Depth to water in the High Plains Aquifer in Colorado, 2000.
These data are in support of report DS 456 (Arnold and others, 2009).  This grid represents 
the depth to groundwater in the High Plains Aquifer in Colorado in 2000.  The depth-to-water 
grid was generated for the entire High Plains Aquifer from depth-to-water measurements 
collected in 2000.  Shown as figure 12 in …