Mineral resources of Minnesota - Emmons, William H. (William Harvey), 1876-; Grout, Frank F. (Frank Fitch), 1880- (Minneapolis, The University of Minnesota press, 1943)
At head of title: University of Minnesota. Minnesota Geological survey. William H. Emmons, director.
"A list of the minerals of Minnesota": p. 141-143.
Bibliography: p. 145-146.
Keywords: Mines and mineral resources -- Minnesota