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Weixi Fault

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Journal Article
Journal: GSA Bulletin
Published: 01 November 2014
GSA Bulletin (2014) 126 (11-12): 1654–1682.
... of the northwestern segment to the south of the western Jinsha–Garzê–Litang suture. Southward subduction along the western Jinsha–Garzê–Litang suture is likely to have generated the Yushu–Yidun arc. The second arc (Jomda–Weixi–Yunxian) was diachronous and is continuous through the southeastern Tibetan Plateau...
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Journal Article
Journal: GSA Bulletin
Published: 30 April 2020
GSA Bulletin (2021) 133 (1-2): 74–90.
... tectonic evolution of the conjunction between the Lanping-Simao and South China blocks. The study area is cut by two major southwest-dipping brittle faults, named the Ludian-Zhonghejiang fault and the Tongdian fault from east to west. Numerous kinematic indicators and the juxtaposition of Triassic...
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Journal Article
Journal: Economic Geology
Published: 01 January 2003
Economic Geology (2003) 98 (1): 125–145.
... rocks and alkali-rich intrusions in the area and controlled by north-south–north-northwest, large-scale, strike-slip faults, which are perpendicular to the collision zone between the Indian and Asian continents. Isotopic age determinations of the ore-bearing porphyries indicate that the magmatism...
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Image
(A) Topographic map of southeast Tibet based on 90-m-resolution Shuttle Rad...
Published: 04 September 2018
area as shown in part A. The Yanjing-Weixi knickzone is highlighted in purple with gray background, while the three reaches with fluvial terraces in this study are denoted by black rectangles. Right-lateral active faults intersecting with the Lancang River channel are also indicated as follows: BT F
Journal Article
Published: 03 April 2019
Seismological Research Letters (2019) 90 (3): 1099–1110.
... persons. Different responses in Weiyuan, Weixi, and Changning sites were interpreted by the differences in scale and density of pre‐existing faults. When compared with the southern fold zone, sediment deformation in the central uplift of the Sichuan basin is relatively weak and show fewer faults...
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Image
Surface structure of the Dongpu depression and locations of the cross secti...
Published: 01 March 2013
Figure 2 Surface structure of the Dongpu depression and locations of the cross section and all wells of cores, thin sections, and image logs. F1 is the Weidong normal fault, and F2 is the Weixi normal fault. See Figure 1 for map locations.
Journal Article
Journal: Lithosphere
Publisher: GSW
Published: 04 September 2018
Lithosphere (2018) 10 (5): 662–675.
... area as shown in part A. The Yanjing-Weixi knickzone is highlighted in purple with gray background, while the three reaches with fluvial terraces in this study are denoted by black rectangles. Right-lateral active faults intersecting with the Lancang River channel are also indicated as follows: BT F...
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Journal Article
Journal: AAPG Bulletin
Published: 01 March 2013
AAPG Bulletin (2013) 97 (3): 363–377.
...Figure 2 Surface structure of the Dongpu depression and locations of the cross section and all wells of cores, thin sections, and image logs. F1 is the Weidong normal fault, and F2 is the Weixi normal fault. See Figure 1 for map locations. ...
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Journal Article
Journal: GSA Bulletin
Published: 25 February 2021
GSA Bulletin (2021)
... by Late Triassic and Late Cretaceous plutons. Although the western and eastern parts are often in fault contact, upper Permian strata from the western part, when exposed in the boundary region, are conformably covered by lower Triassic strata from the eastern part. The upper parts of the Triassic sequence...
Journal Article
Journal: Economic Geology
Published: 01 August 2020
Economic Geology (2020) 115 (5): 981–1002.
.... India-Asia continental convergence started during the Paleocene and has continued through to the present day. Paleocene-Eocene convergence during this event generated NNW-SSE–striking isoclinal folds and thrust faults in the Lanping Basin ( Fig. 1 ; Zhang et al., 2010 ). Continuing convergence between...
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Journal Article
Journal: GSA Bulletin
Published: 28 February 2019
GSA Bulletin (2019) 131 (11-12): 1837–1856.
... al. (2010) proposed that these carbonates may belong to the Carboniferous, and, thus, they interpreted the clays as fault-filling materials ( Fig. 4A ). Direct Maokou–Emeishan large igneous province contacts are well observed in the Northern sections. In the Dadan River section, ∼52 km north...
