地理学报 ›› 1993, Vol. 48 ›› Issue (4): 337-347.doi: 10.11821/xb199304005

• 论文 • 上一篇    下一篇

新西兰黄土和中国黄土的对比研究

夏正楷1, Bruce JG2, Crozier MJ 2   

  1. 1. 北京大学城市与环境系,100871;
    2. 新西兰维多利亚大学地理系
  • 出版日期:1993-07-15 发布日期:1993-07-15
  • 基金资助:

COMPARATIVE STUDY OF NEW ZEALAND LOESS WITH CHINA LOESS

Xia Zhengkai1, Bruce JG2, Crozier MJ2   

  1. 1. Peking University, Beijing 100871;
    2. Victoria University of Wellington, New Zealand
  • Online:1993-07-15 Published:1993-07-15

摘要: 根据野外观测和实验室分析,本文详细地论述了新西兰黄土在分布、粒度组成、矿物成分、化学成分、石英砂表面微结构及古土壤等方面的特征,并通过与中国黄土的对比,指出新西兰黄土形成于比较潮湿的气候条件之下,其物源主要来自当地的河流泛滥平原、冰水平原和低海面时的大陆架平原,是风力就地吹扬堆积的产物。

关键词: 新西兰黄土, 中国黄土, 古土壤, 脆盘

Abstract: The term loess,used in New Zealand,is applied to any fine一textured deposit of eolian origin other than sand dunes. It has been under investigation for over one hundred years and a variety of interesting results has occurred. based on the morphologic,sedimentologic,mineralogic , chemical,and paleopedologic analyses of 12 samples from 8 cropping loesa field.

Key words: New Zealand loess, China loess, Paleosoil, Fragipan