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云南点苍山是大理冰期的命名地,通过文献查询明确了大理冰期这一概念提出的过程.基于多次的实地考察,对云南点苍山冰川地貌进行了系统研究,建立了该地区第四纪以来冰川活动可靠的年代序列,明确了冰川发育的规模.研究结果表明,点苍山最早的冰川活动发生于30~40 ka BP,之后经历了末次冰期晚阶段、晚冰期、新冰期等各次冰川前进,直至1.2~1.5 cal ka BP前后冰川最后消失.空间上,该地区的冰川活动仅局限于海拔3600m以上的主体部分,低海拔及其周边山体上没有冰川发育.
Dian Cangshan in Yunnan Province is named after the Dali ice period, and the process of the concept of Dali ice age was clarified through literature review.According to several field investigations, the glacier topography of Dian Cangshan Mountain in Yunnan Province was systematically studied and established since the Quaternary The results show that the earliest glacier activity occurred in 30 ~ 40 ka BP in Cangshan Mountain, and then experienced the glacier advance in late stage of last glacial stage, late glacial stage and new glacial stage , And the glaciers disappeared before and after 1.2 ~ 1.5 cal ka BP. The glacier activity in the area was limited to the main part above 3600m above sea level, and there was no glacier development on the low altitude and its surrounding mountains.