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State
Geologic and geochemical investigations, Nail Ridge area, northwest Big Delta Quadrangle, Alaska
State of Alaska —
Geologic and geochemical investigations, Nail Ridge area, northwest Big Delta Quadrangle, Alaska, Public Data File 85-38, describes the geology of a 60 km2 area in... -
Federal
Water-level data, selected water-quality data, and the potentiometric dataset for the Mississippi River Valley alluvial aquifer in eastern Arkansas, spring 2014
Department of the Interior —
A potentiometric-surface map represents the altitude at which water would stand in tightly cased wells completed at any location within the study area aquifer. Using...