Contributions to Precambrian geology of Lake Superior region.
Series: U.S. Geological Survey bulletin ;; 1904
Publisher: U.S. G.P.O.; For sale by the Books and Open-File Reports Section, U.S. Geological Survey
Published: 1990
Place of publication: [Washington, D.C.]; Denver, CO
Language: eng
Number of pages: 16
Subjects: Geology, Stratigraphic -- Precambrian.; Geology -- Superior, Lake, Region.
Notes: Includes bibliographical references.
Table of contents: title: ch. A. The Mountain shear zone, northeastern Wisconsin; title: a discrete ductile deformation zone within the Early Proterozoic Penokean Orogen / by P.K. Sims, J.S. Klasner, and Z.E. Peterman; title: ch. B. New observations on the age and structure of Proterozoic quartzites in Wisconsin / by Gene L. Laberge, J.S. Klasner, and Paul E. Myers; title: ch. C-D. Tectonic imbrication and foredeep development in the Penokean orogen, east-central Minnesota; title: an interpretation based on regional geophysics and the results of test-drilling / by D.L. Southwick and G.B. Morey. The Penokean orogeny in Minnesota and upper Michigan; title: a comparison of structural geology / by Timothy B. Holst; title: ch. E. Great Lakes Tectonic Zone in Marquette area, Michigan; title: implications for Archean tectonics in north-central United States / by P.K. Sims; title: ch. G-H. Neodymium isotopic evidence for Early Proterozoic units in the Watersmeet Gneiss Dome, northern Michigan / by Karin M. Barovich ... [et al.]. Temperature-pressure estimates of dynamically recrystallized rocks in the Early Proterozoic Mountain Shear Zone, northeastern Wisconsin / by Warren C. Day, P.K. Sims, and Zell E. Peterman; title: ch. J. Petrography and geochemistry of Early Proterozoic granitoid rocks in Wisconsin magmatic terranes of Penokean orogen, northern Wisconsin / by P.K. Sims ... [et al.]; title: ch. K. Nature and style of deformation in the foreland of the Early Proterozoic Penokean orogen, northern Michigan / by J.S. Klasner ... [et al.].; title: ch. L. Thick-skinned, south-verging backthrusting in the Felch and Calumet troughs area of the Penokean Orogen, northern Michigan / by J.S. Klasner and P.K. Sims; title: ch. M. A regional structural model for gold mineralization in the southern part of the Archean Superior Province, United States / P.K. Sims and W.C. Day; title: ch. N. Paleomagnetism of the Early Proterozoic Sioux quartzite, southwestern Minnesota; title: implications for correlating quartzites of the Baraboo interval; title: ch. O. Structural analysis of Archean rocks in the Negaunee area, Michigan / by S.A. Nachatilo and R.L. Bauer; title: ch. P. Geology of volvanic rocks in the south ... / by Theodore J. Bornhorst and Rodney C. Johnson; title: ch. Q. Structural geology of parautochthonous and allochthonous / by William J. Gregg; title: ch. R. Sedimentology and Provenance of the Early Proterozoic Michigamme Formation and Goodrich Quartzite, northern Michigan / by Richard W. Ojakangas; title: ch. S. The Great Lakes tectonic zone; title: revisited / by P.K. Sims and W.C. Day; title: ch. T. Archean and early Proterozoic tectonic framework of North-Central United States and adjacent Canada / by P.K. Sims; title: ch. U. Precambrian crustal blocks in Minnesota; title: neodymium isotope evidence from basement and metasedimentary rocks / by S.R. Hemming, G.N. Hanson, and S.M. McLennan