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Industrial Sand Potential in Wisconsin: Sandstone at or near the Surface
Shows where sandstone can be found within 100 ft (30 m) of the surface.-
Industrial Sand Potential in Wisconsin: Sandstone at or Near the Surface
2013
Map: 21 in x 22.5 in, scale 1:1,000,000
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Bedrock Geology of Wisconsin, West-Central Sheet
Types of bedrock, formation names, major faults, and time period of formation.-
Bedrock Geology of Wisconsin, West-Central Sheet [GIS data]
1988
GIS Data: GeMS file geodatabase and metadata