Shows the geologic development of Indiana's present bedrock system and relates this development to its mineral resources, their distribution, and resulting industries. Describes the work and research activities of a state agency, the Indiana Geological Survey.
Educational authors, John B. Patton, Maurice E. Biggs, G.K. Guennel, Allan Gutstadt, William J. Wayne.
Statement of Responsibility
a specialized film project produced by Indiana University Audio-Visual Center ; in cooperation with Geological Survey, Indiana Department of Conservation.