Mineral resource data for Mississippi Valley-Type and clastic-dominated sediment-hosted lead-zinc deposits

Global compilation of information on the sediment-hosted Pb-Zn deposits traditionally called sedimentary exhalative (SEDEX) and Mississippi Valley Type (MVT) deposits, including updated updated grade and tonnage data.


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Show in Google Earth or other KML viewer:

sedexmvt.kml (uncompressed 400k bytes)

sedexmvt.kmz (compressed 14k bytes)

Show in your GIS using OGC web services:

https://mrdata.usgs.gov/services/sedexmvt (WMS, version 1.3.0)

https://mrdata.usgs.gov/services/wfs/sedexmvt (WFS, version 1.1.0)


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Get the entire data set:

sedexmvt-csv.zip (zipped shapefile with attributes as comma-delimited text 70k bytes)



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About the database tables and fields

All database fields, by category