| Citation: |
HE Ming-hua, YU Mei-yi, WANG Yue, YUAN Liang-jun, ZHAO Yuanlong, HUANG Long-hui. Sedimentary facies and palaeogeography of NE Guizhou and its adjacent areas during the Doushantuoan(Neoproterozoic)[J]. Sedimentary Geology and Tethyan Geology, 2006, 26(1): 41-46.
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Sedimentary facies and palaeogeography of NE Guizhou and its adjacent areas during the Doushantuoan(Neoproterozoic)
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Abstract
Sedimentary environments in northeastern Guizhou and its adjacent areas may be divided into the intraplatform supertidal flat-periplatform shoal and shallow-sea shelf basin facies during the early Doushantuoan,and deep-water shelf-bathyal facies also from northwest to southeast during the late Doushantuoan.The Miaohe-type biotas occur in the black shale and siliceous shale in the transitional areas from the late open platform facies to deep-water shelf-bathyal facies.The preceding sedimentary environments are interpreted as the quiet and dysaerobic environments below the maximum wave base,and suspension deposition acts as a main kind of depositional styles. -
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HE Ming-hua, YU Mei-yi, WANG Yue, YUAN Liang-jun, ZHAO Yuanlong, HUANG Long-hui. Sedimentary facies and palaeogeography of NE Guizhou and its adjacent areas during the Doushantuoan(Neoproterozoic)[J]. Sedimentary Geology and Tethyan Geology, 2006, 26(1): 41-46.
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