Michigan Dept. of Environment, Great Lakes, and EnergyAlso called "Glacial" or "Surficial Geology", this map shows glacial deposits present at the surface. Polygon features digitized from the following publications: Farrand, W.R., and Bell, D.L., 1982, Quaternary Geology of Northern Michigan: Michigan Department of Natural Resources, Michigan Geological Survey, Geological Publication QG-01, scale 1:500,000. Farrand, W.R., and Bell, D.L., 1982, Quaternary Geology of Southern Michigan: Michigan Department of Natural Resources, Michigan Geological Survey, Geological Publication QG-01, scale 1:500,000. For more information, visit Michigan.gov/EGLE/Maps-Data/GeoWebFace or contact EGLE-GeoWebFace@michigan.gov . Field Name Field Descriptions OBJECTID ESRI ID Number TextCode String code corresponding to Label field. CODE Numeric Code corresponding to Label field. LABEL Description of polygon feature; Includes: categories layers is symbolized on.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/d6c7ac7796a04fd0bc182c13f40f2afc_8engState of Michigan Open Data PortalPublicMichigan Quaternary Geology [Michigan]Web servicesMichiganLast Modified: 2025-09-24