翻訳と辞書 Words near each other ・ Mining industry of Burkina Faso ・ Mining industry of Burundi ・ Mining industry of Cameroon ・ Mining industry of Chad ・ Mining industry of Cyprus ・ Mining industry of Egypt ・ Mining industry of Equatorial Guinea ・ Mining industry of Ghana ・ Mining industry of Guinea ・ Mining industry of Guinea-Bissau ・ Mining industry of Ivory Coast ・ Mining industry of Laos ・ Mining industry of Lesotho ・ Mining industry of Liberia ・ Mining industry of Libya ・ Mining industry of Madagascar ・ Mining industry of Malawi ・ Mining industry of Mali ・ Mining industry of Morocco ・ Mining industry of Nigeria ・ Mining industry of Romania ・ Mining industry of Russia ・ Mining industry of Senegal ・ Mining industry of South Africa ・ Mining industry of South Sudan ・ Mining industry of Sudan ・ Mining industry of Swaziland ・ Mining industry of Tanzania ・ Mining industry of the Central African Republic ・ Mining industry of the Comoros 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 Mining industry of Madagascar ： ウィキペディア英語版 Mining industry of Madagascar The mining industry of Madagascar is on a small scale, centred mainly around remote locations with large mineral deposits. Mining potential is noted in industrial and metallic minerals, energy, precious and semi-precious stones, as well as ornamental stone.〔(【引用サイトリンク】url=http://www.edbm.gov.mg/Economic-data/Sectors/Mining-Madagascar-land-of-hidden-treasures )〕 The mining sector was neglected by the government for decades prior to the mid 2000s. In 2013, the mining industry, a main source of foreign investment, was struggling due to "low metals prices and distrustful companies", attributed to a 2009 coup. ==History== Madagascar contains deposits of copper, iron and manganese ores, graphite, rock salt, niter, pyrites, and some minor minerals. By the early 20th century, gold was mined in alluvial deposits spread over the island. At the same time, antimony, copper, iron and tin were thought to be abundant, in addition to asphalt, coal, and petroleum. Deposits of alluvial gold were found in the valley of the Ampoasary River, a tributary of the Mananjary River, about east of Ambositra. While the auriferous gravel was being washed in pans by approximately 3,000 local workers in the early 20th century, there were expectations that reef mining would supersede the primitive methods of gold extraction. In 1905, several syndicates were formed in the Transvaal to acquire properties in Madagascar, with some Rand mining experts visiting the island that year. 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「Mining industry of Madagascar」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.