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Geologic Summary of the Ashland 2° Quadrangle
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Glacial Deposits of Wisconsin: Sand and Gravel Resource Potential
Color map showing outwash, ground moraine, end moraine, and glacial deposits.-
Glacial Deposits of Wisconsin: Sand and Gravel Resource Potential
1976
Map: 45 in x 43.25 in, scale 1:500,000
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