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.
Publisher: University of Minnesota
Published: 1988
Place of publication: Saint Paul, MN
Language: eng
Number of pages: 25
Subjects: Geology, Stratigraphic -- Proterozoic.; Geology -- Minnesota; Geology -- Minnesota -- Maps; Geology, Structural -- Minnesota
Notes: Map on one folded leaf laid in.

 88623508  t_oclc

Bibliogr.

11