LEADER 02509oem 2200601 450 001 9910713734603321 005 20200805153005.0 035 $a(CKB)5470000002504339 035 $a(OCoLC)966641184 035 $a(EXLCZ)995470000002504339 100 $a20161221d1991 ua 101 0 $aeng 120 $aa|||||||||||| 121 $a||||||||| 124 $bd 135 $aurbn||||||||| 181 $ccri$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeologic structure and altitude of the top of the Minnelusa Formation and orientation of mapped cave passages in the Madison Limestone, southern Black Hills, South Dakota /$fby K.D. Peter, K.R. Mills, and C.L. Loskot 210 1$aHuron, South Dakota :$cU.S. Department of the Interior, U.S. Geological Survey,$d1991. 210 2$aDenver, Colorado :$cBooks and Open-file Reports. 215 $a1 online resource (1 map) 225 1 $aWater-resources investigations report ;$v86-4167 300 $aRelief shown by contours and spot heights. 300 $a"Prepared in cooperation with the South Dakota Department of Water and Natural Resources and the Black Hills Conservancy Subdistrict." 320 $aIncludes text, bibliographical references, and location map. 517 3 $aMap showing geologic structure and altitude of the top of the Minnelusa Formation and orientation of mapped cave passages in the Madison Limestone, southern Black Hills, South Dakota 606 $aGeology, Structural$zBlack Hills (S.D. and Wyo.)$vMaps 606 $aCaves$zBlack Hills (S.D. and Wyo.)$vMaps 606 $aCaves$2fast 606 $aGeology, Structural$2fast 607 $aUnited States$zBlack Hills$2fast 608 $aMaps.$2fast 608 $aMaps.$2lcgft 615 0$aGeology, Structural 615 0$aCaves 615 7$aCaves. 615 7$aGeology, Structural. 702 $aPeter$b Kathy D. 702 $aMills$b K. R$g(Kathy R.), 702 $aLoskot$b Carole L. 712 02$aSouth Dakota.$bDepartment of Water and Natural Resources. 712 02$aBlack Hills Conservancy Sub-District (S.D. and Wyo.) 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910713734603321 996 $aGeologic structure and altitude of the top of the Minnelusa Formation and orientation of mapped cave passages in the Madison Limestone, southern Black Hills, South Dakota$93279546 997 $aUNINA