翻訳と辞書 |
Hudson Seaway : ウィキペディア英語版 | Hudson Seaway
The Hudson Seaway was a major seaway of North America during the Cretaceous Period some 75 million years ago. It is named after the Hudson Bay, which currently occupies much of its extent. Although not as extensive as the Western Interior Seaway, which divided North America into eastern and western landmasses (Appalachia and Laramidia, respectively), the Hudson Seaway had major impacts on climate and migration routes by dividing the eastern half of the continent into two (Appalachia and what is now Nunavut). Greenland was more permanently separated, by the foundered rift that created the Labrador Seaway. == See also ==
*Lake Agassiz
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Hudson Seaway」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|