Journal of Geology & Geophysics
Open Access

Yan Li

Publications

• Research Article
  Origins of Soft-Sediment Deformation Structures from the Batang Paleodammed Lakes in the Upper Jinsha River, SE Tibetan Plateau
  Author(s): Yongbo Teng, Jian Chen, Zhijiu Cui, Weichao Li and Yan LiYongbo Teng, Jian Chen, Zhijiu Cui, Weichao Li and Yan Li
  
  Multiple levels of preserved soft-sediment deformation structures occur in sediments deposited in the paleodammed lakes in the Batang-Zhongza reaches of the upper Jinsha River Valley, southeast Tibetan Plateau. These deformation structures include folded layers, convoluted layers, ball-and-pillow structures, recumbent lamination, waterescape structures, and small-scale landslide. Combining the assessments of depositional facies, potential triggers, paleoenvironmental context, we conclude that the probable trigger agents of this deformation were earthquakes, slides, and debris flows. The seismically-induced soft-sediment deformation structures provide new substantial evidence for the existence of active tectonics and paleo-earthquakes in the Batang area since the Holocene... View More»
  DOI: 10.4172/2381-8719.1000306

  Abstract PDF

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