LEADER 01254oam  2200349Ka 450 
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005 20220412080857.0
035   $a(CKB)5470000002375358
035   $a(OCoLC)173319767
035   $a(EXLCZ)995470000002375358
100   $a20070926d2006      ua             0
101 0 $aeng
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aElectrical resistivity surveys in Prospect Gulch, San Juan County, Colorado /$fby Robert R. McDougal
210  1$aReston, VA :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2006.
215   $aiii, 35 pages $cdigital, PDF file
225 1 $aOpen file report / U.S. Department of the Interior, U.S. Geological Survey ;$v2006-1171
300   $aTitle from title screen (viewed on Sept. 17, 2007).
606   $aWater quality$zColorado$zSan Juan County
607   $aProspect Gulch (San Juan County, Colo.)
615  0$aWater quality
700   $aMcDougal$b Robert R$01384844
712 02$aGeological Survey (U.S.)
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910696145403321
996   $aElectrical resistivity surveys in Prospect Gulch, San Juan County, Colorado$93481180
997   $aUNINA