TY  - RPRT
TI  - Placer gold mining in Alaska - cooperative studies on the effect of suction dredge operations on the Fortymile River
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1997
DO  - 10.3133/fs15597
UR  - https://pubs.usgs.gov/publication/fs15597
ID  - fs15597
ER  -