Minnesota's rocks and waters
Subtitle: a geological story
By: by George M. Schwartz and George A. Thiel ; with the assistance of Peggy Harding Love.
Contributors: Thiel, George Alfred.; Minnesota Geological Survey.
Edition: Rev. ed.
Series: Minnesota geological survey -- 37
Publisher: University of Minnesota Press
Published: 1963
Place of publication: Minneapolis
Language: eng
Number of pages: 366
Notes: Previous ed. 1954.