1. Arnold, D.E., 1991. Diversion wells – a low-cost approach to treatment of acid mine drainage. In: Proceedings of the 12th West Virginia Surface Mine Drainage Task Force Symposium, Morgantown, WV, pp. 10–15.
2. Schwertmannite, a new oxyhydoxysulfate from Pyhasalmi, Finland, and other localities;Bigham;Mineral. Mag.,1994
3. Anoxic limestone drains to enhance performance of aerobic acid drainage treatment wetlands: experiences of the Tennessee Valley Authority;Brodie,1993
4. The effect of CO2 and oxidation rate on the formation of geothite versus lepidocrocite from an Fe(II) system at pH 6 and pH 7;Carlson;Clay Min.,1990
5. Crystallization of iron oxides on calcite surfaces in static systems;Clarke;Clay Clay Min.,1985