Jacobsville Sandstone
Videos
Jacobsville Sandstone is a red sandstone formation, marked with lightly-colored streaks and spots, primarily found in northern Upper Michigan, portions of Ontario, and under much of Lake Superior. Des
Sample of Jacobsville Sandstone from Jacobsville, Michigan, in the A.E. Seaman Mineral Museum collection
Distribution of Jacobsville Sandstone within the Upper Peninsula
Red Jacobsville Sandstone underlying the white Munising Formation in Pictured Rocks National Lakeshore
Quarry of the Kerber-Jacobs Redstone Company at Portage Entry about 1897
Upper Peninsula of Michigan
Videos
The Upper Peninsula of Michigan is the northern and more elevated of the two major landmasses that make up the U.S. state of Michigan; it is separated from the Lower Peninsula by the Straits of Mackin
Pictured Rocks National Lakeshore arch
Quincy Mine Shaft House
Gfp michigan porcupine mountains state park full view of lake of the clouds
Upper Tahquamenon Falls Fall 2007