Author : Richard W. Ojakangas
Release : 2009
Genre : Science
Kind : eBook
Book Rating : 624/5 ( reviews)
Book Synopsis Roadside Geology of Minnesota by : Richard W. Ojakangas
Download or read book Roadside Geology of Minnesota written by Richard W. Ojakangas. This book was released on 2009. Available in PDF, EPUB and Kindle. Book excerpt: Minnesota's lakes may be its most famous features, but the glaciated countryside disguises a much longer history of volcanoes and plate collisions--not surprising when you learn that Minnesota was at the active edge of the fledgling North American continent for several billion years.