TY  - RPRT
TI  - Metal prices in the United States through 2010
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 2013
DO  - 10.3133/sir20125188
UR  - https://pubs.usgs.gov/publication/sir20125188
ID  - sir20125188
ER  -