Lusardi, Barbara, APettus, Margeurite, CChandler, Val, WRadakovich, Amy, LNguyen, Maurice, KStaley, Amie, EHamilton, Jacqueline, D2018-06-072018-06-072018https://hdl.handle.net/11299/197690Plate 1 - Data Base, Plate 2 - Bedrock Geology, Plate 3 - Surficial Geology, Plate 4 - Quaternary Stratigraphy, Plate 5 - Sand Distribution Model, Plate 6 -Bedrock Topography and Depth-to-Bedrock, Scales 1:200,000.A County Geologic Atlas project is a study of a county's geology, and its mineral and ground-water resources. The information collected during the project is used to develop maps, data-base files, and reports. This same information is also produced as digital files for use with computers. The map information is formatted as geographic information system (GIS) files with associated data bases. The maps and reports are also reproduced as portable document files (PDFs) that can be opened on virtually any computer using the free Acrobat Reader from Adobe.com. Due to errors identified during work on the Part B portion of the atlas, new strat lines and sand/till rasters have been added to this site to address the issues (Revisions to sand model data 2022).engeologybedrocksurficialsandwaterCass CountyGISDataset