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This document describes a model for carbonate-hosted gold-silver deposits. Key points include: - Gold and sulfides are disseminated in fine-grained form in carbonaceous calcareous rocks and jasperoids. - Host rocks are thin-bedded silty or argillaceous carbonaceous limestone or dolomite, commonly with carbonaceous shale. - Deposits formed where these rocks are intruded by igneous rocks under nonmarine conditions related to continental margin rifting along high-angle normal faults. - Alteration includ

Author

miguel

Language

EN