TY  - RPRT
TI  - Environmental assessment
AU  - Geoffrey S. Plumlee
AU  - T.P. Boyle
AU  - M.J. Logsdon
AU  - R.S. Carr
PY  - 2004
UR  - https://pubs.usgs.gov/publication/70189443
ID  - 70189443
ER  -