地理学报 ›› 1979, Vol. 34 ›› Issue (3): 265-274.doi: 10.11821/xb197903007

• 论文 • 上一篇    下一篇

三江平原松花江古水文网遗迹的发现

裘善文1, 孙广友1, 李卫东1, 袁长有2   

  1. 1. 中国科学院长春地理研究所;
    2. 铁道部第三设计院
  • 出版日期:1979-07-15 发布日期:1979-07-15

THE DISCOVERY OF THE FOSSIL HYDROGRAPHIC NET OF SONGHUA JIANG IN THE THREE-RIVER PLAIN

Qiu Shanwen1, Sun Guangyou1, Li Weidong1, Yuan Changyou2   

  1. 1. Changchun Institute of GeographyAcadcmia, Sinica;
    2. Third Designing Institute, Ministry of Railway
  • Online:1979-07-15 Published:1979-07-15

摘要: 三江平原位于黑龙江省东部,由黑龙江、松花江和乌苏里江冲积而成。平原的中部,地学工作做的较少,平原成因的研究比较薄弱。1973年国务院科教组和农林部组织有关部门对该区进行了荒地资源的综合考察,铁路部门也在该区开始了线路勘测。

关键词: 古水文网, 松花江, 三江, 平原, 二级阶地, 遗迹, 古河道, 古河床, 乌尔, 乌苏里江

Abstract: The obvious and well preserved fossil hydrographic net of Songhua Jiang in the Wurhuli hilly district of the Three-River plain shows that the Songhua Jiang once flowed near Pujin southeastward through the Naoli River into the Wusuli Jiang during middle Pleistocene. From Bpipleistocene to early Holocene epoch, due to uplifting of Neotectonic movement in the Fujin-Erlongshan area, the Songhua Jiang drainage sys-tem underwent an adjustment, it flowed northeastward into the Heilongziang near Jiejinkou.