Long-term monitoring of unsaturated-zone properties to estimate recharge at the Bemidji crude-oil spill site Image Date Issued 1998 Author Delin, Geoffrey N. Herkelrath, William N. Main Topic Groundwater
Fate and Transport of Petroleum Hydrocarbons in the Subsurface near Cass Lake, Minnesota Image Date Issued 2010 Author Drennan, Dina M. Bekins, Barbara A. Warren, Ean Cozzarelli, Isabelle M. Baedecker, Mary Jo Herkelrath, William N. Delin, Geoffrey N. Rosenbauer, Robert J. Campbell, Pamela L. Main Topic Hydrology Surface Water