Geologic map of the Tower quadrangle, St. Louis County, Minnesota /

Bibliographic Details
Main Author:	Ojakangas, Richard W.
Corporate Authors:	Geological Survey (U.S.), Minnesota Geological Survey
Other Authors:	Sims, P. K. (Paul Kibler), 1918-2011, Hooper, Peter R., 1931-
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : U.S. Geological Survey, 1978.
Series:	Geologic quadrangle map ; GQ-1457.
Subjects:	Geology > Minnesota > Saint Louis County > Maps.