1. Influence of copper recovery on the water quality of the acidic Berkeley Pit Lake, Montana, USA;Tucci;Environ Sci Technol,2015
2. Butte Mine Flooding Monthly Report, September 2014;Duaime,2014
3. Eco-alchemy in Alberta;Kean;Science,2009
4. Butte, Montana: the giant cup of poison;Woodbury;In Time,1998
5. Water quality and aging of strip-mine lakes;Campbell;J Water Pollut Control Federat,1969