FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2021693025> ?p ?o ?g. }

• W2021693025 endingPage "108" @default.
• W2021693025 startingPage "95" @default.
• W2021693025 abstract "The subduction of the Paleotethyan Ocean and subsequent continental collision along the Lancang tectonic belt of the southeastern Paleotethyan belt is a major tectonic event in Southwest China, but the event of the subduction preceding the final collision is still not well-constrained. The mafic blueschists exposed in the Lancang accretionary complex provide crucial records of the Paleotethyan subduction process. In this paper, we present a set of new petrologic, geochronological and geochemical data for the Suyi mafic blueschists in the Lancang metamorphic zone. The mineral assemblage of these blueschists consists of zoned sodic amphibole (25–30%), albite (15–20%), epidote (25–30%), phengite (5–10%), chlorite (~ 5–10%), and minor amounts of actinolite, apatite, sphene, zircon, ilmenite, quartz and secondary limonite. This suggests a prograde metamorphism from ~ 0.5 to ~ 0.9 GPa and retrograde metamorphic overprinting (back to ~ 0.6 GPa) within the temperature range of 300–450 °C. The Suyi blueschists give a zircon U–Pb age of 260 ± 4 Ma and glaucophane minerals formed during prograde metamorphism yield a 40Ar/39Ar plateau age of 242 ± 5 Ma (MSWD = 0.77; P = 0.54). The blueschists have geochemical compositions of subalkaline basalt and show typical OIB-type REE and multi-elemental patterns and εNd(t) values ranging from + 3.35 to + 4.85. Based on available data, it is inferred that the protolith formed at 260 Ma and originated from a basaltic seamount. The basaltic rocks subducted down to 30–35 km depths beneath the Lincang arc to form the epidote blueschists at ~ 242 Ma. The blueschists were subsequently transported to shallower crustal levels in response to the continuous underthrust of the subducted slab and the continent–continent collision in the middle–late Triassic. These results provide a systematic constraint on the tectonic evolution and temporal framework of the southeastern Paleotethyan belt in Southwest China." @default.
• W2021693025 created "2016-06-24" @default.
• W2021693025 creator A5020465954 @default.
• W2021693025 creator A5028533998 @default.
• W2021693025 creator A5035085963 @default.
• W2021693025 creator A5054756549 @default.
• W2021693025 creator A5057120433 @default.
• W2021693025 creator A5063369811 @default.
• W2021693025 creator A5073785361 @default.
• W2021693025 date "2015-11-01" @default.
• W2021693025 modified "2023-10-17" @default.
• W2021693025 title "Paleotethyan subduction process revealed from Triassic blueschists in the Lancang tectonic belt of Southwest China" @default.
• W2021693025 cites W1543460455 @default.
• W2021693025 cites W1830358639 @default.
• W2021693025 cites W1856573459 @default.
• W2021693025 cites W1964408423 @default.
• W2021693025 cites W1966963411 @default.
• W2021693025 cites W1968483395 @default.
• W2021693025 cites W1968617532 @default.
• W2021693025 cites W1970483293 @default.
• W2021693025 cites W1971354437 @default.
• W2021693025 cites W1971697013 @default.
• W2021693025 cites W1974552948 @default.
• W2021693025 cites W1974948640 @default.
• W2021693025 cites W1975719353 @default.
• W2021693025 cites W1976420783 @default.
• W2021693025 cites W1976890317 @default.
• W2021693025 cites W1978355358 @default.
• W2021693025 cites W1981431827 @default.
• W2021693025 cites W1986971148 @default.
• W2021693025 cites W1987046817 @default.
• W2021693025 cites W1987192769 @default.
• W2021693025 cites W1988212977 @default.
• W2021693025 cites W1993288431 @default.
• W2021693025 cites W2002491258 @default.
• W2021693025 cites W2003656795 @default.
• W2021693025 cites W2008354351 @default.
• W2021693025 cites W2009195085 @default.
• W2021693025 cites W2011933206 @default.
• W2021693025 cites W2012067626 @default.
• W2021693025 cites W2015978948 @default.
• W2021693025 cites W2021778941 @default.
• W2021693025 cites W2025402991 @default.
• W2021693025 cites W2026169969 @default.
• W2021693025 cites W2028573058 @default.
• W2021693025 cites W2030983225 @default.
• W2021693025 cites W2031947612 @default.
• W2021693025 cites W2033178018 @default.
• W2021693025 cites W2037558048 @default.
• W2021693025 cites W2037888640 @default.
• W2021693025 cites W2039267937 @default.
• W2021693025 cites W2042947244 @default.
• W2021693025 cites W2051402261 @default.
• W2021693025 cites W2054590577 @default.
• W2021693025 cites W2055208421 @default.
• W2021693025 cites W2055373009 @default.
• W2021693025 cites W2056892579 @default.
• W2021693025 cites W2062386767 @default.
• W2021693025 cites W2063053092 @default.
• W2021693025 cites W2063693711 @default.
• W2021693025 cites W2072125836 @default.
• W2021693025 cites W2077411240 @default.
• W2021693025 cites W2078155052 @default.
• W2021693025 cites W2078590797 @default.
• W2021693025 cites W2080012412 @default.
• W2021693025 cites W2082086889 @default.
• W2021693025 cites W2088380586 @default.
• W2021693025 cites W2088496938 @default.
• W2021693025 cites W2089585228 @default.
• W2021693025 cites W2090531886 @default.
• W2021693025 cites W2093592862 @default.
• W2021693025 cites W2102198833 @default.
• W2021693025 cites W2102908417 @default.
• W2021693025 cites W2114398259 @default.
• W2021693025 cites W2121394503 @default.
• W2021693025 cites W2126015269 @default.
• W2021693025 cites W2128336358 @default.
• W2021693025 cites W2132593853 @default.
• W2021693025 cites W2138522501 @default.
• W2021693025 cites W2144270976 @default.
• W2021693025 cites W2145191782 @default.
• W2021693025 cites W2161188118 @default.
• W2021693025 cites W2166210921 @default.
• W2021693025 cites W2342561355 @default.
• W2021693025 cites W2344180867 @default.
• W2021693025 cites W4233848018 @default.
• W2021693025 doi "https://doi.org/10.1016/j.tecto.2014.12.021" @default.
• W2021693025 hasPublicationYear "2015" @default.
• W2021693025 type Work @default.
• W2021693025 sameAs 2021693025 @default.
• W2021693025 citedByCount "81" @default.
• W2021693025 countsByYear W20216930252015 @default.
• W2021693025 countsByYear W20216930252016 @default.
• W2021693025 countsByYear W20216930252017 @default.
• W2021693025 countsByYear W20216930252018 @default.
• W2021693025 countsByYear W20216930252019 @default.
• W2021693025 countsByYear W20216930252020 @default.
• W2021693025 countsByYear W20216930252021 @default.

• next