Home Arsenate-bearing natural schwertmannite-type phase in acid mine drainage (AMD) precipitates from N. Greece Arsenate-bearing natural schwertmannite-type phase in acid mine drainage (AMD) precipitates from N. Greece Godelitsas, A.; Goettlicher, J.; Foustoukos, D.; Sanakis, I.; Chrissafis, K.; Kehagias, Th.; Zorba, T.; Paraskevopoulos, K. M. 2009 GEOCHIMICA ET COSMOCHIMICA ACTA