1-20 OF 27 RESULTS FOR

Xiakou China

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Published: 01 April 2008
Clays and Clay Minerals (2008) 56 (2): 131–143.
... China Clay Minerals Mixed-layer Illite-smectite Permian-Triassic Boundary (PTB) Volcanism Xiakou The Permian-Triassic boundary (PTB) event is widely debated because of the mass extinction which marks the end of the Permian. Permian and Triassic sediments are extensive and well exposed...
FIGURES | View All (15)
Image
<b>Xiakou</b> (<b>China</b>): (A) δ 13 C versus Eu&#x2F;Eu*, and (B) Δδ 13 C versus volcanic i...
Published: 01 November 2012
Figure 4. Xiakou (China): (A) δ 13 C versus Eu/Eu*, and (B) Δδ 13 C versus volcanic interval thickness. Xinmin: (C) δ 13 C versus Eu/Eu*, and (D) Δδ 13 C versus volcanic ash layer thickness. Δδ 13 C represents the absolute shift in δ 13 C associated with each volcanic episode.
Image
Chemostratigraphy of <b>Xiakou</b> section (<b>China</b>). Volcanic-ash-rich intervals (V...
Published: 01 November 2012
Figure 2. Chemostratigraphy of Xiakou section (China). Volcanic-ash-rich intervals (VI-1 to VI-9; shaded) are generally characterized by Al >8% and Eu/Eu* <0.8. Eu/Eu* was calculated as 2 × Eu N /(Sm N +Gd N ), where “N” denotes normalization to average upper crust ( McLennan, 2001 ). Note
Journal Article
Journal: Geology
Published: 01 November 2012
Geology (2012) 40 (11): 963–966.
...Figure 4. Xiakou (China): (A) δ 13 C versus Eu/Eu*, and (B) Δδ 13 C versus volcanic interval thickness. Xinmin: (C) δ 13 C versus Eu/Eu*, and (D) Δδ 13 C versus volcanic ash layer thickness. Δδ 13 C represents the absolute shift in δ 13 C associated with each volcanic episode. ...
FIGURES | View All (4)
Journal Article
Published: 12 March 2004
Canadian Journal of Earth Sciences (2004) 41 (3): 323–330.
...Wang Guoqing; Xia Wenchen Abstract Xiakou section is situated north of the central Yangtze platform with successive Late Permian to Early Triassic strata, thicker than the Global Stratotype Section and Point (GSSP) of the Permian–Triassic boundary (PTB). We recognized three conodont zones across...
FIGURES
Journal Article
Published: 01 October 2011
Clays and Clay Minerals (2011) 59 (5): 478–489.
... section (the Global Stratotype Section and Point of the PTB) and the Xiakou section, southern China, was undertaken using X-ray diffraction and differential scanning calorimetry (DSC). The results showed that clay minerals of the packstone bed 24e, in which the preludial mass extinction occurred...
FIGURES | View All (5)
Image
Location of the Daxiakou section of <b>Xiakou</b> Town, Xingshan County, western H...
Published: 01 August 2013
FIGURE 1— Location of the Daxiakou section of Xiakou Town, Xingshan County, western Hubei Province, South China.
Image
Location of the four sections studied in South <b>China</b> (Zhongzhai section, Sh...
Published: 01 December 2013
Figure 1 Location of the four sections studied in South China (Zhongzhai section, Shangsi section, Xiakou section and Dongpan section) (A and B), and the latest Permian palaeogeography of South China (C, modified after Feng & Gu 2002 ).
Journal Article
Journal: Palynology
Published: 01 December 2013
Palynology (2013) 37 (2): 325–344.
...Figure 1 Location of the four sections studied in South China (Zhongzhai section, Shangsi section, Xiakou section and Dongpan section) (A and B), and the latest Permian palaeogeography of South China (C, modified after Feng & Gu 2002 ). ...
FIGURES | View All (7)
Image
Comparison of key Early Triassic bulk nitrogen isotope records: Chaohu, Sou...
Published: 19 June 2020
Figure 8. Comparison of key Early Triassic bulk nitrogen isotope records: Chaohu, South China (this work); Xiakou, South China ( Sun et al., 2019 ); Spiti, northern India (this work); West Blind Fiord, Opal Creek, Buchanan Lake, and Smith Creek, Arctic Canada ( Algeo et al., 2012 ; Schoepfer et
Journal Article
Published: 01 February 2008
Clays and Clay Minerals (2008) 56 (1): 130.
