Re: Le Cuivre
Publié : 30 mai 2021, 15:29
le 20 sept 2015 j' avais fait ce post sur la mine de Morenci aux USA : http://www.oleocene.org/phpBB3/viewtopi ... 21#p380321
et bien cette mine reste encore la plus grosse mine de Cuivre d' Amérique du Nord, et c'est la 3ieme au rang mondial. (classement du post au dessus).
et bien cette mine reste encore la plus grosse mine de Cuivre d' Amérique du Nord, et c'est la 3ieme au rang mondial. (classement du post au dessus).
https://www.mining.com/featured-article ... per-mines/Taking third place is Morenci — the largest copper producer in North America — located in Greenlee County, Arizona. Morenci is an open-pit copper mining complex that has been in continuous operation since 1939, and previously was mined through underground workings.
The mine is majority-owned by Freeport-McMoRan (72%), with Japan’s Sumitomo Corp. (15%) and Sumitomo Metal Mining (13%) holding the remaining interest.