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• W2922046163 endingPage "364" @default.
• W2922046163 startingPage "348" @default.
• W2922046163 abstract "Abundant mid-Neoproterozoic magmatic rocks are exposed in the western Yangtze block, a part of the South China block. Currently, based on contrasting interpretations of their origin, two competing reconstruction models, the internal model and the external model, have been formulated to constrain the paleogeographic position of the South China block in Rodinia. In this study, we examined 17 representative samples from three intrusions (Kuchahe, Leidashu, and Qizanmi) within the Ailao Shan–Red River belt, located in the southwestern Yangtze block. Laser-ablation–inductively coupled plasma–mass spectrometry (LA-ICP-MS) zircon U-Pb dating suggests that they were emplaced during the mid-Neoproterozoic (ca. 750 Ma). The Kuchahe and Leidashu intrusions share geochemical characteristics of S-type and A2-type rocks, respectively. Elemental and isotopic data suggest that the Kuchahe intrusion was derived by biotite-dehydration melting of a metapelitic source, whereas the Leidashu intrusion was produced by partial melting of earlier Neoproterozoic granodiorites in the middle crust (∼15 km), with mixing of basaltic magmas. The Qizanmi intrusion is composed of hornblende gabbro and was likely derived by partial melting of a shallow and enriched lithospheric mantle source modified by slab-released fluids, with accumulation of plagioclase and fractionation of mafic minerals. The three intrusions were emplaced in a back-arc setting, in response to the roll-back of a subducted slab rather than mantle plume activity. The mid-Neoproterozoic (ca. 750 Ma) subduction process argues against the South China block occupying an internal setting in Rodinia, which was finally assembled before 0.9 Ga." @default.
• W2922046163 created "2019-03-22" @default.
• W2922046163 creator A5023460305 @default.
• W2922046163 creator A5041103515 @default.
• W2922046163 creator A5051295270 @default.
• W2922046163 creator A5058495160 @default.
• W2922046163 creator A5064279280 @default.
• W2922046163 date "2019-03-18" @default.
• W2922046163 modified "2023-10-06" @default.
• W2922046163 title "Petrogenesis of mid-Neoproterozoic (ca. 750 Ma) mafic and felsic intrusions in the Ailao Shan–Red River belt: Geochemical constraints on the paleogeographic position of the South China block" @default.
• W2922046163 cites W1641367876 @default.
• W2922046163 cites W1963658528 @default.
• W2922046163 cites W1966564764 @default.
• W2922046163 cites W1969859799 @default.
• W2922046163 cites W1970568474 @default.
• W2922046163 cites W1974080280 @default.
• W2922046163 cites W1974499954 @default.
• W2922046163 cites W1978484550 @default.
• W2922046163 cites W1980244506 @default.
• W2922046163 cites W1983396787 @default.
• W2922046163 cites W1985661185 @default.
• W2922046163 cites W1985794693 @default.
• W2922046163 cites W1987598117 @default.
• W2922046163 cites W1992117512 @default.
• W2922046163 cites W1993324147 @default.
• W2922046163 cites W1996489529 @default.
• W2922046163 cites W2001391944 @default.
• W2922046163 cites W2003026770 @default.
• W2922046163 cites W2004348325 @default.
• W2922046163 cites W2006981888 @default.
• W2922046163 cites W2009805159 @default.
• W2922046163 cites W2010179875 @default.
• W2922046163 cites W2014495917 @default.
• W2922046163 cites W2016664066 @default.
• W2922046163 cites W2019143131 @default.
• W2922046163 cites W2022681256 @default.
• W2922046163 cites W2024292236 @default.
• W2922046163 cites W2025139419 @default.
• W2922046163 cites W2029711669 @default.
• W2922046163 cites W2031783949 @default.
• W2922046163 cites W2033683037 @default.
• W2922046163 cites W2034383015 @default.
• W2922046163 cites W2040688553 @default.
• W2922046163 cites W2042803182 @default.
• W2922046163 cites W2043474890 @default.
• W2922046163 cites W2046961523 @default.
• W2922046163 cites W2048240400 @default.
• W2922046163 cites W2048731492 @default.
• W2922046163 cites W2049155381 @default.
• W2922046163 cites W2049240382 @default.
• W2922046163 cites W2057260077 @default.
• W2922046163 cites W2058019619 @default.
• W2922046163 cites W2059027044 @default.
• W2922046163 cites W2059250966 @default.
• W2922046163 cites W2059589040 @default.
• W2922046163 cites W2063207424 @default.
• W2922046163 cites W2064172235 @default.
• W2922046163 cites W2067097060 @default.
• W2922046163 cites W2070718822 @default.
• W2922046163 cites W2074233105 @default.
• W2922046163 cites W2075964210 @default.
• W2922046163 cites W2077866968 @default.
• W2922046163 cites W2078369046 @default.
• W2922046163 cites W2078840355 @default.
• W2922046163 cites W2079130084 @default.
• W2922046163 cites W2081309949 @default.
• W2922046163 cites W2083522304 @default.
• W2922046163 cites W2083558141 @default.
• W2922046163 cites W2086513665 @default.
• W2922046163 cites W2087494921 @default.
• W2922046163 cites W2087662765 @default.
• W2922046163 cites W2089187322 @default.
• W2922046163 cites W2091031232 @default.
• W2922046163 cites W2092188984 @default.
• W2922046163 cites W2099347916 @default.
• W2922046163 cites W2101739148 @default.
• W2922046163 cites W2103463307 @default.
• W2922046163 cites W2108538927 @default.
• W2922046163 cites W2137543000 @default.
• W2922046163 cites W2140496118 @default.
• W2922046163 cites W2144531676 @default.
• W2922046163 cites W2148145491 @default.
• W2922046163 cites W2156985625 @default.
• W2922046163 cites W2157202268 @default.
• W2922046163 cites W2159651218 @default.
• W2922046163 cites W2162216145 @default.
• W2922046163 cites W2163806702 @default.
• W2922046163 cites W2164327254 @default.
• W2922046163 cites W2164723659 @default.
• W2922046163 cites W2169090609 @default.
• W2922046163 cites W2171740164 @default.
• W2922046163 cites W2195516043 @default.
• W2922046163 cites W2196578891 @default.
• W2922046163 cites W2208069343 @default.
• W2922046163 cites W2220402053 @default.
• W2922046163 cites W2221639232 @default.
• W2922046163 cites W2280017285 @default.
• W2922046163 cites W2283066148 @default.

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