LI Hualiang, YI Shunhua, DENG Qinglu. 2006: DEVELOPMENT CHARACTERISTICS AND THEIR SPATIAL VARIATIONS OF BADONG FORMATION IN THE THREE GORGES RESERVOIR REGION. JOURNAL OF ENGINEERING GEOLOGY, 14(5): 577-581.
    Citation: LI Hualiang, YI Shunhua, DENG Qinglu. 2006: DEVELOPMENT CHARACTERISTICS AND THEIR SPATIAL VARIATIONS OF BADONG FORMATION IN THE THREE GORGES RESERVOIR REGION. JOURNAL OF ENGINEERING GEOLOGY, 14(5): 577-581.

    DEVELOPMENT CHARACTERISTICS AND THEIR SPATIAL VARIATIONS OF BADONG FORMATION IN THE THREE GORGES RESERVOIR REGION

    • According to plenty of field observation and a large quantity of identification and analyzation on specimens,slices and chemical composition,the development characteristics and the spacial variations of the Badong formation in the Three Gorges reservoir region are illustrated detailedly.The thickness of Badong formation is approximately 820m at least and 1420m at most with a tendence of gradual incrassation from east to west.Red terrene and grey terrene are the main compositions of the Badong formation.The former(section 2 and 4) is mostly composed of clastic rock or arenaceous argillaceous rock and the latter(section 1,3 and 5) is mainly composed of carbonate rock.Consequently,the Badong formation is a typical stratum assemblage of easy landslide.
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