Morey, G.B. & Sims, P.K. books & textbook
BOUNDARY BETWEEN TWO PRECAMBRIAN W TERRANES IN MINNESOTA AND ITS GEOLOGIC SIGNIFICANCE
Geol Soc Amer Bull /1976T Pamphlet
Geologic sketch of the Tower-Soudan State Park
University of Minnesota, Minnestota Geological Survey, /1966-01-01 Paperback
Geology of Minnesota: A centennial volume in honor of George M.Schwartz
Minnesota Geological Survey /1972-01-01 Hardcover / 632 Pages