Abandoned Mine Tailings Affecting Riverbed Sediments in the Cartagena-La Union District, Mediterranean Coastal Area (Spain). - Tomas Martin-Crespo; David Gómez-Ortiz; Silvia Martín-Velázquez; Pedro Martínez-Pagán; Cristina de Ignacio-San José; Javier Lillo; Ángel Faz (Remote. Sens., 2020)