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Yidun Terrane

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Journal Article
Journal: GSA Bulletin
Published: 27 October 2021
GSA Bulletin (2021)
... an integrated study using petrological, mineralogical, zircon U-Pb geochronological, whole-rock geochemical, and isotopic data on the Late Triassic Daocheng batholith in the Yidun Terrane with a view to understanding the petrogenesis of a compositionally diverse batholith and its implications for the evolution...
Journal Article
Journal: GSA Bulletin
Published: 25 February 2021
GSA Bulletin (2021) 133 (11-12): 2279–2290.
... their architecture at the time of formation is hindered by later tectono-magmatic events. In this paper, we use spatial variations in radiogenic isotopic compositions of Late Triassic magmatism from the Yidun Terrane, eastern Tibetan Plateau, to establish its lithospheric architecture during the Triassic...
FIGURES | View All (8)
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Regional geological map of the Songpan–Ganzi and <span class="search-highlight">Yidun</span> <span class="search-highlight">terranes</span>, modified f...
Published: 01 September 2004
Fig. 1.  Regional geological map of the Songpan–Ganzi and Yidun terranes, modified from the regional geological maps of Sichuan, Yunnan and Qinghai Provinces, China. SGT, Songpan–Ganzi Terrane; YT, Yidun Terrane; ELIP, Emeishan large igneous province. The Emeishan basalt column of Bichuan
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( a ,  b ) Selected chondrite-normalized REE patterns of Upper Permian basa...
Published: 01 September 2004
Fig. 6.  ( a , b ) Selected chondrite-normalized REE patterns of Upper Permian basalts in the Songpan–Ganzi and Yidun terranes: ( a ) Tonglufang section, Danba; ( b ) Bogexi section, Yidun. Normalization values are after Taylor & McLennan (1985) . ( c , d ) Selected primitive mantle
Journal Article
Published: 01 September 2004
Journal of the Geological Society (2004) 161 (5): 773–781.
...Fig. 1.  Regional geological map of the Songpan–Ganzi and Yidun terranes, modified from the regional geological maps of Sichuan, Yunnan and Qinghai Provinces, China. SGT, Songpan–Ganzi Terrane; YT, Yidun Terrane; ELIP, Emeishan large igneous province. The Emeishan basalt column of Bichuan...
FIGURES | View All (8)
Journal Article
Journal: GSA Bulletin
Published: 17 June 2019
GSA Bulletin (2020) 132 (3-4): 668–686.
... mainly derived from recycled sediments of the Songpan-Ganzi terrane and the Sichuan Basin, with minor input from the Yidun terrane, Kangdian terrane, Qinling orogenic belt, and Jiangnan-Xuefeng orogenic belt. More specifically, the sediment supply from the Songpan-Ganzi terrane to the foreland basin...
FIGURES | View All (11)
Journal Article
Journal: Economic Geology
Published: 01 August 2018
Economic Geology (2018) 113 (5): 1077–1092.
...Cheng-Biao Leng; David R. Cooke; Zeng-Qian Hou; Noreen J. Evans; Xing-Chun Zhang; Wei T. Chen; Martin Danišík; Brent I.A. McInnes; Jie-Hua Yang Abstract The Triassic Pulang porphyry Cu-Au deposit, located in the South Yidun terrane, is the oldest and one of the largest porphyry deposits...
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(A) Tectonic framework of the <span class="search-highlight">Yidun</span> arc (modified after  Wang et al., 2014 ...
Published: 01 January 2022
China craton, QTB = Qiangtang block, SGT = Songpan-Garze terrane, TTD = Tibetan tectonic domain, YB = Yangtze block, YC = Yangtze craton, YDT = Yidun terrane, ZM = Zhongza massif. Inset in A shows location of study area in China.
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Whole-rock Nd and Sr isotopes versus SiO 2  contents of Late Triassic igneo...
Published: 25 February 2021
Figure 3. Whole-rock Nd and Sr isotopes versus SiO 2 contents of Late Triassic igneous rocks in the Yidun Terrane of the eastern Tibetan Plateau. Also shown are depleted mantle ( Workman and Hart, 2005 ), Paleozoic metasedimentary rocks ( de Sigoyer et al., 2014) in western margin of Yangtze
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(A) Tectonic framework of the <span class="search-highlight">Yidun</span> arc (modified after  Wang et al., 2014 ...