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Journal Article
Journal: GSA Bulletin
Published: 11 February 2020
GSA Bulletin (2020) 132 (9-10): 2067–2083.
... the Indochina Peninsula by the Yinggeling Strait in the south ( Fig. 1A ; Guangdong BGMR, 1988 ; He et al., 2018b ). It is characterized by west-northwest and northeast–trending faults and folds, subparallel to those of the Paleotethyan and Paleopacific tectonic domains, respectively ( Fig. 1B ; Li et al...
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Journal Article
Journal: GSA Bulletin
Published: 17 September 2019
GSA Bulletin (2020) 132 (5-6): 955–976.
... Qiangtang Block, namely, the Late Triassic Tuotuohe-Zhiduo-Yushu, the Permo–Triassic Jomda-Weixi, and the Late Triassic Shuanghu ( Fig. 1B ). The Nb-enriched basalt-magnesian andesite-adakite association in the Tuotuohe was suggested to originate from partial melting of an oceanic slab and subsequent...
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Journal Article
Published: 25 May 2021
Journal of the Geological Society (2021) jgs2020-224.
... MANUSCRIPTexhumed in and around the Jiangwei locality (Fig.2a) (Zhu et al., 2014; 2019); There is no fault or discontinuity of sedimentary facies developed in between. These two pieces of evidence demonstrate that the late Paleozoic strata of the Jiangwei locality are not a tectonic fragment of another terrain...
Journal Article
Published: 19 June 2014
Geological Magazine (2015) 152 (2): 210–224.
... was closely related to the Yangtze Block before Middle Devonian time (Zhong, 1998 ; Wang et al . 2000 a , 2006 ). The Ailaoshan ophiolite belt is exposed in the epimetamorphic belt between the Jiujia–Mojiang–Tengtiaohe fault and the Ailaoshan fault (Mo et al . 1998...
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Journal Article
Journal: GSA Bulletin
Published: 24 January 2018
GSA Bulletin (2018) 130 (7-8): 1289–1306.
...., 2015 ). Between the Red River and Lixianjiang faults, metamorphic rocks are widely distributed and form the well-studied Ailaoshan-Diancangshan paired metamorphic belt ( Zhong, 1998 ; Lin et al., 2012 ). The low-grade metamorphic belt in the west is characterized by greenschist-facies packages...
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Journal Article
Journal: GSA Bulletin
Published: 16 March 2021
GSA Bulletin (2021)
...). The Carboniferous magmatic rocks in the northern Qiangtang terrane have not been reported to date. The Late Triassic arc-related magmatic rocks distributed nearly parallel to the major faults in the northern margin of the northern Qiangtang terrane dominated the Triassic mag- matism including both typical andesite...
Journal Article
Published: 22 February 2018
Journal of the Geological Society (2018) 175 (4): 667–678.
...) is still highly disputed. Different locations, including the Song Ma belt ( Trung et al. 2006 ; Zhang et al. 2013 b ; Ngo et al. 2016 ), the Song Da fault ( Sengor & Hsu 1984 ), the Dien Bien fault ( Roger et al. 2014 ), the Dian–Qiong belt ( Cai & Zhang 2009 ) and the Truong Son belt...
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Journal Article
Journal: GSA Bulletin
Published: 05 June 2020
GSA Bulletin (2021) 133 (1-2): 212–232.
... the South China and Indochina blocks (e.g., Metcalfe, 2002 , 2013 ). It extends geographically from the Lai Chau–Dien Bien Phu Fault zone (DBF) to the coastal zone of the Thanh Hoa Province across the Song Ma River in Northwest Vietnam and Northwest Laos. Along the zone, mafic–ultramafic fragments were...
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Journal Article
Journal: Economic Geology
Published: 01 May 2015
Economic Geology (2015) 110 (3): 631–652.
... ophiolite-bearing suture zone and the flanking western Jomda-Weixi arc belt (arc belt VII on Fig. 1B ), which is associated with the westward subduction of the Jinshajiang Paleo-Tethys Ocean ( L.Q. Wang et al., 2002 ). It shares a border with the South China block to the east, including the Zhongza...
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