Florence in situ copper project
http://www.azcentral.com/business/articles/2011/06/19/20110619copper-new-method-fight.html
Rosemont Copper mine EIS
http://azstarnet.com/business/local/article_1a6564e4-fc45-59d7-aebf-e195072bc3bd.html
Land swap for Arizona mine faces challenges
http://www.azcentral.com/arizonarepublic/news/articles/2011/06/15/20110615arizona-land-mine-swap-challenges.html
[right, copper ore. Credit, USGS]
Tribes, agencies, NGOs oppose Resolution Copper land exchange
http://www.mineweb.com/mineweb/view/mineweb/en/page72068?oid=129351&sn=Detail&pid=102055