Draft critical mineral list—Summary of methodology and background information—U.S. Geological Survey technical input document in response to Secretarial Order No. 3359
Fortier, Steven M.,Nassar, Nedal T. nnassar@usgs.gov,Lederer, Graham W.,et al. Draft critical mineral list—Summary of methodology and background information—U.S. Geological Survey technical input document in response to Secretarial Order No. 3359. 2018-01-01.