The choice of dredging method removed only a fraction of the contaminants, and the EPA's monitoring of progress has been insufficient. Dredgers at work in the Hudson River near Fort Edward on July 26, ...
Benthic macroinvertebrates from the Ohio River at Louisville and Cincinnati and the Wabash River at New Harmony were collected by Petersen dredge and a basket sampler. Data are presented which show ...
FAIRBANKS - The Fairbanks Exploration Co.’s Gold Dredge No. 8 at Fox (shown in the drawing) is perhaps the most visible and well-known dredge in the Fairbanks area, but the FE Co. actually operated ...
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