AMD-precipitates formed in an arsenic-rich environment: the case of the Penedono mine waste-dumps (N Portugal)

This work presents the AMD-precipitates from supergenic neoformation in a mine waste-dumps located in the North of Portugal (Penedono mine). The waste dumps resulted from exploitation of gold occurring in quartz veins with sulfides, mainly pyrite and arsenopyrite. As a result, the mine wastes are co...

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Bibliographic Details
Main Author: Valente, Teresa Maria Fernandes (author)
Other Authors: Gomes, Patrícia (author), Santisteban, M. (author), Torre, M. L. de la (author), Grande, J. A. (author)
Format: conferencePaper
Language:eng
Published: 2016
Subjects:
Online Access:http://hdl.handle.net/1822/50449
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/50449