01516oam 2200397Ia 450 991069813850332120100316092506.0(CKB)5470000002395597(OCoLC)297177574(EXLCZ)99547000000239559720090106d2008 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierAssessment of undiscovered oil and gas resources of the Williston Basin province of North Dakota, Montana, and South Dakota, 2008[electronic resource] /[Williston Basin Province Assessment Team, Lawrence O. Anna ... and others][Reston, Va.] :U.S. Dept. of the Interior, U.S. Geological Survey,[2008]1 online resource (2 unnumbered pages) color mapNational assessment of oil and gas fact sheetFact sheet ;2008-3092"November 2008."PetroleumWilliston BasinNatural gasWilliston BasinPetroleumNatural gasAnna Lawrence O1386399Geological Survey (U.S.)National Assessment of Oil and Gas Project (U.S.)EJBEJBGPOBOOK9910698138503321Assessment of undiscovered oil and gas resources of the Williston Basin province of North Dakota, Montana, and South Dakota, 20083509335UNINA