1. Temporal dynamics of stream water chemistry in the last free-flowing river draining the western Sierra Nevada, California;Ahearn;Journal of Hydrology,2004
2. Seasonal variations in the Zn/Cu ratio of acid mine drainage from Iron Mountain, California;Alpers;American Chemical Society, Washington DC, ACS Symposium Series,1994
3. Alpers, C.N., Hamlin, S.N., Hunerlach, M.P., 1999. Hydrogeology and geochemistry of acid mine drainage in ground water in the vicinity of Penn Mine and Camanche Reservoir, California, Summary Report, 1993-95. U.S. Geological Survey Water-Resources Investigations Report 96-4287, 59 pp.
4. Alpers, C.N., Hunerlach, M.P., Hamlin, S.N., Zierenberg, R.A., 2003. Reconnaissance of Acid Drainage Sources and Preliminary Evaluation of Remedial Alternatives at the Copper Bluff Mine, Hoopa Valley Reservation, California. U.S. Geological Survey, Water-Resources Investigations Report 02-4253, 53 pp.
5. Microbial communities in acid mine drainage;Baker;FEMS Microbiology and Ecology,2003