File:US copper mine locations 2003.svg

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Summary

Description
English: Locations of active mines producing copper in the United States as of 2003. This includes mines primarily producing other commodities which also produce limited amounts of copper. The source data is for all 50 states; Alaska and Hawaii produced no copper in 2003 according to the dataset used, so they are omitted from this map for ease of projection and scaling. The map employs a polyconic projection centered on meridian 100° west longitude.
Date
Source Own work based on data from the USGS [1]:
Originator: U.S. Geological Survey
Publication_Date: 2005
Title: Active Mines and Mineral Processing Plants in the United States in 2003
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Reston, Virginia
Publisher: U.S. Geological Survey
Online_Linkage: http://mrdata.usgs.gov/
Author Kbh3rd

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9 March 2010

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current06:21, 9 March 2010Thumbnail for version as of 06:21, 9 March 20101,070 × 675 (767 KB)Kbh3rd{{Information |Description={{en|1=Locations of active mines producing copper in the United States as of 2003. This includes mines primarily producing other commodities which also produce limited amounts of copper. The source data is for all 50 states an

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