台灣高山區更新世冰河地形與全新世冰緣地形作用
Other Title
late Pleistocene glaciation and periglacial processes in the high
mountains of Taiwan
mountains of Taiwan
Date Issued
2001
Date
2001
Author(s)
劉平妹
DOI
892116M002034
Abstract
High mountain island -Taiwan is a
good place of Southeastern Asia for
investigating alpine glacial during the last
glacial. We try to discriminate the erosion
forms of glacial from fluvial based on air
photos, and check how low the glacial forms
may extend. Snowline of Shueh Shan is
3400 m (Cui et al., 2000). Preliminary
observation of the possible elevations are Yu
Shan, 3300m; and Nanhuta Shan, even
lower although the altitudes will be affected
by topography and aspects of valleys. This
appears reasonable if accessed by the max.
lowering of 9-10 o C of temperature than
recent during the last glacial based on pollen
study in central Taiwan. Our mountain
survey was limited due to two severe
typhoons in this summer. Wealso ampled
the surface soil of natural forests for pollen
analysis by way of field survey. That will
become a data base for future analytical
work too.
Subjects
The last glacial
mountain glacial
SDGs
Publisher
臺北市：國立臺灣大學地質科學系暨研究所
Type
report
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