Geologic map (scale 1:250,000) of the Penokean orogen, central and eastern Minnesota, and accompanying text
By: [D.L. Southwick, G.B. Morey, and Peter L. McSwiggen].
Contributors: Morey, G. B.; McSwiggen, Peter L.; Minnesota Geological Survey.
Series: Report of investigations / Minnesota Geological Survey,; 37; Report of investigations (Minnesota Geological Survey) ;; 37.
Publisher: University of Minnesota
Published: 1988
Place of publication: Saint Paul
Language: eng
Number of pages: 25
Subjects: Geology, Stratigraphic -- Proterozoic.; Geology -- Minnesota.; Geology -- Minnesota -- Maps.; Geology, Structural -- Minnesota.
Notes: Includes bibliographical references (p. 21-25).
Map on one folded leaf laid in.