Stratigraphy and petrology of the type Fond du Lac Formation, Duluth, Minnesota
By: G.B. Morey.
Series: Report of investigations -- 7; Report of investigations (Minnesota Geological Survey) -- 7.
Publisher: University of Minnesota
Published: 1967
Place of publication: Minneapolis
Language: eng
Number of pages: 35
Subjects: Geology, Stratigraphic -- Precambrian.; Petrology -- Minnesota -- Duluth -- Suburbs and environs.; Geology -- Minnesota -- Duluth -- Suburbs and environs.
Notes: Cover title.

Includes bibliographical references (p. 23-25).