autores Cerqueira, Ângela Gomes, Patrícia Henriques, Renato F. Marinho Reis, A. Paula Barroso, Ana Valente, Teresa Maria Fernandes Amelia Paula Reis Antunes, Isabel Margarida Horta Ribeiro
palavras-chave Contamination indices Environmental risk Geochemical fingerprinting Multivariate analysis Principal component analysis Trimpancho mining complex