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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク History of mining in Chile ： ウィキペディア英語版 History of mining in Chile During most of Chile's history, from 1500 to the present, mining has been an important economic activity. 16th century mining was oriented towards the exploitation of gold placer deposits using encomienda labour. After a period of decline in the 17th century mining resurged in the 18th and early 19th century this time revolving chiefly around silver. In the 1870s silver mining declined sharply. Chile took over the highly lucrative saltpetre mining districts of Peru and Bolivia in the War of the Pacific (1879–83). In the first half of the 20th century copper mining overshadowed the declining saltpetre mining. ==Pre-Hispanic mining== Incas exploited placer gold in the northern half of Chile prior to the arrival of the Spanish. It has been claimed that the Inca Empire expanded into Diaguita lands because of its mineral wealth. This hypothesis was as of 1988 under dispute.〔 Further, an additional possibility is that the Incas invaded the relatively well-populated Eastern Diaguita valleys (present-day Argentina) to obtain labor to send to Chilean mining districts. Archaeologists Tom Dillehay and Américo Gordon claim Incan ''yanakuna'' extracted gold south of the Incan frontier in free Mapuche territory. Following this thought, the main motive for Incan expansion into Mapuche territory would have been to access gold mines. Besides gold indigenous people in Chile did also mined native copper and producing copper bracelets, earrings and weapons. The use of copper in Chile can be traced to 500 BC.〔 While Pre-Hispanic Mapuche tools are known to have been relatively simple and made of wood and stone a few them were actually made of copper and bronze.〔Villalobos ''et al''. 1974, p. 50.〕〔Bengoa 2003, pp. 190–191.〕 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「History of mining in Chile」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.