846 resultados para Illinois State Geological Survey


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No. 1 issued as its Report for 1881/82.

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Description based on: 1974.

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Includes bibliographical references.

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Nos. issued in the series of bulletins of the University of South Dakota.

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"Prepared in collaboration with the Department of Geology, Coe College, and the Tennessee State Division of Geology."

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Each no. has also a distinctive title.

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GeoRef

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Vol. 7, no. 1 and v. 9, no. 1 include the division's Administrative report for 1915/16-/1917/18.