Strippable coal reserves of Illinois
Contributors: Reinertsen, David L.; Searight, T. K.
Series: Illinois. State Geological Survey. Circular 228, 260, 311, 348, 374, 419, 439
Published: 1957
Place of publication: Urbana
Language: eng
Subjects: Coal -- Illinois
Notes: Cover title.
Part of illustrative matter fold. in pocket.
Part 4 by D. L. Reinertsen; part 6 by T. K. Searight and W. H. Smith.