00733cam a22002411 4500001001300000003000400013005001700017008004100034010001700075035001900092040002400111042001200135050002200147082001200169100003400181245007600215260001900291300003000310490005200340500005900392650002300451999001700474gs 22000152 DLC20260227111326.0780920s1922 oku s000 0 eng  ags 22000152  a(OCoLC)4240552 aDLCcUUdOCoLCdDLC apremarc00aQE153b.A3 no. 10 a557/.661 aMorgan, George Dillon,d1894-12aA Siluro-Devonian oil horizon in southern Oklahoma,cby Geo. D. Morgan. aNorman,c1922. a13p.bincl.tables.c23cm.0 aOklahoma. Geological Survey. Circularvno. 10 aResearch and field investigation series. Paper no. 1. 0aGeologyzOklahoma. c26165d26165