
49 Interesting Facts About Minnesota - Page 2
Last updated on March 13th, 2020. 31. The Iron Range in northern Minnesota. The roots of the volcanic mountains worked in conjunction with the Precambrian seas to create the Iron Range, which located in the northern parts of Minnesota. After a period of volcanic activity 1.1 million years ago, the geological activity of Minnesota has been more moderate, without volcano eruptions or the
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