Hydrologic Setting of Williams Lake, Hubbard County, Minnesota Image Date Issued 1980 Author Siegel, D.I. Winter, T.C. Main Topic Hydrology Surface Water
Hydrogeologic Setting of Glacial Lake Agassiz Peatlands, Northern Minnesota Image Date Issued 1981 Author Siegel, D.I. Main Topic Hydrology Surface Water
Preliminary Evaluation of The Ground-Water-Flow System in The Twin Cities Metropolitan Area, Minnesota Image Date Issued 1982 Author Guswa, J.H. Siegel, D.I. Gillies, D.C. Main Topic Groundwater Hydrology