00850cam a22002651 4500001001300000003000400013005001700017008004100034010001700075035001900092040001900111042001200130050002200142100004900164245009000213260007100303300001000374410004500384500001700429504003200446650002300478650002300501650004300524999001700567gs 36000024 DLC20260227111340.0790615s1935 nbu b s000 0 eng  ags 36000024  a(OCoLC)5069507 aDLCcTxCMdDLC apremarc00aQE135b.A43 no. 81 aCondra, Geo. E.q(George Evert),d1869-1958.10aGeologic cross-section, Forest City, Missouri to Du Bois, Nebraska,cby G. E. Condra. a[Lincoln]bPublished by authority of the state of Nebraska,c1935. a23 p.20aNebraska Geological SurveytPapervno. 8 aCover title. aBibliographical foot-notes. 0aGeologyzNebraska. 0aGeologyzMissouri. 0aGeology, StratigraphicyCarboniferous. c27235d27235