TY  - RPRT
TI  - USGS critical minerals review
AU  - Steven M. Fortier
AU  - Jane M. Hammarstrom
AU  - Sarah J. Ryker
AU  - Warren C. Day
AU  - Robert R. Seal
PY  - 2018
UR  - https://pubs.usgs.gov/publication/70220881
ID  - 70220881
ER  -