Quantitative Mineral Resource Assessment of Copper, Molybdenum, Gold, and Silver in Undiscovered Porphyry Copper Deposits in the Andes Mountains of South America

Abstract

[Plates are oversize] Plate 1. Map showing porphyry copper deposit t racts by age, discovered deposits, and prospects in the Andes Mountains of S outh America at s cale 1:4,000,000. Separate PDF file. Plate 2. Map showing porphyry copper deposit t racts by amount of m ean estimated undiscovered copper in the Andes Mountains of S outh America at s cale 1:4,000,000.Separate PDF file. Plate 3. Map showing porphyry copper deposit t racts by density of m ean estimated undiscovered copper in metric tons/km 2 in the Andes Mountains of S outh America at scale 1:4,000,000.