Number: Atlas C-30Part B - HydrogeologyDate: 2018Scale: 1:100,000Publisher: Minnesota Department of Natural Resources, Ecological and Water Resources DivisionContents: Maps of hydrogeology and sensitivity of groundwater to pollutionReport Plate 7 - Water ChemistryPlate 8 - Hydrogeologic Cross SectionsPlate 9 - Hydrogeologic Cross SectionsGIS files