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Impatto ambientale dell'attività mineraria in Sardegna: studi mineralogici e geochimici

Fanfani, Luca - Caboi, Rafaele - Cidu, Rosa - Cristini, Alessandro - Frau, Franco - Lattanzi, Pierfranco - Zuddas, Paola (2000) Impatto ambientale dell'attività mineraria in Sardegna: studi mineralogici e geochimici. Rendiconti del Seminario della Facoltà di Scienze dell'Università di Cagliari, 70 (Supple). pp. 250-264. ISSN 0370727X

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Abstract

Sardinia is characterized by a large variety of geologic and hydrologic environments, and by a rich wealth of mineral resources, that fueled a millennial history of mining activity. Therefore, it provides an excellent ground for studies of the environmental impact of mining activity. In this communication, we summarize the results of our studies, specifically concerning the deposits of Baccu Locci (polymetallic�Pb,As), Furtei (epithermal Au), Monteponi (Pb-Zn-Ag), and Montevecchio (Pb-Zn-Ag). In abandoned mining districts (Baccu Locci, Monteponi, and Montevecchio), because of a poor management of environmental issues, we observe significant heavy metal contamination. On the other hand, in the active Furtei mine the first four years of exploitation did not cause remarkable changes with respect to pre-mining baseline conditions.

Item Type:Article
Date:2000
Institution:Università degli Studi di Cagliari
Divisions:Centri > Seminario Scientifico della Facolta' di Scienze MM.FF.NN.
Subjects:Area 04 - Scienze della terra > GEO/09 Georisorse minerarie e applicazioni mineralogico- petrografiche per l'ambiente ed i beni culturali
Uncontrolled Keywords:Hydrologic environments, mineral resources, Sardinia, Baccu Locci, Furtei, Monteponi, Montevecchio
ID Code:361
Deposited On:14 Nov 2008 11:01

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