2045989453 @default.
• W2085984211 cites W2046735978 @default.
• W2085984211 cites W2052947166 @default.
• W2085984211 cites W2054389415 @default.
• W2085984211 cites W2056905559 @default.
• W2085984211 cites W2059211005 @default.
• W2085984211 cites W2059462967 @default.
• W2085984211 cites W2062218969 @default.
• W2085984211 cites W2063505294 @default.
• W2085984211 cites W2064612127 @default.
• W2085984211 cites W2066096594 @default.
• W2085984211 cites W2076725962 @default.
• W2085984211 cites W2077316885 @default.
• W2085984211 cites W2078793006 @default.
• W2085984211 cites W2079765078 @default.
• W2085984211 cites W2081309949 @default.
• W2085984211 cites W2081673195 @default.
• W2085984211 cites W2086190141 @default.
• W2085984211 cites W2089740954 @default.
• W2085984211 cites W2108971421 @default.
• W2085984211 cites W2110433745 @default.
• W2085984211 cites W2145191782 @default.
• W2085984211 cites W2145604970 @default.
• W2085984211 cites W2157099954 @default.
• W2085984211 cites W2271874944 @default.
• W2085984211 cites W2314378019 @default.
• W2085984211 cites W2316472930 @default.
• W2085984211 cites W2322613150 @default.
• W2085984211 cites W3007915037 @default.
• W2085984211 cites W3206376171 @default.
• W2085984211 doi "https://doi.org/10.1002/gj.950" @default.
• W2085984211 hasPublicationYear "2004" @default.
• W2085984211 type Work @default.
• W2085984211 sameAs 2085984211 @default.
• W2085984211 citedByCount "25" @default.
• W2085984211 countsByYear W20859842112013 @default.
• W2085984211 countsByYear W20859842112014 @default.
• W2085984211 countsByYear W20859842112015 @default.
• W2085984211 countsByYear W20859842112016 @default.
• W2085984211 countsByYear W20859842112017 @default.
• W2085984211 countsByYear W20859842112018 @default.
• W2085984211 countsByYear W20859842112020 @default.
• W2085984211 countsByYear W20859842112021 @default.
• W2085984211 countsByYear W20859842112022 @default.
• W2085984211 countsByYear W20859842112023 @default.
• W2085984211 crossrefType "journal-article" @default.
• W2085984211 hasAuthorship W2085984211A5013397950 @default.
• W2085984211 hasAuthorship W2085984211A5020898001 @default.
• W2085984211 hasAuthorship W2085984211A5041957437 @default.
• W2085984211 hasAuthorship W2085984211A5071750403 @default.
• W2085984211 hasConcept C118270999 @default.
• W2085984211 hasConcept C11872896 @default.
• W2085984211 hasConcept C120806208 @default.
• W2085984211 hasConcept C127313418 @default.
• W2085984211 hasConcept C147717901 @default.
• W2085984211 hasConcept C165205528 @default.
• W2085984211 hasConcept C167284885 @default.
• W2085984211 hasConcept C17409809 @default.
• W2085984211 hasConcept C183222429 @default.
• W2085984211 hasConcept C192241223 @default.
• W2085984211 hasConcept C193429443 @default.
• W2085984211 hasConcept C25822816 @default.
• W2085984211 hasConcept C2776698055 @default.
• W2085984211 hasConcept C44938399 @default.

• next