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  1. By: Shaw, Thomas H. (Thomas Howard) - Sargent, Michael L. (Michael Leroy) - Illinois State Geological Survey.
    Publication info: Champaign, Ill, Illinois State Geological Survey, 1989
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Borings  Catalogs  Geology  Geology, Stratigraphic  Geophysical methods  Illinois Basin  Natural gas  Paleozoic  Prospecting  
  2. By: Society of Exploration Geophysicists.
    Publication info: Tulsa, 1947
    Holding Institution: MBLWHOI Library
    Subjects: Geophysical methods  Petroleum  Prospecting  
  3. By: Heiland, C. A. (Carl August),
    Publication info: New York, Prentice-Hall, inc, 1946
    Holding Institution: MBLWHOI Library
    Subjects: Geophysical methods  Geophysics  Prospecting