LEADER 01877oam  2200541   450 
001 9910707095203321
005 20180508080552.0
035   $a(CKB)5470000002460531
035   $a(OCoLC)896810814
035   $a(OCoLC)995470000002460531
035   $a(EXLCZ)995470000002460531
100   $a20141123d1981      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aEarly Jurassic ammonites from Alaska /$fby Ralph W. Imlay
210  1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d19.
215   $a1 online resource (iv, 49 pages, 12 pages of plates) $cillustrations, maps
225 1 $aGeological Survey professional paper ;$v1148
300   $aTitle from title screen (viewed October 9, 2014).
300   $a"Studies of Early Jurassic ammonites from Alaska provide close correlations with Lower Jurassic ammonite zones in Europe and with ammonite successions elsewhere in the world."
320   $aIncludes bibliographical references (pages 43-45) and index.
606   $aAmmonoidea
606   $aPaleontology$yJurassic
606   $aPaleontology$zAlaska
606   $aAmmonoidea$2fast
606   $aJurassic Geologic Period$2fast
606   $aPaleontology$2fast
607   $aAlaska$2fast
615  0$aAmmonoidea.
615  0$aPaleontology
615  0$aPaleontology
615  7$aAmmonoidea.
615  7$aJurassic Geologic Period.
615  7$aPaleontology.
700   $aImlay$b Ralph W$g(Ralph Willard),$f1908-1989,$01390990
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910707095203321
996   $aEarly Jurassic ammonites from Alaska$93494065
997   $aUNINA