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.
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In the interim, these pages are not being updated.
If you have questions, please contact the Hydrogeophysics Branch at hgb_help@usgs.gov
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Internal USGS users should bookmark our new HGB internal home page: https://water.usgs.gov/usgs/espd/hgb/
![]() Mirror Lake Well Field Site |
![]() Mirror Lake Work Set-up |
![]() Borehole optical imaging tool is cleaned |
![]() View from well to work tent |
![]() Sample real-time computer image from borehole optical imaging tool |
![]() USGS staff running borehole optical imaging logging computers |
![]() View into Hubbard Brook Experimental Forrest Research Site and beyond |
![]() View of Hubbard Brook Experimental Forrest Research Site offices |