Mississippian Marshall Formation of the Pointe Aux Barques region, eastern Michigan
Pointe aux Barques Region T.18N., R.1lE. and T.19N., R.13E., Huron County, Michigan; Rush Lake, Port Austin West, Port Austin East, and Kinde West, Michigan, 7½-minute quadrangles.The Pointe aux Barques region ofHuron County extends east from Little Oak Point 18 mi(29 km) along the Lake Huron shoreline to Grindstone City (Fig.1).The Pointe aux Barques area is reachedby following Michigan 53 north from Bad Axe to Port Austin. This picturesque shoreline region is also accessible by boat.
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One hundred field guides, with area maps, to locations in Illinois, Indiana, Iowa, Michigan, Minnesota, Missouri, Nebraska, Ohio, and Wisconsin.