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Survey of Portable Hydraulic Dredges

Description: From abstract: This report summarizes the results of a comprehensive survey conducted to identify and characterize portable dredges available in the United States.
Date: March 1983
Creator: Hydraulics Laboratory (U.S.)
Partner: UNT Libraries Government Documents Department
open access

Columbia River Estuary Hybrid Model Studies: Report 1, Verification of Hybrid Modeling of the Columbia River Mouth

Description: From abstract: The Columbia Hybrid Modeling System was applied to the mouth of the Columbia River estuary to evaluate alternatives for reducing navigation channel maintenance dredging.
Date: September 1983
Creator: McAnally, William H., Jr.; Brogdon, Noble J., Jr.; Letter, Joseph V., Jr.; Stewart, J. Phillip & Thomas, William A.
Partner: UNT Libraries Government Documents Department
open access

Shoreline Movements, Report 1: Cape Henry, Virginia, to Cape Hatteras, North Carolina, 1849-1980

Description: From addendum: . Part 3 of Technical Report CERC-83-1 describes the general cartographic process used to produce the shoreline position digital data base and maps from which the attached set of 18 composite shoreline position map reproductions were made. The report also describes quality control methods, potential error sources, and probable ranges of error for this process.
Date: July 1983
Creator: Everts, Craig H.; Battley, Jeter P. & Gibson, Peter N.
Partner: UNT Libraries Government Documents Department
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