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001 9910696477003321
005 20080227143033.0
035   $a(CKB)5470000002378069
035   $a(OCoLC)181157681
035   $a(EXLCZ)995470000002378069
100   $a20071114d2007      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aField demonstrations of five geophysical methods that could be used to characterize deposits of alluvial aggregate$b[electronic resource] /$fby K.J. Ellefsen ... [and others]
210  1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2007.
215   $av, 20 pages $cdigital, PDF file
225 1 $aScientific investigations report ;$v2007-5226
300   $aTitle from title screen (viewed on Feb. 15, 2008).
320   $aIncludes bibliographical references (pages 18-20).
606   $aProspecting$xGeophysical methods
606   $aAlluvium
606   $aAggregates (Building materials)
615  0$aProspecting$xGeophysical methods.
615  0$aAlluvium.
615  0$aAggregates (Building materials)
701   $aEllefsen$b Karl$01380912
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910696477003321
996   $aField demonstrations of five geophysical methods that could be used to characterize deposits of alluvial aggregate$93521942
997   $aUNINA