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Heshanggou Formation

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Journal Article
Journal: AAPG Bulletin
Published: 01 March 2013
AAPG Bulletin (2013) 97 (3): 363–377.
... and porosity. These fractured sandstones are located on a structurally modified buried hill underlying Paleogene mudstones, and are truncated along an angular unconformity. The fractured sandstone oils of the Triassic Liujiagou, Heshanggou, and Ermaying Formations are derived from the Paleogene Shahejie...
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Journal Article
Published: 01 March 2018
Russ. Geol. Geophys. (2018) 59 (3): 299–312.
... ( Chen et al., 2009 ). Fig. 2. Structural section of A–A′ in the study area (see Fig. 1 for the section location). Q, Quaternary; T1h, Lower Triassic Heshanggou Formation; T 1 l, Lower Triassic Liujiagou Formation; P 3 sh, Upper Permain Shiqianfeng Formation; P 2 s Middle Permain Upper Shihezi...
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Journal Article
Journal: Interpretation
Published: 02 March 2020
Interpretation (2020) 8 (2): T259–T274.
..., Carboniferous, Ordovician, and Cambrian. The Triassic strata are the main oil-bearing formations in the basin and are composed of three groups: Upper, Middle, and Lower Triassic. Specifically, the Lower Triassic includes the Liujiagou Formation and the Heshanggou Formation from bottom to top, the Middle...
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Journal Article
Published: 01 September 2020
Journal of Paleontology (2020) 94 (5): 887–905.
...Masateru Shibata; David J. Varricchio Abstract A locality in the Upper Cretaceous Two Medicine Formation of Montana preserves abundant and variable horseshoe crab tracks and trails of the ichnotaxon Kouphichnium isp. These specimens span six morphologies differing in track form and trail...
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Image
Structural section of A–A′ in the study area (see  Fig. 1  for the section ...
Published: 01 March 2018
Fig. 2. Structural section of A–A′ in the study area (see Fig. 1 for the section location). Q, Quaternary; T1h, Lower Triassic Heshanggou Formation; T 1 l, Lower Triassic Liujiagou Formation; P 3 sh, Upper Permain Shiqianfeng Formation; P 2 s Middle Permain Upper Shihezi Formation; P 2 x
Journal Article
Journal: Paleobiology
Published: 01 September 2012
Paleobiology (2012) 38 (4): 644–663.
.... The present study tests, at the scale of an individual fossil community, whether a disparity in biodiversity existed in the American Southwest, between the Moenkopi Formation, containing an early Middle Triassic (Anisian) terrestrial tetrapod fauna, and the Chinle Formation, containing a successor Late...
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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2010
DOI: 10.1144/SP334.15
EISBN: 9781862395824
... assemblages of the: Wordy Creek Formation, eastern Greenland; Vokhmian, Sludkian and Ustmylian horizons of the Vetluga Series, Russian Urals; upper Guodikeng and lower Jiucaiyuan formations, Junggur basin, China; Heshanggou Formation, Ordos basin, China; Panchet Formation, India; Sanga do Cabral Formation...
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Journal Article
Journal: Interpretation
Published: 08 February 2017
Interpretation (2017) 5 (2): SF81–SF98.
... is near the Gaotouyao region in Inner Mongolia (Figures  1 and 5a ). The Gaotouyao outcrop includes the lower Triassic Liujiagou and Heshanggou Formations, middle Triassic Zhifang Formation, and upper Triassic Yanchang Formation. The lower to middle Triassic Gaotouyao lithologies are basically similar...
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Journal Article
Published: 23 December 2019
Journal of Environmental and Engineering Geophysics (2019) 24 (4): 621–628.
... in the survey area are Quaternary (Q), Ermaying formation (T 2 er), Heshanggou formation (T 2 h) and Liujiagou formation (T 2 l) of Triassic, Shiqianfeng formation (P 2 sh), Upper Shihezi formation (P 2 s), Lower Shihezi formation (P 1 x) and Shanxi formation (P 1 s) of Permian, Taiyuan formation (C 3 t...
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Journal Article
Journal: Interpretation
Published: 26 October 2020
Interpretation (2020) 8 (4): T981–T990.
... thrusted zone, and Jinxi flexure zone ( Li et al., 2017 ; Figure  1 ). During the Triassic period, the basin mainly develops four formations, from the bottom to the top: the Liujiagou, Heshanggou, Zhifang, and Yanchang Formations ( Cao et al., 2016 ). The Yanchang Formation deposits 10 oil layers, sets...
