LEADER 01257oam  2200397Ia 450 
001 9910696834403321
005 20080728090645.0
035   $a(CKB)5470000002382539
035   $a(OCoLC)76944325
035   $a(EXLCZ)995470000002382539
100   $a20061211d2006      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aNatural bitumen resources of the United States$b[electronic resource]
210  1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[2006]
215   $a2 unnumbered pages $cdigital, PDF file
225 1 $aNational assessment of oil and gas fact sheet
225 1 $aFact sheet ;$v2006-3133
300   $aTitle from title screen (viewed on July 25, 2008).
300   $a"November 2006."
320   $aIncludes bibliographical references.
606   $aBitumen$zUnited States
606   $aOil sands$zUnited States
615  0$aBitumen
615  0$aOil sands
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910696834403321
996   $aNatural bitumen resources of the United States$93202043
997   $aUNINA