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TN24.I3 I48 no.96
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Directory of Illinois mineral producers . |
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TN24.I3 I48 no.97
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The future of Illinois basin coal : 1994 and beyond |
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TN24.I3 I48 no.98
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Subsurface geochemical investigation in western and southern Illinois : a pilot study |
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TN24.I3 I48 no.99
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Illinois mineral industry in 1985 and review of preliminary mineral production data for 1986 |
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TN24.I3 I48 no.100
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Illinois mineral industry in 1986 and review of preliminary mineral production data for 1987 |
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TN24.I3 I48 no.101
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Illinois mineral industry in 1987 and review of preliminary mineral production data for 1988 |
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TN24.I3 I48 no.102
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Proceedings of the 23rd Forum on the Geology of Industrial Minerals : May 11-15, 1987, North Aurora, Illinois |
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TN24.I3 I48 no.103
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Directory of Illinois mineral producers . |
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TN24.I3 I48 no.104
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Industrial minerals and metals publications of the Illinois State Geological Survey through December 1989 |
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TN24.I3 I48 no.105
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Illinois mineral industry in 1988 and review of preliminary mineral production data for 1989 |
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TN24.I3 I48 no.106
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Cross section of the Paleozoic rocks of northeastern Illinois : implications for subsurface aggregate mining |
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TN24.I3 .I48 no.107
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Measuring coal seam thicknesses with normal-lateral electric logs |
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TN24.I3 I48 no.108
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Illinois mineral industry in 1989 and review of preliminary mineral production data for 1990 |
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TN24.I3 I48 no.109
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Directory of Illinois mineral producers . |
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TN24.I3 I48 no.110
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Illinois mineral industry in 1990 and review of preliminary mineral production data for 1991 |
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TN24.I3 I48 no.112
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Illinois mineral industry in 1992 and review of preliminary mineral production data for 1993 |
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TN24.I3 I48 no.115
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Low oil prices and the Illinois oil industry : effects, outlook, and policy recommendations |
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TN24.I3 I48 no.116
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Dynamics of the U.S. coal markets 1995 to 2010 : how they will affect Illinois |
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TN24.I3 I48 no.117
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Directory of Illinois mineral producers . |
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TN24.I3 I48 no.119
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Illinois mineral industry 1993-1996 and a report on water resources of Illinois |
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