地理科学 ›› 1999, Vol. 19 ›› Issue (6): 543-548.doi: 10.13249/j.cnki.sgs.1999.06.543

• 论文 • 上一篇    下一篇

大兴安岭北部冰缘地貌及其形成环境初探

黎劲松1, 霍文毅2   

  1. 1. 中国科学院长春地理研究所 吉林 长春130021;
    2. 中国科学院海洋研究所 山东 青岛266071
  • 收稿日期:1998-08-30 修回日期:1999-02-01 出版日期:1999-11-20 发布日期:1999-11-20

On Periglacial Landforms in Northern Da Hinggan Mountains and the Forming Palaeoenvironment

LI Jin-song1, HUO Wen-yi 2   

  1. 1. Changchun Institute of Geography, Chinese Academy of Sciences, Changchun Jilin 130021;
    2. Institute of Oceanology, Chinese Academy of Sciences, Qingdao Shandong 266071
  • Received:1998-08-30 Revised:1999-02-01 Online:1999-11-20 Published:1999-11-20

摘要: 大兴安岭北部是我国最着名的砂金产区,砂金矿的形成与该区第四纪以来独特的冰缘地貌过程有密切的关系。在系统分析大兴安岭北部各类冰缘地貌景观基础上,根据大林河下游冰缘现象及其孢粉分析数据对其形成的古气候环境作了进一步的探讨。

Abstract: The Northern Da Hinggan Mountains is one of the most famous localities of gold placer. The formation of gold placer is closely correlated with the periglacial geomorphologic process in the Late Pleistocene. The paper systematically analyzed the periglacial landforms remained in the Da Hinggan Mountains and made a further discussion on the paleoenvironment over there.

中图分类号: 

  • P931.4