This data set is a polygon coverage created in ARC/INFO that represents the depth to the top of the Minnelusa Formation below the land surface, Black Hills, South...
This map gives an overview of the Quartarian profile types found on the map sheet. The map shows the sequence of most recent deposits. These deposits are eolic, fluviatiel, tidal deposits or slope dep
Supplementary data for the paper "Dynamic Multi-layer Aquifer Behavior in the North China Plain Revealed by GRACE and Well Observations", by Hu et al.The two tabular files contain essential monitoring
The U.S. Geological Survey, in cooperation with the U.S. Air Force Civil Engineering Center, collected borehole geophysical data and performed simple aquifer tests to...
