Back to the resource library Abandoned Mines in Arizona February 26, 2003 | Share: Download Abandoned mines and 303d impaired streams by mining in the state of Arizona See All Related Resources Comments on Allegheny County Board of Health EQT Leto Dehydrator Air Quality Permit Comments on Colorado’s Air Toxics Rules Filtered Tailings in Indonesia: The Catastrophic Failure of a Disruptive Technology Tailing yang Difilter di Indonesia: Kegagalan Katastropik dari Sebuah Teknologi Disruptif