Availability of shallow ground-water resources within the Standing Rock Indian Reservation, Sioux County, North Dakota, and Corson County, South Dakota
This coverage contains information about the probability of obtaining a 
water supply within the Standing Rock Indian Reservation, Sioux County, 
North Dakota, and Corson County, South Dakota. The digital data were 
produced by the U.S. Geological Survey (USGS) in cooperation with the 
U.S. Environmental Protection …