01143cam a22003011 4500001001300000003000400013005001700017008004100034010001700075035001900092040004300111042001200154050002200166100003900188245022200227260001900449300004300468490005000511500002600561504003200587650003800619650004200657700005000699700003800749700002000787700001700807999001700824gs 26000324 DLC20260227111330.0780131s1926 xx 000 0 eng c ags 26000324  a(OCoLC)3592750 aU.S. Geological SurveycOTdOCoLCdDLC apremarc00aQE153b.A2 no. 381 aGould, Charles Newton,d1868-1949.00aGeology of Beaver county, Oklahoma, by Chas. N. Gould and John T. Lonsdale.bFossil leaves from Beaver county, by E. W. Berry.cAgriculture of Beaver county, by Ernest Slocum. History of Beaver county, by F. C. Tracy. aNorman,c1926. a71 p.bXVI pl., maps (1 fold.)c24 cm.0 aOklahoma. Geological survey. Bulletinvno. 38 aMap folded in pocket. aBibliographical references. 0aGeologyzOklahomazBeaver County. 0aPaleobotanyzOklahomazBeaver County.1 aLonsdale, John T.q(John Tipton),d1895-1960.1 aBerry, Edward Wilber,d1875-1945.1 aSlocum, Ernest.1 aTracy, F. C. c26488d26488