Contribution à l'analyse morphométrique comparée de cirques glaciaires des Alpes et de massifs anciens européens

A morphometric comparison between 30 glacial cirques located in European basement areas and 30 cirques located in the Alps attests significant differences between the Alpine cirques and those of basement complex areas. In average, Alpine cirques are larger and their wall is higher. Those differences...

詳細記述

書誌詳細
出版年:Physio-Géo
第一著者: Francis Huguet
フォーマット: 論文
言語:英語
出版事項: Physio-Géo 2012-06-01
主題:
オンライン・アクセス:https://journals.openedition.org/physio-geo/2489
その他の書誌記述
要約:A morphometric comparison between 30 glacial cirques located in European basement areas and 30 cirques located in the Alps attests significant differences between the Alpine cirques and those of basement complex areas. In average, Alpine cirques are larger and their wall is higher. Those differences cannot be accounted for by different glacial erosion, that no evidence suggests, but by different topographic and geomorphic conditions. The relief energy is more contrasted in Alpine mountains, whereas flat topographies and stepped landforms, inherited from the Tertiary, are more frequent in basement complex areas.
ISSN:1958-573X