USGS drilling technicians lowering the BAT3 into a well at the University of Connecticut Landfill Study Area, Storrs, CT. Control cables and sample collection tubing are extending from the well -- from the BAT3 Photo Gallery/afs/.usgs.gov/www/toxics/htdocs/photo_gallery/benthic_flux.html -- from the Benthic Flux of Dissolved Metals Photo Gallery
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