高级搜索

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

疏勒河下游安西古沼泽全新世沉积物粒度特征及其古气候环境意义

疏勒河下游安西古沼泽全新世沉积物粒度特征及其古气候环境意义[J]. 沉积学报, 2006, 24(05): 733-739.
引用本文: 疏勒河下游安西古沼泽全新世沉积物粒度特征及其古气候环境意义[J]. 沉积学报, 2006, 24(05): 733-739.
Grain-size Characteristics of the Sediments at Palaeoswamp in Anxi County in Downstream of Shulehe River during Holocene and Its Paleoclimatic Significance[J]. Acta Sedimentologica Sinica, 2006, 24(05): 733-739.
Citation: Grain-size Characteristics of the Sediments at Palaeoswamp in Anxi County in Downstream of Shulehe River during Holocene and Its Paleoclimatic Significance[J]. Acta Sedimentologica Sinica, 2006, 24(05): 733-739.

疏勒河下游安西古沼泽全新世沉积物粒度特征及其古气候环境意义

详细信息
  • 中图分类号: P534.63

Grain-size Characteristics of the Sediments at Palaeoswamp in Anxi County in Downstream of Shulehe River during Holocene and Its Paleoclimatic Significance

计量
  • 文章访问数:  802
  • HTML全文浏览量:  1
  • PDF下载量:  398
  • 被引次数: 0
出版历程
  • 收稿日期:  2005-10-08
  • 修回日期:  2006-01-16
  • 刊出日期:  2006-10-10

目录

    疏勒河下游安西古沼泽全新世沉积物粒度特征及其古气候环境意义

    • 中图分类号: P534.63

    摘要: 通过对安西古沼泽沉积物沉积特征分析,粒度特征分析,孢粉分析并结合年代学资料,研究了安西古沼泽全新世古沼泽进退演化过程、疏勒河中下游河川径流量的变化及河西走廊西部地区古气候环境变化特征。研究结果表明:晚更新世末至全新世河西走廊西部地区气候总体趋于暖湿,但气候冷干—暖湿波动频繁交替。安西古沼泽全新世沉积物4个粒度旋回:①366~328 cm,328~294 cm;②294~240 cm,240~206 cm;③206~196 cm,196~148 cm;④148~54 cm,54~0 cm,可能代表河西走廊西部地区晚更新世末至全新世以来4个气候冷干—暖湿波动周期。

    English Abstract

    疏勒河下游安西古沼泽全新世沉积物粒度特征及其古气候环境意义[J]. 沉积学报, 2006, 24(05): 733-739.
    引用本文: 疏勒河下游安西古沼泽全新世沉积物粒度特征及其古气候环境意义[J]. 沉积学报, 2006, 24(05): 733-739.
    Grain-size Characteristics of the Sediments at Palaeoswamp in Anxi County in Downstream of Shulehe River during Holocene and Its Paleoclimatic Significance[J]. Acta Sedimentologica Sinica, 2006, 24(05): 733-739.
    Citation: Grain-size Characteristics of the Sediments at Palaeoswamp in Anxi County in Downstream of Shulehe River during Holocene and Its Paleoclimatic Significance[J]. Acta Sedimentologica Sinica, 2006, 24(05): 733-739.

    目录

      /

      返回文章
      返回