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The Driftless Area: The extent of unglaciated and similar terrains in Wisconsin, Illinois, Iowa, and Minnesota
The Driftless Area of southwestern Wisconsin and northwestern Illinois got its name from the lack of glacial sediment ("drift") covering the landscape. The surficial geology and topography of the Driftless Area are thus distinct from the surrounding region where multiple phases of glaciation left their mark. This pamphlet, a collaborative effort between...-
GIS data for the outline of the Driftless Area and similar terrains in Wisconsin, Illinois, Iowa, and Minnesota
2023
GIS Data: shapefile, metadata
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Page-sized and web-version maps of the Driftless Area and similar terrains in Wisconsin, Illinois, Iowa, and Minnesota
2023
Map: 1 p. (8.5 in x 11 in)
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Elevation contours of the Precambrian surface of south-central Wisconsin
Elevation contour data and an accompanying report provide an updated interpretation of the elevation of the top of Precambrian bedrock in south-central Wisconsin. The elevation surface was developed from geologic and geophysical data, and provides new detail on the entrenched bedrock valleys that were incised into the north and south ranges of the Baraboo...-
Elevation contours of the Precambrian surface of south-central Wisconsin [dataset 1]
2022
GIS Data: File geodatabase, metadata
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Atlas of the Geological Survey of Wisconsin
Collection of most of the plates accompanying Chamberlin's four-volume Geology of Wisconsin: Survey of 1873-1879.-
Atlas of the Geological Survey of Wisconsin: General Geological Map of Wisconsin [plate 1]
1882
Map: Scale 1 in = 15 miles, 25.5 in x 30.3 in
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Atlas of the Geological Survey of Wisconsin: General Map of Quaternary Formations [plate 2]
1882
Map: 28.2 in x 32.4 in
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Atlas of the Geological Survey of Wisconsin: General Map of Native Vegetation [plate 2A]
1882
Map: 28.2 in x 32.4 in,
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Atlas of the Geological Survey of Wisconsin: General Map of Soils [plate 2B]
1882
Map: 28.2 in x 32.5 in
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Atlas of the Geological Survey of Wisconsin: Map of Rainfall and Temperature [plate 2C]
1882
Map: 27.7 in x 32.5 in
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Atlas of the Geological Survey of Wisconsin: Maps of Subsoils and Native Vegetation of Eastern Wisconsin [plate 3]
1877
Map: 27.82 in x 32.17 in, scale 1 in = 12 miles
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Atlas of the Geological Survey of Wisconsin: Maps of Topography and Quaternary Formations of Eastern Wisconsin [plate 4]
1877
Map: 27.83 in x 32.06 in, scale 1 in = 12 miles
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Atlas of the Geological Survey of Wisconsin: Geology and Topography of the Lead Region [plate 5]
1877
Map: 27.68 in x 32.18 in
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Atlas of the Geological Survey of Wisconsin: Geology and Topography of the Lead Region [plate 6]
1877
Map: 23.98 in x 28.94 in
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Atlas of the Geological Survey of Wisconsin: Geology and Topography of the Lead Region [plate 8]
1877
Map: 24.03 in x 28.38 in
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Publications Catalog
Wisconsin Geological and Natural History Survey
