01107nas 2200373-a 450 991089564510332120240413022558.0x290482975(CKB)110978977974620(CONSER)gs-08000435-(DE-599)ZDB2709743-2(EXLCZ)9911097897797462020751009b19082022 -b- aengtxtrdacontentcrdamediacrrdacarrierCircular /Oklahoma Geological SurveyNorman Oklahoma Geological Survey1908-1 online resourcePrint version: Circular (Oklahoma Geological Survey) (DLC)gs 08000435 (OCoLC)1688273 0078-4397 Circ.- Okla. Geol. Surv.GeologyOklahomaGeologyfast(OCoLC)fst00940627OklahomafastGeologyGeology.557.66/05Oklahoma Geological Survey.JOURNAL9910895645103321exl_impl conversionCircular1924614UNINA