autores De La Torre, M.L. Valente, T. Rivera, M.J. Santisteban, M. Almeida, S.F.P. Valente, Teresa Maria Fernandes Delgado, C. Rivera, M. J. Almeida, S. F. P. Gomes, P. Delgado, C. Grande, J.A. Gomes, P. Grande, J. A. Santisteban, M.
palavras-chave Acid mine drainage Acidophilic taxa Acids Clay size fraction Diatom community Diatoms Environmental Monitoring Iberian Pyrite Belt Iron Iron-rich minerals Mining Rivers Sulfides Water Pollutants, Chemical Water Supply