http://www.hcn.org These are the search results for the query, showing results 1 to 1. http://www.hcn.org/issues/44.8/retirees-join-environmentalists-in-fighting-arizona-copper-mine The conservative, golf-playing retirees of Queen Valley, Ariz., are determined to stop a giant copper mine. No publisher Kari Lydersen Superior Arizona Mining Reform Coalition Arizona Resolution Copper Mine tailings BHP Billiton block cave mining Rio Tinto John McCain environmental activists land-swap bills waste rock groundwater pumping Queen Valley 2012-05-18T14:58:57Z News Article