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035   $a(EXLCZ)994330000001272407
100   $a20060803d2006      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aTiming and duration of flow in ephemeral streams of the Sierra Vista Subwatershed of the upper San Pedro basin, Cochise County, southeastern Arizona$b[electronic resource] /$fby Bruce Gungle ; prepared in cooperation with the Bureau of Land Management
210  1$aReston, Va. :$cU.S. Geological Survey,$d2006.
215   $avi, 47 pages $cdigital, PDF file
225 1 $aScientific investigations report ;$v2005-5190
300   $aTitle from PDF title screen (viewed on Aug. 2, 2006).
320   $aIncludes bibliographical references (pages 39-41).
606   $aEphemeral streams$zArizona$zCochise County
606   $aStream measurements$zArizona$zCochise County
615  0$aEphemeral streams
615  0$aStream measurements
700   $aGungle$b Bruce$01386661
712 02$aUnited States.$bBureau of Land Management.
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910698396503321
996   $aTiming and duration of flow in ephemeral streams of the Sierra Vista Subwatershed of the upper San Pedro basin, Cochise County, southeastern Arizona$93466510
997   $aUNINA