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Showing 1 - 20 results of 36 for search '"Contributions to Precambrian geology of Lake Superior region ;"', query time: 1.03s Refine Results
  1. 1
    The Mountain shear zone, northeastern Wisconsin-- a discrete ductile deformation zone within the Early Proterozoic Penokean Orogen /
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  2. 2
    Archean geology of the northern block of the Ishpeming Greenstone Belt, Marquette County, Michigan /
    by Johnson, R. C. (Rodney C.)
    Published 1991
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  3. 3
    Neodymium isotopic evidence for Early Proterozoic units in the Watersmeet Gneiss Dome, northern Michigan /
    Published 1991
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  4. 4
    Nature and style of deformation in the foreland of the early Proterozoic Penokean orogen, northern Michigan /
    Published 1991
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  5. 5
    Evidence for continental crustal assimilation in the hemlock formation flood basalts of the Early Proterozoic Penokean orogen, Lake Superior region /
    by Beck, J. Warren
    Published 1991
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  6. 6
    Great Lakes Tectonic Zone in Marquette area, Michigan-- implications for Archean tectonics in north-central United States /
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  7. 7
    New observations on the age and structure of Proterozoic quartzites in Wisconsin /
    by LaBerge, Gene L.
    Published 1992
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  8. 8
    Paleomagnetism of the Early Proterozoic Sioux quartzite, southwestern Minnesota--implications for correlating quartzites of the Baraboo interval /
    by Chandler, Val W.
    Published 1992
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  9. 9
    A regional structural model for gold mineralization in the southern part of the Archean Superior province, United States /
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  10. 10
    Geology of volcanic rocks in the south half of the Ishpeming greenstone belt, Michigan /
    by Bornhorst, Theodore J.
    Published 1993
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  11. 11
    Thick-skinned, south-verging backthrusting in the Felch and Calumet troughs area of the Penokean Orogen, northern Michigan /
    by Klasner, J. S.
    Published 1993
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  12. 12
    Structural geology of parautochthonous and allochthonous terranes of the Penokean orogeny in upper Michigan--comparisons with northern Appalachian tectonics /
    by Gregg, William J.
    Published 1993
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  13. 13
    Great Lakes tectonic zone--revisited /
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  14. 14
    Structural analysis of Archean rocks in the Negaunee area, Michigan--constraints on Archean versus early Proterozoic deformation /
    by Nachatilo, S. A.
    Published 1993
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  15. 15
    Petrography and geochemistry of Early Proterozoic granitoid rocks in Wisconsin magmatic terranes of Penokean orogen, northern Wisconsin /
    Published 1993
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  16. 16
    Sedimentology and provenance of the Early Proterozoic Michigamme Formation and Goodrich Quartzite, northern Michigan : regional stratigraphic implications and suggested correlations /
    by Ojakangas, Richard W.
    Published 1994
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  17. 17
    Archean and early Proterozoic tectonic framework of North-Central United States and adjacent Canada.
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  18. 18
    Precambrian crustal blocks in Minnesota--neodymium isotope evidence from basement and metasedimentary rocks.
    Published 1995
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  19. 19
    Tectonic imbrication and foredeep development in the Penokean orogen, east-central Minnesota--an interpretation based on regional geophysics and the results of test-drilling /
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Government Document Book
  20. 20
    Tectonic imbrication and foredeep development in the Penokean orogen, east-central Minnesota--an interpretation based on regional geophysics and the results of test-drilling /
    “...Contributions to Precambrian geology of Lake Superior region ;...”
    Get full text
    Government Document eBook
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