Structural doming tectonics: intracontinental deformation of the SW margin of the Yangtze Block, China
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DOI: 10.1007/s00531-019-01724-8
Abstract: The southwest margin of the Yangtze Block underwent multiple tectonic events including the collision between the Yangtze and the South China Plate, Caledonian folding and uplift of South China, subduction of the western Pacific Plate,… read more here.
Keywords: deformation; margin yangtze; tectonics; yangtze block ... See more keywords
Phase equilibria and geochronology of Triassic blueschists in the Bikou terrane and Mesozoic tectonic evolution of the northwestern margin of the Yangtze Block (SW China)
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Asian Earth Sciences"
DOI: 10.1016/j.jseaes.2020.104513
Abstract: Abstract The northwestern margin of the Yangtze Block is an important part of the northeastern-most margin of the Tibetan Plateau and is composed of several terranes. However, how and when many terranes or microplates accreted… read more here.
Keywords: geochronology; margin; bikou terrane; yangtze block ... See more keywords
Bimodal volcanic rocks in the northeastern margin of the Yangtze Block: Response to breakup of Rodinia supercontinent
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DOI: 10.1016/j.lithos.2021.106108
Abstract: Abstract Mid-Neoproterozoic protoliths of high–ultrahigh-pressure metamorphic rocks in the northeastern margin of the Yangtze Block preserve one of the best examples of 18O-depleted magmatic provinces worldwide, which is the significant record for lithospheric extension associated… read more here.
Keywords: yangtze; yangtze block; rodinia supercontinent;
Ca. 1.04 Ga hot Grenville granites in the western Yangtze Block, southwest China
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DOI: 10.1016/j.precamres.2019.04.024
Abstract: Abstract The late Mesoproterozoic to early Neoproterozoic magmatism in the western Yangtze Block, though minor in volume, has offered a rare opportunity for understanding the role of the Yangtze Block in the Grenville orogeny. The… read more here.
Keywords: hot grenville; yangtze block; western yangtze; zircon ... See more keywords
Paleoproterozoic tectonic evolution of the Yangtze Block: New evidence from ca. 2.36 to 2.22 Ga magmatism and 1.96 Ga metamorphism in the Cuoke complex, SW China
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DOI: 10.1016/j.precamres.2019.105525
Abstract: Abstract The infrequent early Paleoproterozoic rocks are essential for investigating the early evolution of the Yangtze Block and its reconstruction in the global supercontinent. Here, we carried out an integrated study of petrology, whole-rock geochemistry,… read more here.
Keywords: yangtze block; magmatism; paleoproterozoic; metamorphism ... See more keywords
Surface ocean nitrate-limitation in the aftermath of Marinoan snowball Earth: Evidence from the Ediacaran Doushantuo Formation in the western margin of the Yangtze Block, South China
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DOI: 10.1016/j.precamres.2020.105846
Abstract: Abstract Geochemical and paleontological studies suggest that a rapid rise in atmospheric O2 level in the termination of the Marinoan global glaciation (635 Ma) might have triggered the diversification of eukaryotes and caused the deep ocean… read more here.
Keywords: yangtze block; surface ocean; doushantuo formation; formation ... See more keywords
Development and distribution rules of the main Neoproterozoic source and reservoir strata in the Yangtze Block, Southern China
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DOI: 10.1016/j.precamres.2020.105915
Abstract: Abstract In recent years, significant breakthroughs in gas exploration have been made in Neoproterozoic strata in the Yangtze Block, in southern China, as the Anyue super gas field was discovered in the central Sichuan region.… read more here.
Keywords: block; reservoir; yangtze block; source ... See more keywords
Sulfide Rb-Sr and Zircon U-Pb Dating of the ~825 Ma Liujiaping Cu-Zn deposit in the Northwestern Yangtze Block (China) and its tectonic implications
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DOI: 10.1080/00206814.2018.1431813
Abstract: ABSTRACT The Neoproterozoic Liujiaping Cu-Zn deposit is a typical VMS (volcanic massive sulfide) deposit in the northwestern Yangtze Block, which is located at the convergent region of different blocks in China. The tectonic setting could… read more here.
Keywords: northwestern yangtze; liujiaping deposit; deposit; yangtze block ... See more keywords
The Mojiawan I-type granite of the Kangding Complex in the western Yangtze Block: new constraint on the Neoproterozoic magmatism and tectonic evolution of South China
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DOI: 10.1080/00206814.2020.1833254
Abstract: Studies of Neoproterozoic granites near the western margin of the Yangtze Block provide new evidence on the mechanism leading to the Neoproterozoic break-up of the Rodinia Supercontinent. This cont... read more here.
Keywords: yangtze block; type granite; granite kangding; mojiawan type ... See more keywords
The fundamental role of H2O in the generation of coeval sodic and potassic granitoids at continental arcs: an example from the Yangtze Block, South China
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DOI: 10.1093/petrology/egad024
Abstract: The bulk rock composition of granitoids reflects the composition of their source and the conditions of partial melting, which are functions of the geodynamic setting in which they formed. Granitoids in active continental margins (continental… read more here.
Keywords: continental arcs; sodic potassic; block south; sodic granitoids ... See more keywords