Browsing by Subject "Paleobotany"

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  • Patton, John B. (Editor) (Geological Survey (Indiana Department of Conservation), 1959)
  • Patton, John B. (Editor) (Geological Survey, Indiana Department of Conservation, 1960)
  • Canright, James E. (Indiana Geological Survey, 1959-08)
    Plant fossils were first recorded in Indiana by David Dale Owen in l843. Lesquereux's "Description of the Coal Flora of the Carboniferous Formation in Pennsylvania and Throughout the United States," published in 1880, ...
  • Guennel, Gottfried K. (Indiana Geological Survey, 1952)
    In this report the significance of spores in plant life cycles is discussed briefly. The term “miospore” is proposed for fossil spores and spore-like bodies under 200 micra in size. Sampling and coal preparation are outlined, ...
  • Guennel, Gottfried K. (Indiana Geological Survey, 1958)
    Ninety-eight samples were collected for this study at 85 localities in 12 Indiana Counties. Percentage relationships of miospore genera and relative abundances of species were determined for these samples and can be used ...

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