LEADER 01803oam  2200481   450 
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100   $a20140929d1955      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aCharacteristic Jurassic mollusks from northern Alaska /$fby Ralph W. Imlay
210  1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1955.
215   $a1 online resource (33 unnumbered pages, 5 unnumbered pages of plates) $cmap +$e1 plate
225 1 $aGeological Survey professional paper ;$v274-D
225 1 $aShorter contributions to general geology
300   $aTitle from title screen (viewed September 26, 2014).
300   $a"A study showing that the northern Alaskan faunal succession agrees with that elsewhere in the Boreal region and in other parts of North America and in northwest Europe."
320   $aIncludes bibliographical references (pages 92-93) and index.
606   $aMollusks, Fossil$zAlaska
606   $aMollusks, Fossil$2fast
607   $aNorth Slope (Alaska)
607   $aAlaska$2fast
607   $aAlaska$zNorth Slope$2fast
615  0$aMollusks, Fossil
615  7$aMollusks, Fossil.
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   $a9910706272903321
996   $aCharacteristic Jurassic mollusks from northern Alaska$93501429
997   $aUNINA