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Sorted distributions of amounts of copper in undiscovered porphyry copper in 163 permissive tracts simulated with the EMINERS computer program.

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: January 27, 2026 | Last Modified: 2020-08-21T00:00:00Z
This dataset tabulates sorted simulation results for amounts of copper in metric tons. The data are output from the EMINERS computer program (Duval, J.S., 2012, Version 3.0 of EMINERS—Economic Mineral Resource Simulator: U.S. Geological Survey Open-File Report 2004–1344, http://pubs.usgs.gov/of/2004/1344) that were copied into a worksheet. The program was run with the input tabulated in the related worksheet Permissive tracts and input data

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