LEADER 02175oam 2200493I 450 001 9910704481503321 005 20130425095446.0 035 $a(CKB)5470000002440877 035 $a(OCoLC)835969549 035 $a(EXLCZ)995470000002440877 100 $a20130405d2012 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 10$aMicrogravity methods for characterization of groundwater-storage changes and aquifer properties in the Karstic Madison Aquifer in the Black Hills of South Dakota, 2009-2012 /$fby Karl R. Koth and Andrew J. Long ; prepared in cooperation with the West Dakota Water Development District, South Dakota Department of Environment and Natural Resources, and Lawrence County 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2012. 215 $a1 online resource (vi, 22 pages) $ccolor illustrations 225 1 $aScientific investigations report ;$v2012-5158 300 $aTitle from title screen (viewed on April 4, 2013). 320 $aIncludes bibliographical references (pages 18-19). 606 $aGroundwater$xMeasurement$zSouth Dakota 606 $aGroundwater$xMeasurement$zBlack Hills (S.D. and Wyo.) 606 $aGroundwater flow$zSouth Dakota 606 $aGroundwater flow$zBlack Hills (S.D. and Wyo.) 607 $aMadison Aquifer 615 0$aGroundwater$xMeasurement 615 0$aGroundwater$xMeasurement 615 0$aGroundwater flow 615 0$aGroundwater flow 700 $aKoth$b Karl R.$01399011 702 $aLong$b Andrew J. 712 02$aGeological Survey (U.S.), 712 02$aWest Dakota Water Development District (S.D.), 712 02$aSouth Dakota.$bDepartment of Environment and Natural Resources, 712 02$aLawrence County (S.D.), 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910704481503321 996 $aMicrogravity methods for characterization of groundwater-storage changes and aquifer properties in the Karstic Madison Aquifer in the Black Hills of South Dakota, 2009-2012$93463550 997 $aUNINA