State Issues Its OKs on Rosemont Water Quality
Decision now moves to federal level - Forest Service and Army Corps of Engineers.
Will We Soon be Mining the Moon?
UA Scientists say private concerns are seeking ways to get there, but the practicality of it may be far-fetched.
Supply-Demand Driving Arizona Turquoise Prices
Change in mining regulations abd techniques, growth of Chinese middle class putting pressure on availability.
Orange Sludge Spill from Abandoned Mines Threatening Patagonia Lake
Local environmental officials say Asarco's cleanup efforts not good enough, cite company.
Mexican Copper Mine Contamination Spills Into San Pedro River
Authorities in northern Mexico issue a binational alert over mine water leakage in creeks, streams.
Navajo Nation Gets $1B for Uranium Mines Cleanup
Money part of a $5.15B settlement that the federal government reached with a petroleum company to blame with contaminated sites nationwide.
