Robert C Hickman

9 books

Ceramic clay investigations in Alachua, Clay, and Putnam counties, Florida,

by Robert C Hickman

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G.S. Stiner zinc prospect, Union County, Tenn (Report of investigations / United States Department of the Interior, Bureau of Mines)

by Robert C Hickman

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Cline copper and tungsten mine Cabarrus County, N.C

by Robert C Hickman

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Alexander-Barber Sillimanite properties Spartanburg County, S.C

by Robert C Hickman

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Stalion-Curnel fluorspar prospect, Crittenden County, Ky (Report of investigations / United States Department of the Interior, Bureau of Mines)

by Robert C Hickman

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Virginia marl deposits, New Kent County, Va (Report of investigations / United States Department of the Interior, Bureau of Mines)

by Robert C Hickman

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The mineral industry of South Carolina

by Robert C Hickman

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D. W. Harris (O'Dell) zinc prospect, Claiborne County, Tenn (Report of investigations / United States Department of the Interior, Bureau of Mines)

by Robert C Hickman

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Chattanooga shale investigations

by Robert C Hickman

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