Groundwater flow with energy transport and water–ice phase change: Numerical simulations, benchmarks, and application to freezing in peat bogs Image Date Issued 2007 Author McKenzie, Jeffrey M. Voss, Clifford I. Siegel, Donald I. Main Topic Groundwater
Potential Hydrologic Effects of Peat Mining in The Red Lake Peatlands, North-Central Minnesota a Project Plan Image Date Issued 1979-12 Author Siegel, Donald I. Main Topic Surface Water Water Quality & Pollutants Hydrology
Hydrology and Water-Quality of The Copper-Nickel Study Region Northeastern Minnesota Image Date Issued 1980 (year uncertain) Author Siegel, Donald I. Ericson, Donald W. Main Topic Hydrology Water Quality & Pollutants