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3 Titles tagged with "Sedimentary structures"
  1. Permo-Carboniferous fresh water burrows / Everett C. Olson -- and Kathryn Bolles --.
    Publication Info: Chicago :Field Museum of Natural History,1975.
    Contributed By: University of Illinois Urbana Champaign
    Tags: Amphibians, Fossil  Burrowing animals, Fossil  Carboniferous  Lung-fishes, Fossil  Paleontology  Permian  Sedimentary structures  United States  
  2. Pseudo-organic structures from the Precambrian Bass limestone in Arizona / [by] Matthew H. Nitecki --
    Publication Info: Chicago :Field Museum of Natural History,1971.
    Contributed By: University of Illinois Urbana Champaign
    Tags: Arizona  Geology, Stratigraphic  Grand Canyon National Park  Petrology  Precambrian  Sedimentary structures  
  3. Sedimentary structures from the Carbondale Formation (Middle Pennsylvanian) of Northern Illinois / Charles W. Shabica --.
    Publication Info: Chicago :Field Museum of Natural History,1978.
    Contributed By: University of Illinois Urbana Champaign
    Tags: Geology  Geology, Stratigraphic  Illinois  Pennsylvanian  Sedimentary structures