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Streamflow Measurements for the Nation
435614103445701 1S 3E27BDBD
Pennington County, South Dakota
Hydrologic Unit Code 10120110
Latitude 43°56'14", Longitude 103°44'57"
NAD27
Land-surface elevation 6,560 feet above NGVD29
Spring discharges from the Precambrian Erathem (400PCMB) local aquifer.