Historical boundary of the Death Valley regional ground-water flow system by Harrill and Prudic (1998), for the Death Valley regional ground-water flow system study, Nevada and California
This digital data set is a historical definition of the extent (approximately 42,600 square-kilometers) and lateral 
boundary of the Death Valley regional ground-water flow system (modified from Harrill and others, 1988; and 
Harrill and Prudic, 1998). Harrill and others (1988) developed boundaries for the major …