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• Chapters:
• Chapter A : The Mountain shear zone, northeastern Wisconsin— A discrete ductile deformation zone within the early Proterozoic Penokean Orogen
• Chapter B : New observations on the age and structure of Proterozoic quartzites in Wisconsin
• Chapter C,D : Tectonic imbrication and foredeep development in the Penokean orogen, east-central Minnesota: An interpretation based on regional geophysics and the results of test-drilling. The Penokean orogeny in Minnesota and upper Michigan; a comparison of structural geology
• Chapter E : Great Lakes tectonic zone in Marquette area, Michigan: Implications for Archean tectonics in north-central United States
• Chapter F : Archean geology of the northern block of the Ishpeming greenstone belt, Marquette County, Michigan
• Chapter G,H : Neodymium isotopic evidence for early Proterozoic units in the Watersmeet gneiss dome, northern Michigan. Temperature-pressure estimates of dynamically recrystallized rocks in the early Proterozoic Mountain shear zone, northeastern Wisconsin
• Chapter I : Evidence for continental crustal assimilation in the Hemlock Formation flood basalts of the early Proterozoic Penokean Orogen, Lake Superior region
• Chapter J : Petrography and geochemistry of early Proterozoic granitoid rocks in Wisconsin magmatic terranes of Penokean Orogen, northern Wisconsin
• Chapter K : Nature and style of deformation in the foreland of the early Proterozoic Penokean Orogen, northern Michigan
• Chapter L : Thick-skinned, south-verging backthrusting in the Felch and Calumet troughs area of the Penokean Orogen, northern Michigan
• Chapter M : A regional structural model for gold mineralization in the southern part of the Archean Superior Province, United States
• Chapter N : Paleomagnetism of the early Proterozoic Sioux Quartzite, southwestern Minnesota: Implications for correlating quartzites of the Baraboo interval
• Chapter O : Structural analysis of Archean rocks in the Negaunee area, Michigan: Constraints on Archean versus early Proterozoic deformation
• Chapter P : Geology of volcanic rocks in the south half of the Ishpeming greenstone belt, Michigan
• Chapter Q : Structural geology of parautochthonous and allochthonous terranes of the Penokean orogeny in upper Michigan — Comparisons with northern Appalachian tectonics
• Chapter R : Sedimentology and provenance of the early Proterozoic Michigamme Formation and Goodrich Quartzite, northern Michigan: Regional stratigraphic implications and suggested correlations
• Chapter S : The Great Lakes tectonic zone: Revisited
• Chapter T : Archean and early Proterozoic tectonic framework of north-central United States and adjacent Canada
• Chapter U : Precambrian crustal blocks in Minnesota: Neodymium isotope evidence from basement and metasedimentary rocks
• Download citation as: RIS | Dublin Core

Abstract

Suggested Citation

Sims, P., Carter, L.M., 1990, Contributions to Precambrian geology of Lake Superior region: U.S. Geological Survey Bulletin 1904, https://doi.org/10.3133/b1904.

Study Area