Estimated Altitude of the Top of the Uppermost Unit of Fine-Grained Sediment within the Wood River Valley aquifer system, South-Central Idaho
This dataset is the estimated altitude of the top of the uppermost fine-grained sediment 
within the Wood River Valley aquifer system. This map was compiled by describing the 
estimated altitude of the top of the fine-grained sediment from about 160 well-driller 
reports for boreholes drilled within the area of the …