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Weng'an China

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Journal Article
Published: 17 January 2017
Geological Magazine (2017) 154 (6): 1193-1201.
...CHUANMING ZHOU; XIAN-HUA LI; SHUHAI XIAO; ZHONGWU LAN; QING OUYANG; CHENGGUO GUAN; ZHE CHEN Abstract As a well-known phosphatized Lagerstätte, the Ediacaran Weng'an biota in central Guizhou Province of South China contains diverse acanthomorphic acritarchs, algal thalli, tubular microfossils...
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Journal Article
Published: 03 April 2017
Geological Magazine (2017) 154 (6): 1381-1397.
...BI ZHU; SHAO-YONG JIANG Abstract The Ediacaran Doushantuo Formation at Weng'an, South China hosts well-preserved phosphatized microfossils known as the Weng'an biota. A laser ablation ICP-MS analysis of rare earth element (REE) characteristics of the fossil-bearing black phosphorite unit...
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Journal Article
Published: 01 January 2014
Journal of Paleontology (2014) 88 (1): 1-67.
...Shuhai Xiao; Chuanming Zhou; Pengju Liu; Dan Wang; Xunlai Yuan A bstract The Doushantuo Formation at Weng'an in Guizhou Province, South China, is best known for animal embryo-like microfossils preserved in phosphorites. However, this unit also contains a diverse assemblage of three-dimensionally...
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Journal Article
Published: 01 September 2000
Journal of Paleontology (2000) 74 (5): 767-788.
...SHUHAI XIAO; ANDREW H. KNOLL Abstract Phosphorites of the uppermost Neoproterozoic Doushantuo Formation (ca. 570 ± 20 Ma) exposed at Weng'an, South China, contain globular microfossils characterized by distinctively sculpted outer coverings and precise patterns of cell division. Forms assigned...
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Journal Article
Published: 03 May 2017
Journal of the Geological Society (2017) 174 (5): 793-802.
...John A. Cunningham; Kelly Vargas; Zongjun Yin; Stefan Bengtson; Philip C. J. Donoghue Abstract The Weng'an Biota is a fossil Konservat-Lagerstätte in South China that is c. 570 – 609 myr old and provides an unparalleled snapshot of marine life during the interval in which molecular clocks estimate...
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Journal Article
Published: 01 November 2017
Geological Magazine (2017) 154 (6): 1187-1192.
..., the current narrative of early animal evolution has largely been based on the fossil biotas from South China. These include: (1) the world's oldest microscopic animal fossils with cellular details from the early Ediacaran Weng'an biota (Doushantuo Formation); (2) putative macroscopic animal fossils preserved...
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Journal Article
Journal: PALAIOS
Published: 01 February 2006
PALAIOS (2006) 21 (1): 3-14.
... and with a dolomitic matrix also are present in this interval ( Fig. 7B ). Field observations of the Weng'an Phosphorite Member of the Doushantuo Formation were made in three quarries (Baishakan, Nanbao, and Wusi) near Weng'an, Guizhou Province, China. Of particular interest during fieldwork were any observable...
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Journal Article
Published: 29 December 2016
Geological Magazine (2016) 154 (6): 1360-1370.
...; Maruyama , S. 2014 . New chronological constraints for Cryogenian to Cambrian rocks in the Three Gorges, Weng'an and Chengjiang areas, South China . Gondwana Research 25 (3) , 1027 –44. Peng , S. , Babcock , L. & Cooper , R. 2012 . The Cambrian Period . In The Geologic...
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FIGURE 2 —Generalized composite stratigraphic section of <b>Weng&#x27;an</b> Phosphorit...
in > PALAIOS
Published: 01 February 2006
FIGURE 2 —Generalized composite stratigraphic section of Weng'an Phosphorite Member as exposed in Baishakan and Nanbao Quarries near Weng'an, Guizhou Province, China
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The location and geological setting of the <b>Weng&#x27;an</b> Biota. ( a ) Map of Chin...
Published: 03 May 2017
Fig. 1. The location and geological setting of the Weng'an Biota. ( a ) Map of China showing the location of Weng'an. ( b ) Geological map of the Weng'an area. ( c ) Stratigraphic column of the Beidoushan section in the Weng'an area indicating Units 1 – 4 of the Doushantuo Formation
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Geologic setting of the <b>Weng’an</b> phosphorite quarries (Guizhou province, Chi...
