Focus areas for data acquisition for potential domestic sources of critical minerals—Rare earth elements

Online link https://pubs.usgs.gov/of/2019/1023/ofr20191023.pdf
Description Explains background, data sources, and methodology used to identify focus areas for potential domestic sources of rare earth elements in non-fuel deposit types.
Originators Hammarstrom, Jane M. and Dicken, Connie L.
Publication U.S. Geological Survey Open-File Report 2019-1023