The Penokean orogeny in Minnesota and upper Michigan
Subtitle: a comparison of structural geology
By: by Timothy B. Holst.
Series: Contributions to Precambrian geology of Lake Superior region; U.S. Geological Survey bulletin -- 1904-D
Publisher: U.S. Govt. Print. Off.
Published: 1991
Place of publication: [Washington]
Language: eng
Number of pages: 10
Subjects: Geology, Stratigraphic -- Proterozoic.; Geology, Structural -- Minnesota.; Geology, Structural -- Michigan -- Upper Peninsula.; Orogeny -- Minnesota.; Orogeny -- Michigan -- Upper Peninsula.; Geology, Stratigraphic -- Precambrian.; Plate tectonics -- Minnesota.; Plate tectonics -- Michigan -- Upper Peninsula.; Rock deformation -- Minnesota.; Rock deformation -- Michigan -- Upper Peninsula.; Folds (Geology) -- Minnesota.; Folds (Geology) -- Michigan -- Upper Peninsula.; Thrust faults (Geology) -- Michigan -- Upper Peninsula.
Notes: Includes bibliographical references (p. 8-10).