Boundary of the hydrogeologic framework model by IT Corporation (1996), for the Death Valley regional ground-water flow system study, Nevada and California
This digital data set defines the boundary of the hydrogeologic framework model (HFM) developed 
by IT Corporation (1996) for the U.S. Department of Energy Underground Test Area Phase I project. 
The boundary encompasses an approximate 53,000 square-kilometer region which is centered on 
the Nevada Test Site (NTS) and …