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Coastal and Marine Geology Program
Coastal and Marine Geology Program > Coastal Erosion of Southern Lake Michigan

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USGS Fact Sheet
Map of southern Lake Michigan showing areas surveyed using sidescan sonar imagery and seismic reflection track lines. Together, these data provide the basis for preparing lake-bottom maps of physiography and sediment distribution.
Map of southern Lake Michigan showing areas surveyed using sidescan sonar imagery and seismic reflection track lines.
Coastal and Marine Geology Program > Coastal Erosion of Southern Lake Michigan
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