Field Trip Guidebook for the Western Vermilion District, Northeastern Minnesota
Author : Minnesota Geological Survey
Publisher :
Page : 65 pages
File Size : 33,73 MB
Release : 1979
Category :
ISBN :
Author : Minnesota Geological Survey
Publisher :
Page : 65 pages
File Size : 33,73 MB
Release : 1979
Category :
ISBN :
Author :
Publisher :
Page : 78 pages
File Size : 46,62 MB
Release : 1979
Category : Geology
ISBN :
Author : Richard W. Ojakangas
Publisher :
Page : 54 pages
File Size : 38,51 MB
Release : 1972
Category : Geology
ISBN :
Author :
Publisher :
Page : 230 pages
File Size : 28,38 MB
Release : 2009
Category : Geology
ISBN :
Author : Richard W. Ojakangas
Publisher : U of Minnesota Press
Page : 277 pages
File Size : 26,3 MB
Release : 1982
Category : Science
ISBN : 1452902038
Have you ever wondered how the Mississippi River was formed? Or why shark teeth have been found in the Iron Range of the Upper Midwest? Towering mountain ranges, explosive volcanoes, expansive glaciers, and long-extinct forms of both land and sea life were an important part of Minnesota's ancient history. Today the evidence of this remarkable heritage is revealed in the state's rocky outcroppings, stony soils, and thousands of lakes.
Author : Richard A. Spohn
Publisher :
Page : 392 pages
File Size : 46,41 MB
Release : 1996
Category : Reference
ISBN :
Author :
Publisher :
Page : 80 pages
File Size : 43,37 MB
Release : 1987
Category : Geology
ISBN :
Author : Geoscience Information Society. Guidebooks Committee
Publisher :
Page : 244 pages
File Size : 27,44 MB
Release : 1986
Category : Science
ISBN :
Author :
Publisher :
Page : 240 pages
File Size : 12,25 MB
Release : 1986
Category : Geology
ISBN :
Author :
Publisher :
Page : 286 pages
File Size : 15,39 MB
Release : 2005
Category : Geology
ISBN :