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Bedrock topography and overburden thickness of northeastern Alpena and eastern Presque Isle Counties, MichiganBlack, Tyrone J January 2011 (has links)
Typescript. / Digitized by Kansas Correctional Industries
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Applications of trend-surface analysis for investigation of structure and prediction of gypsum occurrences in north-eastern KansasLorenzen, Douglas Joseph January 2010 (has links)
Maps in folder. / Digitized by Kansas Correctional Industries
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