USGS Groundwater Information: Branch of Geophysics
Modified square array resistivity set-up, with electrode array in background. Resistivity equipment console was run off battery in the field. |
Field equipment being set up at Mirror Lake research site. |
Researcher checks on resistivity measurements being recorded. |
Close-up of an individual electrode used during the experiment. Rubber bands are used to connect electrodes to metal stakes inserted in the ground. |