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Copper mine opening south of Tucson

Started by JJM, 02/06/2013 07:03AM
Posted 02/06/2013 07:03AM Opening Post
I wonder what this is going to do to the dark sky sites downwind:

An open-pit mine and smelter operation with dust, smoke, and LP out the wazoo. All those pristine skies in the Bootheel area to the east will be affected. :S

Jim McSheehy