Showing 1 - 6 results of 6 for search '"Geology"', query time: 0.26s Refine Results
  1. 1
    Geologic structure map of the northwestern Illinois zinc-lead district /
    by Bradbury, James C.
    Published 1956
    Subjects: “...Geology, Structural....”
    Book
  2. 2
    The PreCambrian basement of Illinois /
    by Bradbury, James C.
    Published 1965
    Subjects: “...Geology, Stratigraphic Precambrian....”
    Book
  3. 3
    Chemical and physical character of the Pennsylvanian sandstones in central Illinois /
    by Bradbury, James C.
    Published 1962
    Subjects: “...Geology, Stratigraphic Pennsylvanian....”
    Book
  4. 4
    A geologic excursion to fluorspar mines in Hardin and Pope Counties, Illinois : Illinois-Kentucky mining district and adjacent Upper Mississippi Embayment /
    Published 1973
    Subjects: “...Geology Illinois Hardin County....”
    Conference Proceeding Book
  5. 5
    Limestone resources of the lower Kaskaskia Valley.
    by Bradbury, James C.
    Published 1963
    Subjects: “...Geology, Stratigraphic Mississippian....”
    Book
  6. 6
    Intrusive breccias at Hicks Dome, Hardin County, Illinois /
    by Bradbury, James C.
    Published 1992
    Subjects: “...Geology Illinois Hardin County....”
    Book
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