1.
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2.
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Bloomington, Ind. : State of Indiana, Dept. of Natural Resources, Geological Survey : For sale by Publications Section, Geological Survey, 1983.
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3.
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Bloomington, Ind. : State of Indiana, Dept. of Natural Resources, Geological Survey, 1988.
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4.
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Bloomington, Ind. : State of Indiana, Dept. of Natural Resources, Geological Survey, 1990.
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5.
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Bloomington, Ind. : Dept. of Natural Resources, Geological Survey, 1989.
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6.
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Bloomington, Ind. : Dept. of Natural Resources, Geological Survey, 1988.
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7.
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Bloomington, Ind. : Indiana Geological Survey, 1989.
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8.
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Bloomington, Ind. : Dept. of Natural Resources, Geological Survey, 1988.
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9.
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Bloomington : Printed by authority of the State of Indiana, Geological Survey, 1987.
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10.
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Bloomington, Ind. : Indiana Geological Survey, 1986.
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