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Sotiel-Migollas mine is an abandoned lead, zinc and copper mine situated in Southwest Spain. The waste rocks, tailings and ores pose as an environmental problem when oxidation of these exposed materials cause acid drainage. Hyperspectral technology has been used extensively to map and assess the impact of acid drainage (i, ii, iii, iv,). The aim of this(More)
High spatial-resolution Hymap airborne hyperspectral data was used to generate predictive pH maps of acid mine drainage (AMD) for the Sotiel-Migollas mine complex, Southwest Spain. These maps portray the spatial distribution of highly acidic areas, which are likely associated with high concentrations of heavy metals. A predictive pH model was built using(More)
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