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干旱区地理 ›› 1990, Vol. 13 ›› Issue (4): 68-73.doi: 10.13826/j.cnki.cn65-1103/x.1990.04.011

• • 上一篇    下一篇

晚新生代中国季风气候的形成和发展

王乃昂   

  1. 兰州大学地理系
  • 出版日期:1990-12-25 发布日期:2025-12-25

FORMATION AND DEVELOPMENT OF THE CHINESE MONSOON CLIMATE DURING THE LATE CENOZOIC

Wang Naiang   

  1. Department of Geography, Lanzhou University
  • Published:1990-12-25 Online:2025-12-25

摘要: 本文在综合前人材料的基础上, 根据新生代自然环境演变和青藏高原最近几百万年阶段性隆起的古地理事实, 提出我国季风初步形成于晚第三纪, 全面发展于高原达到约3000m的第四纪中期, 即早更新世末至中更新世, 中国季风系统形成现代模式.并且季风的强度和影响范围随青藏高原的上升而增大, 于全新世发展到现有规模.因此, 我国和整个东亚季风的出现, 仅可追溯到晚新生代.

关键词: 季风, 青藏高原, 环境演变, 晚新生代

Abstract: According to the evolution of natural environment in the Cenozoic, the Formation and development of the Chinese monsoon climate can be divided into three stages: 1. nomonsoon stage during the Eogene;2. palcomonsoon stage during the Neogene; 3. modern monsoon stage. The circulation pattern of modern monsoon was forming when Qinzang Plateau reached about 3000 m in the middle Quaternary.