Crude-oil spill research project near Bemidji, Minnesota--bibliography, 1984-1994

by Smith, Shannon E.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Earth Science Information Center, Open-File Reports Section [distributor], 1994

Presence and distribution of nitrate and selected pesticides in surficial-sand aquifers and selected lakes, 1983-94, East Otter Tail County, Minnesota

by Smith, Shannon E.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section [distributor], 1995

Water quality along selected flowpaths in the Prairie du Chien-Jordan aquifer, southeastern Minnesota

by Smith, Shannon E.,
Published: U.S. Geological Survey, 1996

Hydrogeologic data collected from a crude-oil spill site near Bemidji, Minnesota, 1983-91

by Smith, Shannon E.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Earth Sciences Information Center, Open-File Reports Section [distributor], 1993