Journal Article
Journal: GSA Bulletin
Published: 16 October 2019
GSA Bulletin (2020) 132 (5-6): 1106–1118.
... to 75, reflecting an increase in weathering intensity ( Cao et al., 2019 ). Shu et al. (2018) reported limuloid trackways from the Liujiagou and Heshanggou Formations. The Zishiya section (34°39′10″N, 107°54′23″E) is located in Zishiya Village, ∼10 km east of Linyou County, Shaanxi Province...
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Image
Horseshoe crab trace fossil occurrences.              Age  Ichnotaxa  Forma...
Published: 01 September 2020
Kouphichnium lithographicum K. didactylum K. liulinensis Kouphichnium cf. K. gracilis Kouphichnium cf. K. aspodon Heshanggou Formation North China Fluvial or lakeshore Shu et al. ( 2018 ) Lower Triassic Kouphichnium Grès à Voltzia Vosgres, France Deltaic and beach Gall ( 1971
Journal Article
Journal: Interpretation
Published: 23 July 2020
Interpretation (2020) 8 (4): SP71–SP80.
... Formation followed by the Heshanggou Formation. The Ermaying Formation is dominated by lithic sandstones and feldspathic lithic sandstones, followed by lithic feldspathic sandstones. The detrital quartz content and detrital feldspar content range from 58% to 66% and 9% to 13%, respectively. The rock...
Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2013
DOI: 10.1144/SP379.11
EISBN: 9781862396395
... Xilousuchus sapingensis Wu 1981 Heshanggou Formation, Shaanxi, China late Olenekian–earliest Anisian Partial skeleton Proterosuchia ( Wu 1981 )/Poposauroidea ( Nesbitt et al. 2011 ) Arizonasaurus babbitti Welles 1947 Moenkopi Formation, Arizona, USA Anisian Maxilla and partial skeleton...
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Journal Article
Journal: Geology
Published: 30 March 2020
Geology (2020) 48 (6): 609–613.
... include, from bottom to top, the Liujiagou Formation, Heshanggou Formation, Ermaying Formation, Tongchuan Formation, and Yanchang Formation ( Deng et al., 2018 ; Zheng et al., 2018 ). Figure 1. Geographic map of study area. (A) Location of Ordos Basin in northwestern China (modified from Sun...
FIGURES
Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2013
DOI: 10.1144/SP379.6
EISBN: 9781862396395
... T. dabanensis Young 1973 Kelamayi Formation, Xinjiang, (Xīnjiāng) China Middle Triassic Holotype and only known specimen: IVPP V 3237, skeleton lacking left girdles and limbs Pseudosuchia incertae sedis ( Nesbitt 2011 ) Xilousuchus Wu 1981 ȃ X. sapingensis Wu 1981 Heshanggou...
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Journal Article
Published: 30 August 2012
Geological Magazine (2013) 150 (2): 225–238.
... ). Frequently, sutures cannot be clearly identified in fossils preserved in this manner, and this is particularly true for specimens from the Lossiemouth Sandstone Formation. Therefore, the presence or absence of a postfrontal and an interparietal suture cannot be confirmed...
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Journal Article
Journal: Palynology
Published: 01 January 2004
Palynology (2004) 28 (1): 75–119.
... of Canada (Calgary), Contribution no. 2004237. © 2004 by AASP Foundation 2004 The palynology of the Permian (Belloy Formation) and Lower Triassic (Toad–Grayling formations) in the Peace River area of northeastern Alberta and northeastern British Columbia was studied by Jansonius (1962) (Fig. 1...
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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2013
DOI: 10.1144/SP379.1
EISBN: 9781862396395
... forms from the Early–Middle Triassic Heshanggou Formation ( Nesbitt et al. 2011 a ) as well as others from the Middle Triassic Batung Formation ( Zhang 1975 ; Nesbitt 2011 ) and the marine deposits of the Anisian Guanlang Formation ( Li et al. 2006 ). Only one clear rauisuchian ( Tikisuchus romeri...
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Journal Article
Journal: Geophysics
Published: 23 October 2019
Geophysics (2019) 84 (6): R947–R961.
... physics to describe all of the observed events. Because the receiver well in VSP geometry is close to the reservoir and the log data can provide detailed information about the geologic formations, it is an adequate approach to measure the difference between the observed and calculated VSP data...
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