Published: 01 July 2005
F ig . 1. – Geologic setting of the Weng’an phosphorite quarries (Guizhou province, China) and Neoproterozoic stratigraphic units of the area [modified from Chen et al., 2002 ]. F ig . 1. – Contexte géologique des carrières de phosphorite de Weng’an (province de Guizhou, Chine) et unités
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Spiralicellula bulbifera  Xue et al., 1995  from the <b>Weng&#x27;an</b> Phosphate Memb...
Published: 01 January 2014
Figure 1 Spiralicellula bulbifera Xue et al., 1995 from the Weng'an Phosphate Member of the Doushantuo Formation (Ediacaran), Beidoushan mining area, Weng'an, southern China. 1–10, spherical morphs conforming to Helicoforamina wenganica Wang et al., 2012 : 1 , sphere with helical row
Journal Article
Journal: Geology
Published: 09 June 2017
Geology (2017) 45 (8): 743-746.
.... Okada , Y. , Sawaki , Y. , Komiya , T. , Hirata , T. , Takahata , N. , Sano , Y. , Han , J. , and Maruyama , S. , 2014 , New chronological constraints for Cryogenian to Cambrian rocks in the Three Gorges, Weng’an and Chengjiang areas, South China : Gondwana Research , v...
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Journal Article
Journal: Geology
Published: 19 October 2017
Geology (2017) 45 (12): 1079-1082.
... , D. , and Yuan , X. , 2014b , Phosphatized acanthomorphic acritarchs and related microfossils from the Ediacaran Doushantuo Formation at Weng’an (South China) and their implications for biostratigraphic correlation : Journal of Paleontology , v. 88 , p. 1 – 67 , https://doi.org/10.1666/12...
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Journal Article
Journal: Geology
Published: 01 June 2016
Geology (2016) 44 (6): 491-494.
... the situation in the Yangtze plate block, southern China ( Mei et al., 2012 ; Yan et al., 2003 ). Although many hydrocarbon shows (e.g., bitumen, oil, and gas) are known (e.g., Weng’an, Nanshanpin, and Pingtang reservoirs; Deng et al., 2014 ), only the Sichuan Basin currently has producing fields (e.g...
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Journal Article
Journal: Geology
Published: 01 February 2017
Geology (2017) 45 (2): 115-118.
...Zhou Wang; Jiasheng Wang; Erwin Suess; Guangzhe Wang; Can Chen; Shuhai Xiao Abstract The Ediacaran Period is punctuated by the ca. 580 Ma Gaskiers glaciation in Newfoundland. However, paleoclimatic data are scarce in Ediacaran successions in South China, where abundant geochemical...
Journal Article
Journal: Geology
Published: 23 February 2018
Geology (2018) 46 (5): 387-390.
...://doi.org/10.1126/science.1125964 . Chen , J.-Y. , ., 2009 , Complex embryos displaying bilaterian characters from Precambrian Doushantuo phosphate deposits, Weng’an, Guizhou, China : Proceedings of the National Academy of Sciences of the United States of America , v. 106 , p. 19,056...
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(a) Tectonic outline of <b>China</b> showing the main tectonic blocks, including t...
Published: 03 April 2017
Figure 1. (a) Tectonic outline of China showing the main tectonic blocks, including the Yangtze Block in the southern half of the country (Jiang et al. 2011 ). (b) Depositional environment (rectangle in (a)) of the Doushantuo Formation at Weng'an (Jiang et al. 2011 ). (c) Simplified
Journal Article
Journal: Geology
Published: 01 June 2005
Geology (2005) 33 (6): 473-476.
...Shihong Zhang; Ganqing Jiang; Junming Zhang; Biao Song; Martin J. Kennedy; Nicholas Christie-Blick Abstract Two distinctive volcanic ash beds were found in the terminal Proterozoic Doushantuo Formation in south China. The lower ash bed, ∼2.5 m above the cap carbonate at the base of the Doushantuo...
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Figure 1. Geological map and stratigraphic column.  1 , map of <b>China</b>, showi...
Published: 01 July 2009
Figure 1. Geological map and stratigraphic column. 1 , map of China, showing the location of the Yangtze Gorges and Weng'an areas. 2 , simplified geologic map of the Yangtze Gorges area, showing location of the Tianjiayuanzi (fossil locality), Miaohe, and Jiulongwan sections mentioned in the text