翻訳と辞書 |
Pilot crater : ウィキペディア英語版 | Pilot crater
Pilot crater is an impact crater in the Northwest Territories, Canada, just north of the Alberta border and near Fort Smith (54 km). It is 6 kilometres in diameter and the age is estimated to be 445 ± 2 million years (Upper Ordovician). The crater contains Pilot Lake, a pristine fresh-water lake that covers 43 square kilometres (16 mi²) and is 90 metres (300 ft) deep. Lake trout, northern pike, whitefish, and pickerel are plentiful, supporting a summer market for recreational fishing. ==References== 〔
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「Pilot crater」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.
|
|