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• W2802906470 abstract "This study presents geochronological, petrological and geochemical data for the newly discovered Shiquanhe high-Mg andesite (HMA) in the Shiquanhe area, central Tibetan Plateau. It is the first report for high-Mg andesites in the west section of the Bangong Meso-Tethys suture zone. The Shiquanhe high-Mg andesite is in contact with the Shiquanhe ophiolite peridotites and has pillow structures indicating underwater eruption. LA-ICP-MS zircon U-Pb dating yields Late Jurassic ages (160.8 ± 2.3 Ma and 160.7 ± 2.9 Ma). The Shiquanhe high-Mg andesite is characterized by moderate SiO2 (54.07–63.89 wt%), high MgO (4.12–7.24 wt%), Cr (up to 251 ppm), Mg# (58–70), Th (6.7–12.1 ppm), (La/Sm)N (3.2–5.4), (87Sr/86Sr)t (0.713513 to 0.715180), and low Ba/Th, U/Th, and Sr/Y, similar to the well-documented Cenozoic high-Mg andesite in southwest Japan and elsewhere in Tibetan Plateau. Negative whole-rock εNd(t) (−12.5 to −13.4) and zircon εHf(t) (−8.7 to −9.8) values of the Shiquanhe high-Mg andesite are similar to those of Middle Jurassic or older sediments and magmatic rocks in the northern Lhasa terrane. We argue that the Shiquanhe high-Mg andesite may be derived from partial melting of subducted sediments and their subsequent interaction with the overlying mantle peridotite in a high-temperature and low-pressure setting. The southward subduction of the young and hot Shiquanhe back-arc oceanic crust may melt the mantle wedge and northern Lhasa terrane-derived sediments, leading to the formation of the Shiquanhe high-Mg andesite. We suggest an analogous example of the sanukite in the Setouchi Volcanic Belt (SVB), SW Japan, which was argued to be produced by the subduction of the young and hot Shikoku back-arc oceanic crust." @default.
• W2802906470 created "2018-05-17" @default.
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• W2802906470 date "2018-08-01" @default.
• W2802906470 modified "2023-10-15" @default.
• W2802906470 title "Origin and tectonic implications of the Shiquanhe high-Mg andesite, western Bangong suture, Tibet" @default.
• W2802906470 cites W1064157222 @default.
• W2802906470 cites W1529815382 @default.
• W2802906470 cites W1569606643 @default.
• W2802906470 cites W1697907569 @default.
• W2802906470 cites W1963901012 @default.
• W2802906470 cites W1968971801 @default.
• W2802906470 cites W1969845853 @default.
• W2802906470 cites W1970363584 @default.
• W2802906470 cites W1971708279 @default.
• W2802906470 cites W1974600815 @default.
• W2802906470 cites W1977559458 @default.
• W2802906470 cites W1977639172 @default.
• W2802906470 cites W1977921224 @default.
• W2802906470 cites W1979705656 @default.
• W2802906470 cites W1987084495 @default.
• W2802906470 cites W1991712311 @default.
• W2802906470 cites W1993317314 @default.
• W2802906470 cites W1994354262 @default.
• W2802906470 cites W1997438303 @default.
• W2802906470 cites W1998707404 @default.
• W2802906470 cites W1999448338 @default.
• W2802906470 cites W2002460023 @default.
• W2802906470 cites W2004745036 @default.
• W2802906470 cites W2004780129 @default.
• W2802906470 cites W2013639409 @default.
• W2802906470 cites W2013857416 @default.
• W2802906470 cites W2019698103 @default.
• W2802906470 cites W2022017333 @default.
• W2802906470 cites W2022980819 @default.
• W2802906470 cites W2023741741 @default.
• W2802906470 cites W2026722663 @default.
• W2802906470 cites W2030057637 @default.
• W2802906470 cites W2031306284 @default.
• W2802906470 cites W2033942060 @default.
• W2802906470 cites W2035097203 @default.
• W2802906470 cites W2036803773 @default.
• W2802906470 cites W2037839516 @default.
• W2802906470 cites W2041328493 @default.
• W2802906470 cites W2042722986 @default.
• W2802906470 cites W2044609027 @default.
• W2802906470 cites W2045538797 @default.
• W2802906470 cites W2045557447 @default.
• W2802906470 cites W2046961523 @default.
• W2802906470 cites W2053721096 @default.
• W2802906470 cites W2055995241 @default.
• W2802906470 cites W2057331853 @default.
• W2802906470 cites W2058459535 @default.
• W2802906470 cites W2058866622 @default.
• W2802906470 cites W2059761402 @default.
• W2802906470 cites W2065520860 @default.
• W2802906470 cites W2067685960 @default.
• W2802906470 cites W2074557768 @default.
• W2802906470 cites W2076395812 @default.
• W2802906470 cites W2080843712 @default.
• W2802906470 cites W2082520427 @default.
• W2802906470 cites W2083623123 @default.
• W2802906470 cites W2090613745 @default.
• W2802906470 cites W2093369526 @default.
• W2802906470 cites W2095681242 @default.
• W2802906470 cites W2099932450 @default.
• W2802906470 cites W2117340518 @default.
• W2802906470 cites W2135830789 @default.
• W2802906470 cites W2136162288 @default.
• W2802906470 cites W2136549236 @default.
• W2802906470 cites W2142145377 @default.
• W2802906470 cites W2144461623 @default.
• W2802906470 cites W2146117929 @default.
• W2802906470 cites W2148200895 @default.
• W2802906470 cites W2151685608 @default.
• W2802906470 cites W2159712377 @default.
• W2802906470 cites W2161466829 @default.
• W2802906470 cites W2162379554 @default.
• W2802906470 cites W2164844769 @default.
• W2802906470 cites W2167856052 @default.
• W2802906470 cites W2181860723 @default.
• W2802906470 cites W2325019720 @default.
• W2802906470 cites W2403988321 @default.
• W2802906470 cites W2551715547 @default.
• W2802906470 cites W2562243389 @default.
• W2802906470 cites W2566176953 @default.
• W2802906470 cites W349886089 @default.
• W2802906470 cites W786077987 @default.
• W2802906470 doi "https://doi.org/10.1016/j.gr.2018.03.017" @default.

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