Browsing Bulletins - Indiana Geol. Survey by Title

Sort by: Order: Results:

  • McGregor, Duncan J. (Indiana Geological Survey, 1963)
    High-Calcium limestone and dolomite suitable for industrial use exist in Indiana. Selected measured stratigraphic sections and chemical and spectrographic analyses are used to evaluate high-Calcium limestone and dolomite. ...
  • St. Jean, Joseph, Jr. (Indiana Geological Survey, 1957)
    This report describes 23 species belonging to 14 genera of lower middle Pennsylvanian Foraminifera from a single outcrop in Dubois County, Ind. Three new species of Endothyra and one of Endothyranella are described. Seven ...
  • Erd, Richard C.; Greenberg, Seymour S. (Indiana Geological Survey, 1960)
    Undisturbed Paleozoic sediments form the bedrock surface of Indiana. The most common minerals in these sediments are calcite, clay minerals, dolomite, glauconite, goethite, gypsum, hematite, limonite (hydrous iron oxides), ...
  • 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 ...
  • Wayne, William J. (Indiana Geological Survey, 1960)
    The system of stratigraphic classification used in North America for all sedimentary rock units except nonmarine deposits of the Pleistocene Series established groups, formations, and smaller units based on objectively ...
  • Carr, Donald D.; Webb, William M. (Indiana Geological Survey, 1970)
    Sand and gravel are unconsolidated granular materials resulting from the natural disintegration of rocks. Unlike most other mineral commodities they are defined in terms of particle size rather than mineral or chemical ...
  • Pinsak, Shaver, Robert H. Arthur P. (Indiana Geological Survey, 1964)
    The Silurian rocks in northern Indiana include, in ascending order, the Brassfield Limestone (lower Silurian), the Salamonie Dolomite, the Louisville Limestone, and the Wabash Formation, all of the Niagaran Series (middle ...
  • Wood, Joseph M. (Indiana Geological Survey, 1968)
    Plant macrofossils are found in shales, ironstone concretions, and sandstones that lie immediately above the Lower Block Coal near Stanley Cemetery in Greene County, Ind. The Lower Block Coal lies at the base of the Brazil ...
  • Rexroad, Carl B. (Indiana Geological Survey, 1967)
    Abstract Conodonts were collected from 49 sections of the Brassfield Formation (Brassfield Limestone) in its outcrop belt around the Cincinnati Arch in Indiana, Kentucky, and Ohio. Thirty-four indigenous species represent ...
  • Nicoll, Robert S.; Rexroad, Carl B. (Indiana Geological Survey, 1968)
    Zonation established by study of the conodont faunas of the Lee Creek Member (new member) of the Brassfield Limestone and of the Salamonie Dolomite, both of Silurian age, from 42 sections in southeastern Indiana and ...
  • Wier, Charles E. (Indiana Geological Survey, 1961)
    Middle and Upper Pennsylvanian rocks in Southwestern Indiana were studied using outcrops, cores, driller's logs of core tests, and electric logs of oil tests. These rocks are sedimentary in origin. Clastic rocks--sandstone, ...

Search IUScholarWorks


Advanced Search

Browse

My Account