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• W2227057133 abstract "Abstract This paper reports new whole-rock geochemical, Sr–Nd–Pb isotopic, and zircon U–Pb and Hf isotopic data for Early Cretaceous intrusive rocks in the Sanmenxia–Houma area of central China, and uses these data to constrain the petrogenesis of low-Mg adakitic rocks (LMAR) and the spatial extent of the influence of the deeply subducted Yangtze slab during the Triassic evolution of this region. New zircon laser-ablation inductivity coupled plasma mass spectrometry (LA-ICP-MS) U–Pb data indicate that the early- and late-stage southern Quli, Qiligou, and Gaomiao porphyritic quartz diorites, the Canfang granodiorite, and the northern Wangmao porphyritic quartz monzodiorite were emplaced during the Early Cretaceous (~ 130 Ma) and the late Early Cretaceous (~ 116 Ma). These rocks are characterized by high Na2O/K2O, Sr/Y, and (La/Yb)n ratios as well as high Sr concentrations, low Mg# [molar 100 × Mg/(Mg + Fe2 +tot)] values, and low heavy rare earth element and Y concentrations, all of which indicate an LMAR affinity. The samples have relatively high initial 87Sr/86Sr ratios (0.7054–0.7095), and low eNd(t) (− 11.90 to − 22.20) and eHf(t) (− 16.7 to − 32.7) values, indicative of a lower continental crust origin. The presence of Neoproterozoic (754–542 Ma) and inherited Late Triassic (220 Ma) metamorphic zircons within the late Early Cretaceous LMAR and the relatively high 206Pb/204Pb ratios of these rocks suggest that they formed from primary magmas derived from partial melting of Yangtze Craton (YC) basement material that had undergone ultrahigh-pressure metamorphism. In contrast, the presence of Paleoproterozoic and Archean inherited zircons within early Early Cretaceous LMAR in this area and the relatively low 206Pb/204Pb ratios of these rocks are indicative of derivation from primary magmas generated by partial melting of the thickened lower continental crust of the North China Craton (NCC). These rocks may have formed in an extensional environment associated with the upwelling of asthenospheric mantle material. The presence of YC basement material within the NCC in the Sanmenxia–Houma area suggests that the deeply subducted Yangtze slab influenced an area of ~ 100 km in lateral extent within the southern margin of the central NCC during the Triassic." @default.
• W2227057133 created "2016-06-24" @default.
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• W2227057133 date "2016-10-01" @default.
• W2227057133 modified "2023-10-18" @default.
• W2227057133 title "Tectonic implications of Early Cretaceous low-Mg adakitic rocks generated by partial melting of thickened lower continental crust at the southern margin of the central North China Craton" @default.
• W2227057133 cites W1964236143 @default.
• W2227057133 cites W1965233133 @default.
• W2227057133 cites W1970621049 @default.
• W2227057133 cites W1975734686 @default.
• W2227057133 cites W1977431633 @default.
• W2227057133 cites W1977679258 @default.
• W2227057133 cites W1979705656 @default.
• W2227057133 cites W1982157004 @default.
• W2227057133 cites W1982274555 @default.
• W2227057133 cites W1983517962 @default.
• W2227057133 cites W1984191236 @default.
• W2227057133 cites W1985649750 @default.
• W2227057133 cites W1991712311 @default.
• W2227057133 cites W2000713509 @default.
• W2227057133 cites W2001280942 @default.
• W2227057133 cites W2011613029 @default.
• W2227057133 cites W2013857416 @default.
• W2227057133 cites W2016170810 @default.
• W2227057133 cites W2021704348 @default.
• W2227057133 cites W2024763215 @default.
• W2227057133 cites W2030869161 @default.
• W2227057133 cites W2035670944 @default.
• W2227057133 cites W2038775297 @default.
• W2227057133 cites W2039226804 @default.
• W2227057133 cites W2043003723 @default.
• W2227057133 cites W2044921168 @default.
• W2227057133 cites W2046558259 @default.
• W2227057133 cites W2047770336 @default.
• W2227057133 cites W2049120158 @default.
• W2227057133 cites W2049907150 @default.
• W2227057133 cites W2053422899 @default.
• W2227057133 cites W2053514714 @default.
• W2227057133 cites W2053721096 @default.
• W2227057133 cites W2054590577 @default.
• W2227057133 cites W2055509536 @default.
• W2227057133 cites W2055794724 @default.
• W2227057133 cites W2058615002 @default.
• W2227057133 cites W2063754919 @default.
• W2227057133 cites W2069333276 @default.
• W2227057133 cites W2069762342 @default.
• W2227057133 cites W2075149957 @default.
• W2227057133 cites W2076373269 @default.
• W2227057133 cites W2077112971 @default.
• W2227057133 cites W2080910094 @default.
• W2227057133 cites W2081482930 @default.
• W2227057133 cites W2081673195 @default.
• W2227057133 cites W2081673871 @default.
• W2227057133 cites W2084680435 @default.
• W2227057133 cites W2087330833 @default.
• W2227057133 cites W2092385684 @default.
• W2227057133 cites W2093369526 @default.
• W2227057133 cites W2094434687 @default.
• W2227057133 cites W2094472503 @default.
• W2227057133 cites W2140093647 @default.
• W2227057133 cites W2145604970 @default.
• W2227057133 cites W2146943491 @default.
• W2227057133 cites W2157099954 @default.
• W2227057133 cites W2157907141 @default.
• W2227057133 cites W2162577029 @default.
• W2227057133 cites W2165372763 @default.
• W2227057133 cites W2166901676 @default.
• W2227057133 cites W2167856052 @default.
• W2227057133 cites W2171447167 @default.
• W2227057133 cites W2172110645 @default.
• W2227057133 cites W2259562158 @default.
• W2227057133 cites W380413167 @default.
• W2227057133 cites W4251900011 @default.
• W2227057133 doi "https://doi.org/10.1016/j.gr.2015.11.013" @default.
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