TECTONIC UPLIFT AND SEDIMENTARY EVOLUTION OF THE JIUXI BASIN IN THE NORTHERN MARGIN OF THE TIBETAN PLATEAU SINCE 13 MA BP
  • 【摘要】

    Sediments shed from the northern margin of the Tibetan Plateau, the Qilian Mountains, are widely deposited in the foreland basin, the Jiuxi Basin, archiving plenty of information about the mountain su... 展开>>Sediments shed from the northern margin of the Tibetan Plateau, the Qilian Mountains, are widely deposited in the foreland basin, the Jiuxi Basin, archiving plenty of information about the mountain surface uplift and erosion history. The Laojunmiao section, 1960 m thick, representing the upper sequence of the Cenozoic basin sediments, is paleomagnetically dated to about 13-0 Ma BP. Detailed sedimentary study of this sequence has revealed five sedimentary fades associations which determine four stages of ... 收起<<

  • 【作者】

    宋春晖  方小敏  李吉均  高军平  赵志军  范马洁 

  • 【刊期】

    中国科学:地球科学(英文版) EI SCI 2001年S1期

  • 【关键词】

    : SEDIMENTARY FACIES EVOLUTION  TECTONIC UPLIFT  HEXI CORRIDOR  TIBETAN PLATEAU. 

  • 【基金项目】

    THE NATIONAL KEY PROJECT FOR BASIC RESEARCH ON TIBET PLATEAU(G1998040809), "HUNDRED TALENTS PROJECT" OF THE CHINESE ACADEMY OF SCIENCES (REN-JIAO- ZI[2000]005) AND MOE KEY PROJECTS ON SCI-TECHNOLOGY RESEARCH.