Portable logger
A portable geophysical logger
"Introduction to Borehole Geophysics"
"Advances in Borehole Geophysics for Ground-Water & Environmental Investigations"
"Training & Technology Transfer"
Branch of Geophysical Applications & Support
Office of Ground Water, Reston, VA (internal only)
USGS-Reston, VA homepage
New York District homepage
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Last modified on 1/28/98.