Published: 01 March 2019
China craton, QTB = Qiangtang block, SGT = Songpan-Garze terrane, TTD = Tibetan tectonic domain, YB = Yangtze block, YC = Yangtze craton, YDT = Yidun terrane, ZM = Zhongza massif.
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Total alkali vs. SiO 2  diagram ( Middlemost 1994 ) ( a ); A/NK vs. A/CNK d...
Published: 01 September 2018
Figure 3. Total alkali vs. SiO 2 diagram ( Middlemost 1994 ) ( a ); A/NK vs. A/CNK diagram ( Maniar and Piccoli 1989 ) for the CXWC, TCG, PL, and TXWC plutons in the southern Yidun Terrane ( b ).
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(A) Map showing the major tectonic units in southwestern China and its surr...
Published: 17 June 2019
Figure 1. (A) Map showing the major tectonic units in southwestern China and its surrounding areas, the yellow box shows the location of the southwestern Sichuan foreland basin. CA—Cathaysia Block; YZ—Yangtze Block; SGT—Songpan-Ganzi terrane; YDT—Yidun terrane; KDT—Kangdian terrane; QL—Qinling
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(a) Regional <span class="search-highlight">terranes</span> accreted during Late Palaeozoic time in southeast Asi...
Published: 02 September 2019
Fig. 1. (a) Regional terranes accreted during Late Palaeozoic time in southeast Asia (modified after Wang et al. 2014 ). (b) Simplified geological map of the Yidun Terrane (modified after Cao et al. 2016 ). (c) Simplified geological map and the distribution of zircon U–Pb ages
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Three schematic diagrams show the progressive geodynamic evolution of the L...
Published: 16 March 2021
accretionary complex (see text for details). For age ranges of the normal arc rocks in the northern Qiangtang terrane, refer to Figure 2 . Adakites and normal arcs of the Yidun terrane are after Wang et al. (2011a) , Gao et al. (2018) , and references therein. GLS—Ganzi-Litang suture.
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(a) Tectonic framework of the Tibetan Plateau, highlighting location of the...
Published: 01 August 2018
Fig. 1. (a) Tectonic framework of the Tibetan Plateau, highlighting location of the study area (modified from Reid et al., 2005 ). (b) Geologic map of the Yidun terrane and its adjacent areas (modified from Yan et al., 2008 ). Abbreviations: GSZ = Ganzi-Litang suture zone, JSZ = Jinsha suture
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Stratigraphic correlation of Proterozoic, Palaeozoic and Triassic rocks of ...
Published: 01 September 2004
Fig. 2.  Stratigraphic correlation of Proterozoic, Palaeozoic and Triassic rocks of the Songpan–Ganzi and Yidun terranes with those of the western margin of the South China Craton. Neoproterozoic calc-alkaline volcanic rocks are unconformably overlain by Sinian to Lower Permian shallow- to deep
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Multidimensional scaling plot for Paleogene (this study) and Mesozoic detri...
Published: 17 June 2019
and highlighted by different colors. SGT—Songpan-Ganzi terrane; JN-XF—Jiangnan-Xuefeng belt; QL—Qinling belt; YDT—Yidun terrane; KDT—Kangdian terrane.
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Synthetic cross-sections schematically showing the lithospheric architectur...
Published: 25 February 2021
Figure 7. Synthetic cross-sections schematically showing the lithospheric architecture and geodynamic processes of the Yidun Terrane of the eastern Tibetan Plateau during the Late Permian to Late Triassic. (A) East dipping subduction of the Jinshajiang oceanic slab resulted in magmatism
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Whole-rock P 2 O 5  and Zr versus SiO 2  contents of samples from the Sucuo...
Published: 25 February 2021
Figure 6. Whole-rock P 2 O 5 and Zr versus SiO 2 contents of samples from the Sucuoma pluton, Shaluli-Dongcuo batholith, and Shengmu batholith (A, B) in Yidun Terrane of the eastern Tibetan Plateau. Igneous rocks with intrusion depth <30 km which is dominated by liquid composition from
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Zircon U-Pb age spectra of the Paleogene sediments in the southwestern Sich...
Published: 17 June 2019
Figure 8. Zircon U-Pb age spectra of the Paleogene sediments in the southwestern Sichuan Basin, China (all zircon ages have a discordance of <10%) compared with age probability curves from potential source areas. Data sources: Yidun terrane ( Wang et al., 2013 ); Songpan-Ganzi terrane ( Deng