{"id":12,"date":"2023-08-01T21:54:30","date_gmt":"2023-08-01T21:54:30","guid":{"rendered":"https:\/\/cmdic.portablehost3.net\/?page_id=12"},"modified":"2024-10-02T23:49:32","modified_gmt":"2024-10-03T02:49:32","slug":"historia","status":"publish","type":"page","link":"https:\/\/cmdic.portablehost3.net\/en\/quienes-somos\/historia\/","title":{"rendered":"Our History"},"content":{"rendered":"

<\/p>\n

Mining Roots in the Tarapac\u00e1 Region<\/strong><\/h1>\n

Collahuasi is located in Tarapac\u00e1, a region with a long mining history dating back to the second half of the 19th century, when the commercial exploitation of high-grade copper-silver veins began. This production was interrupted in 1930 due to the global economic crisis.<\/p>\n

Activities in the current Collahuasi area resumed in 1978, following the identification of key components of the Rosario deposit. Thirteen years later, satellite images, aerial photographs, ground surveys, and a series of drillings led to the discovery of the Ujina deposit. Feasibility and environmental impact studies for its exploitation were approved in 1995. The following year, the development and construction phase of the future Compa\u00f1\u00eda Minera Do\u00f1a In\u00e9s de Collahuasi began.<\/p>","protected":false},"excerpt":{"rendered":"

Mining Roots in the Tarapac\u00e1 Region Collahuasi is located in Tarapac\u00e1, a region with a long mining history dating back to the second half of the 19th century, when the commercial exploitation of high-grade copper-silver veins began. This production was interrupted in 1930 due to the global economic crisis. Activities in the current Collahuasi area […]<\/p>\n","protected":false},"author":3,"featured_media":77872,"parent":8,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-12","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\nOur History | Collahuasi<\/title>\n<meta name=\"description\" content=\"Collahuasi, una historia minera en la regi\u00f3n de Tarapac\u00e1. 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