USGS Groundwater Information: Hydrogeophysics Branch
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Cape Cod research site at the gravel pit, prior to well installation |
USGS drillers installing 100-foot well |
Tank used for salt water injection. Well with liner (orange) and electrode array (yellow) installed is visible in foreground. |
View of field site. Well with liner (orange) and electrode array (yellow) installed is visible in foreground. Green hose goes to injection well. |
Water samples were taken at regular intervals using a multilevel sampler (MLS). |
Electrical resistivity tomography was done using a program and interface developed and tested as part of the project. |