Mineral Resource Data System: Conterminous US

Metadata Updated: Sep 02, 2014

MRDS describes metallic and nonmetallic mineral resources throughout the world. Included are deposit name, location, commodity, deposit description, geologic characteristics, production, reserves, resources, and references. It includes the original MRDS and MAS/MILS data.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

References

http://tin.er.usgs.gov/mrds/

Dates

Metadata Date 2009
Metadata Created Date May 18, 2013
Metadata Updated Date Sep 02, 2014
Reference Date(s) variable
Frequency Of Update revision ongoing
Issued 1996

Additional Metadata

Resource Type Dataset
Metadata Date 2009
Metadata Created Date May 18, 2013
Metadata Updated Date Sep 02, 2014
Reference Date(s) variable
Responsible Party Unknown
Contact Email
Unknown
Access Level public
Data Dictionary included in metadata
Data Quality TRUE
Frequency Of Update revision ongoing
Granularity individual mines, prospects, and occurrences as well as groups
Issued 1996
Metadata Source dms
References http://tin.er.usgs.gov/mrds/
Spatial Text global
Theme Section 6. Geography and Environment

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