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100   $a20160813d1964      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aBotanical evidence of floods and flood-plain deposition /$fby Robert S. Sigafoos
210  1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1964.
215   $a1 online resource (vi, A35 pages) $cillustrations, map
225 1 $aGeological Survey professional paper ;$v485-A
300   $a"Vegetation and hydrologic phenomena."
320   $aIncludes bibliographical references (pages A34-A35).
606   $aFloods$zPotomac River
606   $aTrees$xEffect of floods on
606   $aSedimentation and deposition
606   $aForest influences
606   $aFloodplains
606   $aFloods$2fast
606   $aForest influences$2fast
615  0$aFloods
615  0$aTrees$xEffect of floods on.
615  0$aSedimentation and deposition.
615  0$aForest influences.
615  0$aFloodplains.
615  7$aFloods.
615  7$aForest influences.
700   $aSigafoos$b Robert Sumner$f1920-$01399258
712 02$aGeological Survey (U.S.),
801  0$bOCLCE
801  1$bOCLCE
801  2$bCOP
801  2$bOCLCF
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910705735303321
996   $aBotanical evidence of floods and flood-plain deposition$93478761
997   $aUNINA