USGS Groundwater Information: Hydrogeophysics Branch
ATTENTION:
As part of improvements to the USGS Water Resources Mission Area web presence to better serve you, this site is being sunset.
As some content is migrated to new locations, users will be redirected automatically.
In the interim, these pages are not being updated.
If you have questions, please contact the Hydrogeophysics Branch at hgb_help@usgs.gov
[an error occurred while processing this directive]
Internal USGS users should bookmark our new HGB internal home page: https://water.usgs.gov/usgs/espd/hgb/
Alton Anderson (USGS, NY District) and John Williams (OGW, Branch of Geophysics) prepare to conduct gamma spectral logging surveys at NAWC research site. |
Geophysical logging surveys at the NAWC research site were conducted using this logging truck as a mobile field office. Logging was conducted in existing boreholes. |
USGS scientist Alton Anderson prepares the sonic probe before it is inserted into borehole. |
Close-up view of the sonic probe used to collect geophysical data for NAWC site characterization. |