FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3137042275> ?p ?o ?g. }

• W3137042275 endingPage "103605" @default.
• W3137042275 startingPage "103605" @default.
• W3137042275 abstract "Widespread igneous rocks were emplaced in the eastern South China Bolck (SCB) from the Jurassic to the Cretaceous period. These rocks include granitoids and rhyolites, and minor mafic and rare intermediate igneous rocks, of unclear geodynamic origins. We compiled 780 published igneous rock ages to age-code a 1:500, 000 digital geological map, which was then used to analyze the spatio-temporal evolution of the associated magmatism. Regional igneous rocks can be divided into four major emplacement episodes: 190–175 Ma, 165–155 Ma, 145–125 Ma, and 105–95 Ma, with the first two episodes dominated by intrusive rocks emplaced in the Jurassic in inland South China (~550–1200 km away from the trench), and the latter two episodes mostly eruptive rocks emplaced in the Cretaceous along coastal areas (~400–800 km away from the trench). To investigate the association of these events with the history of subduction, we calculated the slab flux along eastern China using two published global plate tectonic reconstructions. We found that the slab flux (per kilometer) between ~145 Ma and 120 Ma along eastern China was up to 0.018 km2/yr, which is much larger than the global average for the last 200 Myr (0.005 km2/yr); this period of large slab flux largely coincides with Early Cretaceous magmatism in the region. Combined with the geochemical characteristics of these rocks, we propose that Cretaceous magmatism in South China was related to underplating caused by dehydration of the subducting Izanagi slab. In contrast, the slab flux was much lower (0.003–0.007 km2/yr) during the period of Jurassic magmatism. We used the two considered plate reconstructions to drive three mantle flow models, which predict that upper mantle upwellings occurred beneath the SCB in the Jurassic, triggered by subducting slabs. A hydrous mantle transition zone, which could have developed due to long-term subduction around the SCB, is likely to have facilitated these mantle upwellings and caused partial mantle melting. We propose that these mantle upwellings and associated hydrous melting, could have caused the melting of continental crust and induced Jurassic intraplate magmatism in the SCB." @default.
• W3137042275 created "2021-03-29" @default.
• W3137042275 creator A5006928995 @default.
• W3137042275 creator A5038326726 @default.
• W3137042275 creator A5041468811 @default.
• W3137042275 creator A5050705543 @default.
• W3137042275 date "2021-06-01" @default.
• W3137042275 modified "2023-10-16" @default.
• W3137042275 title "Spatio-temporal evolution and dynamic origin of Jurassic-Cretaceous magmatism in the South China Block" @default.
• W3137042275 cites W1477588952 @default.
• W3137042275 cites W1493790006 @default.
• W3137042275 cites W1495526948 @default.
• W3137042275 cites W1504442666 @default.
• W3137042275 cites W1525258218 @default.
• W3137042275 cites W1856945284 @default.
• W3137042275 cites W1955302243 @default.
• W3137042275 cites W1973219404 @default.
• W3137042275 cites W1980364678 @default.
• W3137042275 cites W1980432127 @default.
• W3137042275 cites W1981653133 @default.
• W3137042275 cites W1982927349 @default.
• W3137042275 cites W1986546254 @default.
• W3137042275 cites W1990498673 @default.
• W3137042275 cites W1990713790 @default.
• W3137042275 cites W2003954276 @default.
• W3137042275 cites W2011301426 @default.
• W3137042275 cites W2015961036 @default.
• W3137042275 cites W2022846921 @default.
• W3137042275 cites W2023294412 @default.
• W3137042275 cites W2026340904 @default.
• W3137042275 cites W2028643391 @default.
• W3137042275 cites W2029113901 @default.
• W3137042275 cites W2030713284 @default.
• W3137042275 cites W2031506323 @default.
• W3137042275 cites W2033468009 @default.
• W3137042275 cites W2037593308 @default.
• W3137042275 cites W2039226804 @default.
• W3137042275 cites W2039234080 @default.
• W3137042275 cites W2040720309 @default.
• W3137042275 cites W2041285177 @default.
• W3137042275 cites W2046742563 @default.
• W3137042275 cites W2058314706 @default.
• W3137042275 cites W2061158812 @default.
• W3137042275 cites W2063602831 @default.
• W3137042275 cites W2066410043 @default.
• W3137042275 cites W2073809300 @default.
• W3137042275 cites W2074687068 @default.
• W3137042275 cites W2082969589 @default.
• W3137042275 cites W2085823538 @default.
• W3137042275 cites W2086820683 @default.
• W3137042275 cites W2088401751 @default.
• W3137042275 cites W2088893481 @default.
• W3137042275 cites W2112523350 @default.
• W3137042275 cites W2117783357 @default.
• W3137042275 cites W2124139363 @default.
• W3137042275 cites W2137335718 @default.
• W3137042275 cites W2141008939 @default.
• W3137042275 cites W2151361163 @default.
• W3137042275 cites W2157168622 @default.
• W3137042275 cites W2166465211 @default.
• W3137042275 cites W2170555783 @default.
• W3137042275 cites W2178394433 @default.
• W3137042275 cites W2189998920 @default.
• W3137042275 cites W2255407013 @default.
• W3137042275 cites W2313335122 @default.
• W3137042275 cites W2527875242 @default.
• W3137042275 cites W2578487772 @default.
• W3137042275 cites W2582627633 @default.
• W3137042275 cites W2765308568 @default.
• W3137042275 cites W2781832965 @default.
• W3137042275 cites W2782820302 @default.
• W3137042275 cites W2793713937 @default.
• W3137042275 cites W2795144438 @default.
• W3137042275 cites W2810727617 @default.
• W3137042275 cites W2900405092 @default.
• W3137042275 cites W2903867049 @default.
• W3137042275 cites W2905835914 @default.
• W3137042275 cites W2921490520 @default.
• W3137042275 cites W2943065577 @default.
• W3137042275 cites W2944227774 @default.
• W3137042275 cites W2955212029 @default.
• W3137042275 cites W2969951385 @default.
• W3137042275 cites W2972175553 @default.
• W3137042275 cites W2979653497 @default.
• W3137042275 cites W2981795338 @default.
• W3137042275 cites W2982344908 @default.
• W3137042275 cites W3007793600 @default.
• W3137042275 cites W3009608873 @default.
• W3137042275 cites W400479188 @default.
• W3137042275 doi "https://doi.org/10.1016/j.earscirev.2021.103605" @default.
• W3137042275 hasPublicationYear "2021" @default.
• W3137042275 type Work @default.
• W3137042275 sameAs 3137042275 @default.
• W3137042275 citedByCount "22" @default.
• W3137042275 countsByYear W31370422752021 @default.
• W3137042275 countsByYear W31370422752022 @default.
• W3137042275 countsByYear W31370422752023 @default.
• W3137042275 crossrefType "journal-article" @default.

• next