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Federal
Rare Earth Element Occurrences in the United States
Department of the Interior —
Version 4.0 of this data release provides descriptions of more than 200 mineral districts, mines, and mineral occurrences (deposits, prospects, and showings) within... -
Federal
Global rare earth element occurrence database
Department of the Interior —
This spatial database "usgs_Global_REE.gdb" was created for use in a geographic information system (GIS) to support research on global rare earth deposits and... -
Federal
Rare Earth Element Occurrence Database of the Tien Shan Region, Central Asia
Department of the Interior —
Central Asia, site of the historic Silk Road trade network, has long been a conduit for the movement of people, energy, and mineral resources between Europe and Asia.... -
State
Analyses of historic U.S. Bureau of Mines samples for geochemical trace-element and rare-earth-element data from Kook Lake, Sitka Quadrangle, Alaska
State of Alaska —
This report and digital data release presents 26 new geochemical analyses on historic U.S. Bureau of Mines (USBM) samples, including 4 rock, 9 stream sediment, 3... -
Federal
Rare plant occurrences geodatabase for the northern Channel Islands
Department of the Interior —
The Rare Plant Occurrences geodatabase is an element occurrence data system with about 10,000 records of rare plant observations on the 6 northernmost California...