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  3. Global Mineral Resource Assessment: Summary simulation results for estimates of amounts of copper in undiscovered porphyry copper deposits
  4. Summary statistics by region

Summary statistics by region

Summary statistics for distributions of amounts of copper in undiscovered porphyry copper deposits by region and for the globe

Dates

Publication Date
Start Date
2008
End Date
2016

Citation

Hammarstrom, J.M., Zientek, M.L. and Parks, H.L., 2018, Global Mineral Resource Assessment: Summary simulation results for estimates of amounts of copper in undiscovered porphyry copper deposits: U.S. Geological Survey data release, https://doi.org/10.5066/F70K26Q4.

Summary

This dataset tabulates summary statistics for estimates of amounts of copper in undiscovered porphyry copper deposits by world region and for the globe. Data re reported by region, by aggregation method (randomized and sorted), and by selected statistics. These include quantiles, means, standard deviations, standard error of the mean , and Upper and Lower 95% of the mean.

Contacts

Point of Contact :
Jane M. Hammarstrom, USGS
Originator :
Jane M. Hammarstrom, Michael L. Zientek, Heather Parks
Metadata Contact :
Jane Hammarstrom, USGS
Publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase

Attached Files

Click on title to download individual files attached to this item.

Summary statistics_metadata-original.xml
Original FGDC Metadata
View 		14.26 KB application/fgdc+xml
Summary statistics by region.csv
“Summary statistics by region.csv” 		22.16 KB text/csv

Purpose

Data were obtained to estimate the amounts of copper that could be present in undiscovered porphyry copper deposits throughout the world to inform mineral resource planning.

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