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Issues
Volume 24, Number 4
25 November 2024

ISSN: 1467-7873
EISSN: 2041-4943
Research article
Thematic collection: Environmental risk management, water quality and human health issues
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Cover Image
Cover Image
Looking north from near the El Indio high-sulfidation epithermal Au-Ag-Cu deposit. The foreground shows silicified and goethite-hematite altered rocks, in the background argillic and phyllic altered rocks with some advanced argillic alteration at the India Solitaria prospect. Photo by Thomas Bissig.