01244cam a2200301Ii 4500101741172MiAaHDL20161024000000.0m d cr bn ---auaua790705s1949 dcuab f000 0 eng dsdr-ucr.b39162722(OCoLC)5138812UCb118548396UDIUDIOCoLCCU-WRG200 Y no.54Littleton, Robert T.(Robert Thomas),1916-2003Geology and ground-water hydrology of the Angostura irrigation project, South Dakota /by Robert T. Littleton ; with a section on the mineral quality of waters by Herbert A. Swenson.Washington :U.S. Dept. of the Interior, Geological Survey,1949.v, 96 p. :ill., maps (2 fold. in pocket) ;27 cm.Geological Survey circular ; 54,0364-6017Mode of access: Internet.GroundwaterSouth Dakota.HydrogeologySouth Dakota.Water-supplySouth Dakota.Swenson, Herbert A.(Herbert Alfred),1911-Geological Survey (U.S.)Angostura irrigation project, South Dakota.10174117219101116000000.020161024000000.020161026090804.02025-06-13T18:06:25Z2025-06-13T17:30:02ZSDR-UCRIII - MILLENIUMprepare.pl-004-007BKsdr-ucr.b39162722uc1SDRUCRuc1.31210022905762UC.b39162722UCUCR20250613googleuc1.312100229057621949pdbibUS fed doc