Chile: An Outline of Its Geography, Economics, and Politics |
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Copper . Supplies of this metal are enormous , and for long Chile was the world's greatest producer of copper . In the last quarter of the nineteenth century , developments in the United States pushed that nation ahead of Chile ...
Copper . Supplies of this metal are enormous , and for long Chile was the world's greatest producer of copper . In the last quarter of the nineteenth century , developments in the United States pushed that nation ahead of Chile ...
Trang 50
employment to some 1,500 men , the more recent developments1 have been the exploitation of lode gold and the extraction of the metal from the copper ore . As a result , although supplies of gold are low grade , 200 million pesos ' worth ...
employment to some 1,500 men , the more recent developments1 have been the exploitation of lode gold and the extraction of the metal from the copper ore . As a result , although supplies of gold are low grade , 200 million pesos ' worth ...
Trang 77
Nowhere is this better demonstrated than in the two giants of the industry , copper and nitrate , as , for example , the selective flotation of minerals at Potrerillos which permits the exploitation of low - grade compound ores ...
Nowhere is this better demonstrated than in the two giants of the industry , copper and nitrate , as , for example , the selective flotation of minerals at Potrerillos which permits the exploitation of low - grade compound ores ...
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THE LAND | 1 |
Mediterranean Chile | 7 |
incognita and many impressions built on sensational news items | 28 |
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Chile, an Outline of Its Geography, Economics, and Politics Gilbert J. Butland Không có bản xem trước - 1956 |
Thuật ngữ và cụm từ thông dụng
acres agricultural American annual Argentina Bank British Caja capital cent central century Chamber of Deputies Chile Chilean coal communications Communist Company compared Concepción considerable continued copper country's crops decade democratic dependent Development Corporation dollars economic election especially exchange exports finance foreign Forest González Government greater half important increase indicate industry interest investment Iquique iron labour land Latin America latter less living major manufacturing means Mediterranean ment miles million million pesos mineral mining natural nitrate organization output particularly parties period plant political Popular population port post-war present President probably production provinces railway recent region relations remaining represented republic respect result river road Santiago secure social statistics steel supply tion tons trade United Valdivia Valparaiso Videla whole zone