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100   $a20050908d2005      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aAcoustic Doppler velocity monitoring within Main Spring, Barton Springs, Austin, Texas, April-September 2004$b[electronic resource] $eenhancing the accuracy of springflow data /$f[W.H. Asquith and M.O. Gary]
210  1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[2005]
215   $a4 pages $cdigital, PDF file
225 1 $aUSGS fact sheet ;$v2005-3044
300   $aTitle from title screen (viewed on July 29, 2008).
300   $a"April 2005."
320   $aIncludes bibliographical references.
517   $aAcoustic Doppler velocity monitoring within Main Spring, Barton Springs, Austin, Texas, April-September 2004 
606   $aStreamflow$zTexas$zAustin
606   $aSprings$zTexas$zAustin
606   $aGroundwater flow$zTexas$zAustin
615  0$aStreamflow
615  0$aSprings
615  0$aGroundwater flow
700   $aAsquith$b William H$01387538
701   $aGary$b Marcus O$01386096
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910697240703321
996   $aAcoustic Doppler velocity monitoring within Main Spring, Barton Springs, Austin, Texas, April-September 2004$93477679
997   $aUNINA