翻訳と辞書 Words near each other ・ Ruggiero (character) ・ Ruggiero (music) ・ Ruggiero di Lauria ・ Ruggiero di Lauria-class ironclad ・ Ruggiero Giovannelli ・ Ruggiero Ricci ・ Ruggiero Rizzitelli ・ Rugging ・ Ruggles ・ Ruggles (MBTA station) ・ Ruggles (surname) ・ Ruggles Avenue Surf Break ・ Ruggles House ・ Ruggles House (Maine) ・ Ruggles Island ・ Ruggles Mine ・ Ruggles of Red Gap ・ Ruggles of Red Gap (1923 film) ・ Ruggles Park ・ Ruggles River ・ Ruggles Township, Ashland County, Ohio ・ Ruggles Wright ・ Ruggles-Brise baronets ・ Ruggs, Oregon ・ Rugha ・ Rughanuiyeh ・ Rughaylat ・ Rughidia ・ Rughidia cordatum ・ Rughidia milleri Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Ruggles Mine ： ウィキペディア英語版 Ruggles Mine Ruggles Mine is an open-pit mine that is no longer in operation and has been turned into a tourist attraction. The mine is located northwest of Concord, in Grafton, New Hampshire, a short distance from Route 4 at the village green. The spacious pit includes tunnels and underground chambers, some of which are filled with water, for exploring. Visitors are allowed to keep any of the various minerals that are to be found on the mine floor or that can be hammered loose from the walls of the pit. ==Geology== The mineral deposits found in New Hampshire, known as the Littleton Formation, date from the Devonian period and have been estimated by geologists to be roughly 350 million to 400 million years old. Over 150 minerals have been discovered at the mine, mica being the most prevalent, but also including feldspar, beryl, amethyst, rose/smoky quartz, and garnet.〔() Kearsarge Magazine〕 Specimens of the rare uranium minerals, such as uranophane, torbernite, and autunite, have been found.〔() Ruggles Mine website〕 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「Ruggles Mine」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.