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100   $a20121028d1986      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aShallow ground-water flow, water levels, and quality of water, 1980-84, Cowles Unit, Indiana Dunes National Lakeshore /$fby David A. Cohen and Robert J. Shedlock ; prepared in cooperation with the National Park Service
210  1$aIndianapolis, Indiana :$cU.S. Geological Survey,$d1986.
215   $a1 online resource (iv, 25 pages) $cillustrations, maps
225 1 $aWater-resources investigations report ;$v85-4340
300   $a"January 1986."
320   $aIncludes bibliographical references (page 25).
606   $aGroundwater$zIndiana$zIndiana Dunes National Park
606   $aGroundwater$xQuality$zIndiana$zIndiana Dunes National Park
606   $aGroundwater flow$zIndiana$zIndiana Dunes National Park
606   $aWater levels$zIndiana$zIndiana Dunes National Park
606   $aGroundwater$2fast
606   $aGroundwater flow$2fast
606   $aGroundwater$xQuality$2fast
606   $aWater table$2fast
607   $aIndiana Dunes National Park (Ind.)
607   $aIndiana$zIndiana Dunes National Park$2fast
615  0$aGroundwater
615  0$aGroundwater$xQuality
615  0$aGroundwater flow
615  0$aWater levels
615  7$aGroundwater.
615  7$aGroundwater flow.
615  7$aGroundwater$xQuality.
615  7$aWater table.
700   $aCohen$b David A.$055606
702   $aShedlock$b Robert J.
712 02$aGeological Survey (U.S.),
712 02$aUnited States.$bNational Park Service.
801  0$bOCLCE
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906   $aBOOK
912   $a9910715108903321
996   $aShallow ground-water flow, water levels, and quality of water, 1980-84, Cowles Unit, Indiana Dunes National Lakeshore$93496350
997   $aUNINA