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Article Navigation >  Acta Sedimentologica Sinica  > 2010  >  28(1): 91-101

YAN Zhaokun. The Sediment Flux of the Longmen Shan Foreland Basin During the Late Triassic Epoch and the Uplift and Denudation of the Orogenic Belt[J]. Acta Sedimentologica Sinica, 2010, 28(1): 91-101.
Citation: YAN Zhaokun. The Sediment Flux of the Longmen Shan Foreland Basin During the Late Triassic Epoch and the Uplift and Denudation of the Orogenic Belt[J]. Acta Sedimentologica Sinica, 2010, 28(1): 91-101.
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The Sediment Flux of the Longmen Shan Foreland Basin During the Late Triassic Epoch and the Uplift and Denudation of the Orogenic Belt

  • State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu610059

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  • Corresponding author: YAN Zhaokun
  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2010-02-10
  • Based on boreholes and stratigraphic sections, we draw maps about uniformly thick residual formation in the Longmen Shan Foreland Basin with Surfer 8.0 software, work out the total amount of sediment of residual formation, and figure out the sediment flux in each phase: 21.4t/(m2·Ma),184.2t/(m2·Ma),278.0t/(m2·Ma), 147.6t/(m2·Ma),703.5t/(m2·Ma), and 272.0t/(m2·Ma). Then we denude back the sediment to the orogenic belt based on material balance method and carry out depressure correction. We can work out the aggregate thickness denuded is about 2 514 m on Longmen Shan during the late Triassic Epoch, and the speeds of denudation in each phase are: 0.009 mm/a,0.114 mm/a,0.13
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Publishing history
  • Received:  1900-01-01
  • Revised:  1900-01-01
  • Published:  2010-02-10

The Sediment Flux of the Longmen Shan Foreland Basin During the Late Triassic Epoch and the Uplift and Denudation of the Orogenic Belt

  • State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu610059
    Corresponding author: YAN Zhaokun
  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2010-02-10

Abstract: Based on boreholes and stratigraphic sections, we draw maps about uniformly thick residual formation in the Longmen Shan Foreland Basin with Surfer 8.0 software, work out the total amount of sediment of residual formation, and figure out the sediment flux in each phase: 21.4t/(m2·Ma),184.2t/(m2·Ma),278.0t/(m2·Ma), 147.6t/(m2·Ma),703.5t/(m2·Ma), and 272.0t/(m2·Ma). Then we denude back the sediment to the orogenic belt based on material balance method and carry out depressure correction. We can work out the aggregate thickness denuded is about 2 514 m on Longmen Shan during the late Triassic Epoch, and the speeds of denudation in each phase are: 0.009 mm/a,0.114 mm/a,0.13

YAN Zhaokun. The Sediment Flux of the Longmen Shan Foreland Basin During the Late Triassic Epoch and the Uplift and Denudation of the Orogenic Belt[J]. Acta Sedimentologica Sinica, 2010, 28(1): 91-101.
Citation: YAN Zhaokun. The Sediment Flux of the Longmen Shan Foreland Basin During the Late Triassic Epoch and the Uplift and Denudation of the Orogenic Belt[J]. Acta Sedimentologica Sinica, 2010, 28(1): 91-101.
shu

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