Thicknesses of hydrogeologic units used in the hydrogeologic framework and transient ground-water flow model of the Death Valley regional ground-water flow system, Nevada and California

A digital three-dimensional hydrogeologic framework model (HFM) represents the geometry and extent of hydrogeologic units (HGUs) and major structures in the Death...数字三维水文地质结构模型（hydrogeologic framework model, HFM）可表征死亡（Death）地区水文地质单元（hydrogeologic units, HGUs）及主要构造的几何形态与分布范围。