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035   $a(EXLCZ)995470000002483894
100   $a20160708e19631959  ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 14$aThe definition of known geologic structures of producing oil and gas fields /$fby Emmett A. Finley
210  1$aWashington, D.C. :$cUnited States Department of the Interior, Geological Survey,$d1959.
210  3$aWashington, D.C. :$cUnited States Department of the Interior, Geological Survey,$d1963.
215   $a1 online resource (iii, 6 pages) $cillustrations
225 1 $aGeological Survey circular ;$v419
300   $a"This report presents the procedures use by the Geological Survey in defining known geologic structures for leasing law administration."
606   $aOil fields$zUnited States
606   $aGas fields$zUnited States
606   $aNatural gas$xGeology
606   $aPetroleum$xGeology
606   $aNatural gas reserves
606   $aNatural gas reserves$2fast
606   $aOil fields$2fast
615  0$aOil fields
615  0$aGas fields
615  0$aNatural gas$xGeology.
615  0$aPetroleum$xGeology.
615  0$aNatural gas reserves.
615  7$aNatural gas reserves.
615  7$aOil fields.
700   $aFinley$b E. A$g(Emmett A.),$01411288
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910711415103321
996   $aThe definition of known geologic structures of producing oil and gas fields$93502142
997   $aUNINA