Bathymetry and selected perspective views of 6 reef and coastal areas in Northern Lake Michigan.

Quaternary Geology
 

Figure 3. - Modified from Quaternary geologic map of Lake Superior region 4° x 6° Quadrangle, United State and Canada, showing areas mapped with high resolution LIDAR morphology and onshore topography, 1984 and 1982 Quaternary Geology Michigan Natural Features Inventory and MI DNR.