Browsing by Subject "Energy Resources"

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  • Conolly, Carol L.; Zlotin, Alex (Indiana Geological Survey, 2000-06)
    This study assesses the resources of the Danville Coal Member in Indiana and identifies those resources that have the most favorable geologic and land use characteristics for mining. The tonnage of original coal in place, ...
  • Gutstadt, Allan M. (Indiana Geological Survey, 1958)
    Cambrian and Ordovician rocks throughout most of Indiana are subdivided in ascending order as follows: lower part of the St. Croixan series, consisting of the Mt. Simon sandstone and the Eau Claire formation, upper part ...
  • Conolly, Carol L.; Rupp, John A. (Indiana Geological Survey, 2001-01)
    This study assesses the coal resources of the Danville and Springfield Coal Members (Dugger and Petersburg Formations, respectively) in Indiana and provides new estimates of the tonnage of coal in the following categories ...
  • Hutchison, Harold C. (Indiana Geological Survey, 1960)
    The Brazil Quadrangles are located in west-central Indiana and comprise an area of approximately 116 square miles. The rocks that crop out in the area belong to the Mansfield, Brazil, Staunton and Linton Formations of the ...
  • 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 ...
  • Rarick, R. Dee (Indiana Geological Survey, 1980)
    Inventions that greatly benefit mankind are generally not discovered and new industries do not spring up until there is a real need for them. The petroleum industry, which had its beginning in the middle of the 19th century, ...
  • Patton, John B. (Indiana Geological Survey, 1955)
    Underground storage of petroleum, and particularly of liquid petroleum products, is relatively new and is growing rapidly in favor. The increased use of this method is caused, in part, by economic factors such as cheaper ...
  • Dawson, Thomas A.; Carpenter, Gerald L. (Indiana Geological Survey, 1963)
    Underground gas storage is the practical means of making available the increased supplies of natural gas that are needed in Indiana in winter periods of peak demand. To date, 21 gas storage projects providing an estimated ...

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