... © 2008, The Clay Minerals Society 2008 The following are some papers that have been accepted for publication in future issues of Clays and Clay Minerals: Hanlie Hong, Ning Zhang, Zhaohui Li, Huijuang Xue, Wenchen Xia, and Na Yu. Clay mineralogy across the P/T boundary of the Xiakou...
Image
Phytoplankton from the latest Permian of South <b>China</b>. Each scale bar is 10 ...
Published: 01 December 2013
Plate 4 Phytoplankton from the latest Permian of South China. Each scale bar is 10 μ m. All figure images were taken using the transmitted light microscope. 1–11, 18–23: Reduviasporonites chalastus ; 12–17: Reduviasporonites catenulatus . The section/sample numbers for all specimens
Journal Article
Journal: PALAIOS
Published: 01 August 2013
PALAIOS (2013) 28 (8): 523–540.
...FIGURE 1— Location of the Daxiakou section of Xiakou Town, Xingshan County, western Hubei Province, South China. ...
FIGURES | View All (13)
Journal Article
Published: 01 October 2011
Clays and Clay Minerals (2011) 59 (5): 435–437.
... the Meishan section (the Global Stratotype Section and Point of the PTB) and the Xiakou section, southern China. The crystal chemistry and genesis of these clay minerals was used to infer the temporal link between volcanism and mass extinction at the Permian-Triassic boundary. In summary, Chinese...
FIGURES
Journal Article
Journal: GSA Bulletin
Published: 17 September 2021
GSA Bulletin (2021)
..., lower ramp slope in South China. δ 13 C carb shows a distinct negative shift in all sections and displays a clear, 2−4‰, decreasing gradient accompanying an increase in water depth both before and after the mass extinction. A distinct negative shift in δ 15 N is observed in the shallow water Zhongli...
Journal Article
Published: 07 March 2006
Canadian Journal of Earth Sciences (2006) 43 (2): 121–133.
... boundary at the Xiakou section, Yichang city, Hubei Province and its correlation with the Global Stratotype Section and Point of the BTB . Canadian Journal of Earth Science , 41 : 323 – 330 . Hsü K.J. 1989 . Origin of sedimentary basins of China . In Chinese sedimentary basins . Edited...
FIGURES | View All (5)
Journal Article
Published: 01 October 2015
Journal of Paleontology (2015) 89 (3): 448–464.
...Muhui Zhang; Songzhu Gu Abstract A latest Changhsingian (latest Permian) foraminiferal fauna composed of 19 species (belonging to 10 genera) was recovered from the Daxiakou section in Xingshan County, Hubei Province, South China. Compared to contemporaneous faunas in South China, the Daxiakou fauna...
FIGURES | View All (7)
Journal Article
Published: 03 December 2019
Geological Magazine (2020) 157 (4): 677–689.
... , 474 – 7 . Hong HL , Zhang N , Li ZH , Xue HJ , Xia WC and Yu N ( 2008 ) Clay mineralogy across the P–T boundary of the Xiakou section, China: evidence of clay provenance and environment . Clays and Clay Minerals 56 , 131 – 43 . Hou KJ , Li YH...
FIGURES | View All (13)
Journal Article
Published: 05 June 2017
Geological Magazine (2018) 155 (8): 1667–1683.
... China Block was during Capitanian time a large carbonate platform divided by the deep-water Jiangnan Basin in the middle into the Yangtze Platform in the west and the Cathaysian Platform in the east ( Fig. 1 ). The Xiakou-Lichuan Bay (Yin et al. 2014 ) was located in the northern Yangtze Platform...
FIGURES | View All (9)
Journal Article
Journal: GSA Bulletin
Published: 21 February 2018
GSA Bulletin (2018) 130 (7-8): 1197–1215.
... of this ichnogenus are observed from Lower–Middle Triassic successions in 10 sections of South China, and they are identified to eight known or uncertain ichnospecies. Globally, Rhizocorallium was sporadically present in the Griesbachian–Smithian interval, underwent specific proliferation and spatial expansion...
FIGURES | View All (11)