Cape Cod Research Photo Gallery:
Borehole Radar Imaging of Reactive-Iron Wall

USGS staff conduct cross-hole radar surveys at Otis AFB.

USGS researcher prepares to put radar antenna in borehole.

Computers for running equipment and recording data were run out of the field office trailer.

Close-up image of borehole radar antenna used in the experiment.

Radar survey being conducted with drill rigs in background.

During the experiment, a researcher carefully lowered the radar antenna down the borehole.

OGW BG researcher prepares field presentation on experiment.

OGW BG researcher gives presentation to staff from USGS and OGW headquarters.