Matches in SemOpenAlex for { <https://semopenalex.org/work/W4318824628> ?p ?o ?g. }
- W4318824628 endingPage "627" @default.
- W4318824628 startingPage "599" @default.
- W4318824628 abstract "Abstract We provide laser ablation–multicollector–inductively coupled plasma–mass spectrometry (LA-MC-ICP-MS) and high-precision chemical abrasion–isotope dilution–thermal ionization mass spectrometry (CA-ID-TIMS) U-Pb ages and Hf isotopic compositions of zircons from the Red Bluff Granite Suite and mafic dikes in the Franklin Mountains of El Paso, Texas, USA. Granitoids exposed in the Franklin Mountains were previously divided into five magmatic stages based on cross-cutting relationships. Major and trace element compositions showed that these granitoids are ferroan, alkaline, and A2 type. Homogeneity in the whole-rock geochemistry suggests that the granite stages are genetically related and share similar petrogenetic histories. Weighted mean zircon 206Pb/238U dates from the older magmatic stage 1 alkali-feldspar quartz syenite and stage 2 alkali-feldspar granite are 1112.36 ± 0.35 and 1112.46 ± 0.37 Ma, respectively. The weighted mean εHf(t) values varying from +5.3 to +7.2 are similar to those of other regional ca. 1.1 Ga magmatic rocks throughout southwestern Laurentia. Geochemical characteristics, petrological modeling, and enriched Hf isotopic composition suggest fractional crystallization of a basaltic magma that was produced by melting of an enriched mantle reservoir. However, zircon inheritance ages of ca. 1.3 Ga and 1.26–1.15 Ga are consistent with a minor contribution from felsic crustal basement. Our data and regional geology are consistent with a post-collisional slab break-off that facilitated asthenospheric upwelling and partial melting of the enriched mantle, possibly subcontinental lithospheric mantle, extending from Llano Uplift, Texas, in the southeast to California to the northwest. Magma thus generated upon differentiation produced ferroan and A-type granitoids." @default.
- W4318824628 created "2023-02-02" @default.
- W4318824628 creator A5025108585 @default.
- W4318824628 creator A5031898601 @default.
- W4318824628 creator A5048707050 @default.
- W4318824628 creator A5058520302 @default.
- W4318824628 creator A5082418669 @default.
- W4318824628 creator A5086324359 @default.
- W4318824628 date "2023-02-01" @default.
- W4318824628 modified "2023-10-14" @default.
- W4318824628 title "Tectonomagmatic evolution of southwestern Laurentia: Insights from zircon U-Pb geochronology and hafnium isotopic composition of the Red Bluff Granite Suite, west Texas, USA" @default.
- W4318824628 cites W1789644687 @default.
- W4318824628 cites W1898112109 @default.
- W4318824628 cites W1965858395 @default.
- W4318824628 cites W1966212987 @default.
- W4318824628 cites W1967867868 @default.
- W4318824628 cites W1970506792 @default.
- W4318824628 cites W1976529238 @default.
- W4318824628 cites W1977911355 @default.
- W4318824628 cites W1978680383 @default.
- W4318824628 cites W1979505506 @default.
- W4318824628 cites W1983596468 @default.
- W4318824628 cites W1985321557 @default.
- W4318824628 cites W1986368655 @default.
- W4318824628 cites W1987609895 @default.
- W4318824628 cites W1987724839 @default.
- W4318824628 cites W1988308108 @default.
- W4318824628 cites W1989379547 @default.
- W4318824628 cites W2004265438 @default.
- W4318824628 cites W2006081159 @default.
- W4318824628 cites W2007237718 @default.
- W4318824628 cites W2014663361 @default.
- W4318824628 cites W2016581772 @default.
- W4318824628 cites W2019117493 @default.
- W4318824628 cites W2020304604 @default.
- W4318824628 cites W2033683037 @default.
- W4318824628 cites W2043073076 @default.
- W4318824628 cites W2045462758 @default.
- W4318824628 cites W2046213887 @default.
- W4318824628 cites W2049326418 @default.
- W4318824628 cites W2052497225 @default.
- W4318824628 cites W2057876276 @default.
- W4318824628 cites W2057928940 @default.
- W4318824628 cites W2065535574 @default.
- W4318824628 cites W2067593179 @default.
- W4318824628 cites W2079737865 @default.
- W4318824628 cites W2081163481 @default.
- W4318824628 cites W2081309949 @default.
- W4318824628 cites W2087662765 @default.
- W4318824628 cites W2091478848 @default.
- W4318824628 cites W2103926429 @default.
- W4318824628 cites W2104917892 @default.
- W4318824628 cites W2112126257 @default.
- W4318824628 cites W2117361945 @default.
- W4318824628 cites W2118115231 @default.
- W4318824628 cites W2122040908 @default.
- W4318824628 cites W2124588180 @default.
- W4318824628 cites W2125098024 @default.
- W4318824628 cites W2125465308 @default.
- W4318824628 cites W2127705220 @default.
- W4318824628 cites W2135832144 @default.
- W4318824628 cites W2142364703 @default.
- W4318824628 cites W2148855279 @default.
- W4318824628 cites W2157241789 @default.
- W4318824628 cites W2161188118 @default.
- W4318824628 cites W2162763302 @default.
- W4318824628 cites W2164468447 @default.
- W4318824628 cites W2168176243 @default.
- W4318824628 cites W2170336040 @default.
- W4318824628 cites W2171984466 @default.
- W4318824628 cites W2184641054 @default.
- W4318824628 cites W2213808876 @default.
- W4318824628 cites W2257736499 @default.
- W4318824628 cites W2317610733 @default.
- W4318824628 cites W2323859318 @default.
- W4318824628 cites W2330137789 @default.
- W4318824628 cites W2345983441 @default.
- W4318824628 cites W2507502046 @default.
- W4318824628 cites W2581834115 @default.
- W4318824628 cites W2593004999 @default.
- W4318824628 cites W2605017508 @default.
- W4318824628 cites W2896280577 @default.
- W4318824628 cites W2946683080 @default.
- W4318824628 cites W2977900635 @default.
- W4318824628 cites W3206016322 @default.
- W4318824628 cites W4293862880 @default.
- W4318824628 doi "https://doi.org/10.1130/ges02577.1" @default.
- W4318824628 hasPublicationYear "2023" @default.
- W4318824628 type Work @default.
- W4318824628 citedByCount "1" @default.
- W4318824628 countsByYear W43188246282023 @default.
- W4318824628 crossrefType "journal-article" @default.
- W4318824628 hasAuthorship W4318824628A5025108585 @default.
- W4318824628 hasAuthorship W4318824628A5031898601 @default.
- W4318824628 hasAuthorship W4318824628A5048707050 @default.
- W4318824628 hasAuthorship W4318824628A5058520302 @default.
- W4318824628 hasAuthorship W4318824628A5082418669 @default.
- W4318824628 hasAuthorship W4318824628A5086324359 @default.