• Bauer, R.A., 2013, Mine subsidence in Illinois: Facts for homeowners: Illinois State Geological Survey, Circular 569, 20 p.
• Bauer, R.A., 1999, Laboratory and field characterization of floor strata associated with the Herrin and Springfield coals in Illinois, in Trent, B.A., Bauer, R.A., DeMaris, P.J., and Kawamura, N., eds., Findings and practical applications from Illinois Mine Subsidence Research Program, 1985–1993: Illinois State Geological Survey, Illinois Mine Subsidence Research Program, v. 12, p. 14–18.
• Beard, J.G., Williamson, A.D., 1979, A Pennsylvanian channel in Henderson and Webster Counties, Kentucky: Kentucky Geological Survey, ser. 11, Information Circular 1, 12 p.
• Blevins, C.T., 1982, High lateral stresses at Inland Mine No. 2: Springfield, Illinois, Proceedings of the Illinois Mining Institute, 1982, p. 13–20.
• Chugh, Y.P., 1986a, In situ strength characteristics of coal mine floor strata in Illinois: Carbondale, University of Southern Illinois, final report to Mine Subsidence Research Program, Illinois State Geological Survey, 160 p.
• Chugh, Y.P., 1986b, Laboratory characterization of immediate floor strata associated with coal seams in Illinois: Illinois State Geological Survey and U.S. Bureau of Mines, Final Report to Mine Subsidence Research Program, Illinois State Geological Survey, 112 p.
• Damberger, H.H., 1970, Clastic dikes and related impurities in Herrin (No. 6) and Springfield (No. 5) Coals of the Illinois Basin, in Smith, W.H., Nance, R.B., Hopkins, M.E., Johnson, R.G., Shabica, C.W, eds., Depositional environments in parts of the Carbondale Formation–western and northern Illinois: Illinois State Geological Survey Guidebook 8, p. 111–119.
• Dart, R., 1985, Horizontal-stress directions in the Denver and Illinois Basins from the orientation of borehole breakouts: U.S. Geological Survey Open-File Report 85-733, 41 p.
• Gadde, M.M., 2009, Weak floor stability in the Illinois Basin underground coal mines: Morgantown, West Virginia University, doctoral dissertation, 393 p.
• Ganow, H.C., 1975, A geotechnical study of the squeeze problem associated with the underground mining of coal: Champaign-Urbana, University of Illinois, doctoral dissertation, 253 p.
• Ingram, D.K. Molinda, G.M., 1988, Relationship between horizontal stresses and geologic anomalies in two coal mines in southern Illinois: U.S. Bureau of Mines, Report of Investigations 189, 18 p.
• Kester, W.M., and Chugh, Y.P., 1980, Premining investigations and their use in planning ground control in the Illinois Basin coal mines, in Chugh, Y.P., and Besien, A.V., eds., Proceedings, First Conference on Ground Control Problems in the Illinois Basin: Carbondale, Southern Illinois University, p. 33–43.
• Krausse, H.-F., Damberger, H.H., Nelson, W.J., Hunt, S.R., Ledvina, C.T., Treworgy, C.G., White, W.A., 1979a, Roof strata of the Herrin (No. 6) Coal Member in mines of Illinois: their geology and stability, summary report: Illinois State Geological Survey, Illinois Minerals Note 72, 54 p.
• Perry, K., Bradley, J., Unrug, K., and Klimek, M., 2016, Mitigation of floor heave in west Kentucky coal mine: International Journal of Mining Science and Technology, v. 26, no. 3, p. 521–525.
• Rockaway, J.D., and Stephenson, R.W., 1979, Investigation of the effects of weak floor conditions on the stability of coal pillars: U.S. Bureau of Mines, Open-File Report 12-81, 227 p.
• Rockaway, J.D., and Stephenson, R.W., 1980, Evaluation of the effects of weak underclays on the support of coal pillars in Illinois Basin mines, in Chugh, Y.P., and Besien, A.V., eds., Proceedings, First Conference on Ground Control Problems in the Illinois Basin: Carbondale, Southern Illinois University, p. 33–43.
• Speck, R., 1979, A comparative evaluation of geologic factors influencing floor stability in two Illinois coal mines: Rolla, University of Missouri–Rolla, doctoral dissertation, 265 p.
  White, W.A., 1954, Properties of clay as related to coal mining problems: Illinois Mining Institute Proceedings, 1954, p. 33–38.
• White, W.A., 1956, Underclay squeezes in coal mines: Mining Engineering, v. 8, no.10, p. 1024–1028.
• Wuest, W.J., 1992, Controlling coal mine floor heave: An overview: U.S. Bureau of Mines Information Circular 9326, 17 p.

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