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HU Bin. Trace Fossils and Ichnofabrics in the Heshanggou Formation ofLacustrine Deposits, Jiyuan Area, Henan Province[J]. Acta Sedimentologica Sinica, 2009, 27(4): 573-582.
Citation: HU Bin. Trace Fossils and Ichnofabrics in the Heshanggou Formation ofLacustrine Deposits, Jiyuan Area, Henan Province[J]. Acta Sedimentologica Sinica, 2009, 27(4): 573-582.

Trace Fossils and Ichnofabrics in the Heshanggou Formation ofLacustrine Deposits, Jiyuan Area, Henan Province

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  • Corresponding author: HU Bin
  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2009-08-10
  • The trace fossils in the Heshanggou Formation consist of at least 9 ichnogenus and 10 ichnospecies, namely, Arenicolites isp., Beaconites coronus, Cylindricum isp., Palaeophycus heberti, Palaeophycus tubularis, Planolites isp., Psilonichnus isp., Scoyenia gracilis, Skolithos linearis and Taenidium barretti. Based on the distribution of trace fossils and analysis of palaeoenvironment, three ichnofabrics are recognized: 1) Scoyenia ichnofabric, which represents shore lacustrine depositional environment under arid climate; 2) PlanolitesTaenidium ichnofabric, which formed in a shallow lacustrine sedimentary environment, and the substrate did not expose to the surface; 3) Psilonichnus ichnofabric, which generated in a lacustrine delta sedimentary environment and shows the hydrodynamic becoming more and more strongly in sequence.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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  • Received:  1900-01-01
  • Revised:  1900-01-01
  • Published:  2009-08-10

Trace Fossils and Ichnofabrics in the Heshanggou Formation ofLacustrine Deposits, Jiyuan Area, Henan Province

    Corresponding author: HU Bin

Abstract: The trace fossils in the Heshanggou Formation consist of at least 9 ichnogenus and 10 ichnospecies, namely, Arenicolites isp., Beaconites coronus, Cylindricum isp., Palaeophycus heberti, Palaeophycus tubularis, Planolites isp., Psilonichnus isp., Scoyenia gracilis, Skolithos linearis and Taenidium barretti. Based on the distribution of trace fossils and analysis of palaeoenvironment, three ichnofabrics are recognized: 1) Scoyenia ichnofabric, which represents shore lacustrine depositional environment under arid climate; 2) PlanolitesTaenidium ichnofabric, which formed in a shallow lacustrine sedimentary environment, and the substrate did not expose to the surface; 3) Psilonichnus ichnofabric, which generated in a lacustrine delta sedimentary environment and shows the hydrodynamic becoming more and more strongly in sequence.

HU Bin. Trace Fossils and Ichnofabrics in the Heshanggou Formation ofLacustrine Deposits, Jiyuan Area, Henan Province[J]. Acta Sedimentologica Sinica, 2009, 27(4): 573-582.
Citation: HU Bin. Trace Fossils and Ichnofabrics in the Heshanggou Formation ofLacustrine Deposits, Jiyuan Area, Henan Province[J]. Acta Sedimentologica Sinica, 2009, 27(4): 573-582.

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