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  1. 1
    The Hornsby district of low-sulfur Herrin coal in central Illinois (Christian, Macoupin, Montgomery, and Sangamon counties) /
    by Nelson, W. John
    Published 1987
    Book
  2. 2
    Stratigraphic correlations of the Seelyville, Dekoven, and Davis coals of Illinois, Indiana, and western Kentucky /
    by Jacobson, R. J.
    Published 1987
    Book
  3. 3
    Washability characteristics of Illinois coal screenings /
    by Mitchell, David Ray, 1898-
    Published 1937
    Book
  4. 4
    Subsurface geology and coal resources of the Pennsylvanian system in certain counties of the Illinois basin.
    Published 1951
    Book
  5. 5
    Contributions to the study of coal. : Influence of structural irregularities upon the chemical character of no. 6 coal in Franklin and Williamson Counties, Illinois /
    Book
  6. 6
    Contributions to the study of coal : A proposed simplification of the Parr unit coal formula /
    Book
  7. 7
    Sulfur reduction of Illinois coals--washability studies /
    Published 1971
    Book
  8. 8
    Papers presented at the Quarter centennial celebration of the Illinois State geological survey.
    Book
  9. 9
    Trace elements in coal : occurrence and distribution /
    Published 1977
    Book
  10. 10
    Strippable coal resources of Illinois : part 7-Vermilion and Edgar Counties /
    by Jacobson, R. J.
    Published 1981
    Book
  11. 11
    Geologic disturbances in Illinois coal seams /
    by Nelson, W. John
    Published 1983
    Book
  12. 12
    Geochemical evaluation and characterization of a Pittsburgh no. 8 and a Rosebud seam coal /
    by Kuhn, John K.
    Published 1978
    Government Document Book
  13. 13
    Study of sulfur behavior and removal during thermal desulfurization of Illinois coals /
    Published 1990
    Book
  14. 14
    Coal resources of the Dekoven and Davis Members (Carbondale Formation) in Gallatin and Saline Counties, Southeastern, Illinois /
    by Jacobson, R. J.
    Published 1993
    Book
  15. 15
    Distribution of boghead algae in Illinois Basin coal beds /
    Book
  16. 16
    Coke from Illinois coals /
    by Thiessen, Gilbert, 1905-
    Published 1937
    Book
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