00872cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040001800111042001200129050002400141100004900165245010500214250001100319260007800330300005400408410004700462504002800509650002300537650004100560999001700601gs 54000001 DLC20260227111401.0780216s1947    nbua          000 0 eng    ags 54000001   a(OCoLC)3644346  aDLCcOAUdDLC  apremarc10aQE135b.A4 no. 15-A1 aCondra, Geo. E.q(George Evert),d1869-1958.00aCorrelation of the Pleistocene deposits of Nebraska,cby G. E. Condra, E. C. Reed, and E. D. Gordon.  a[Rev.]  aLincoln,bUniversity of Nebraska Conservation and Survey Division,c1950.  a74 p.billus., fold. plate, maps, tables.c25 cm.20aNebraska Geological SurveytBulletinv15-A  aBibliography: p. 70-72. 0aGeologyzNebraska. 0aGeology, StratigraphicyPleistocene.  c28813d28813