Magnetic Rock

USA / Minnesota / Grand Marais /
 geology, nature conservation park / area, interesting place
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This large, prominent rock stands vertical atop a rounded ridge in the Superior National Forest of Northeastern Minnesota. The area is abundant with iron bearing rock-- so dense at times with magnetic disruptions that compass navigation is impossible.
Nearby cities:
Coordinates:   48°5'57"N   90°48'2"W
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This article was last modified 15 years ago