1. Acero P, Ayora C, Torrento C, Nieto JM (2006) The behaviour of trace elements during schwertmannite precipitation and subsequent transformation into goethite and jarosite. Geochim Cosmochim Acta 70:130–4139
2. Alpers CN, Blowes DW, Nordstrom DK, Jambor JL (1994) Secondary minerals and acid-mine water chemistry. Short course handbook on environmental geochemistry of sulfide mine wastes. Mineralogical Assocation of Canada, Waterloo, pp 247–270
3. Alpers CN, Jambor JL, Nordstrom DK (eds) (2000) Sulfate minerals—crystallography, geochemistry, and environmental significance. Rev Mineral Geochem 40:608
4. Appelo CAJ, Postma D (2005) Geochemistry, groundwater and pollution. CRC Press, Boca Raton
5. Ball JW, Nordstorm DK (2001) User’s manual for WATEQ4F, with revised thermodynamic data base and test cases for calculating speciation of major trace, and redox elements in natural water. USGS open-file report 91–183, Washington, DC