台湾野柳微地貌成因分析

摘要

为扩大对中国东部存在低海拔古冰川遗迹的认识，作者参加了第十六届海峡两岸地形学研讨会，于2015年9月2日到达台北。地质旅行的第一天参观了野柳地区的微地貌。经实地考察，作者确认野柳微地貌属于低海拔冰川成因。成群的圆形洼坑，就是大陆上常见的冰臼。野柳冰臼群的发现，表明中国台湾北部和中国大陆一样，最后冰期时期，曾发育低海拔冰川，留下了广为分布的古冰川活动遗迹。%To understand paleoglaciation in Eastern China from a spatial perspective, the author participated in the 16th Cross-Strait Symposium on topography in September, 2015. Through a field investigation in the Yeliu area, Taiwan Island, the author confirmed that microgeomorphology with grouped Moulin in the Yeliu area belongs to the low-latitude-type glaciation. The finding indicates that glaciation occurred in the last glacial period both in Eastern China and northern Taiwan Island, leaving broadly distributed glacial relics.