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Filtering by: Subject Dredging -- Environmental aspects -- Tropics Subject Dredging -- Environmental aspects -- Oregon -- Coos Bay

Proposed dredging operations in Coos Bay and their probable affect on clam populations (areas upbay from the railroad bridge, with notes on the other disposal areas)

Creator:

Tollefson, Roger, Marriage, Lowell D., and Oregon. Fish Commission

Abstract:

In 1949, the Army Corps of Engineers dredged Coos Bay. “Despite objection of local residents, commercial clam diggers, and the Fish Commission” the Corps dumped dredging spoils on a commercially important clam bed, and destroyed much of it. “This year, with an earlier start and more data, it is hoped...

Resource Type:

Technical Report

Full Text:

, 1950 I'ROPOSED DREDGING OPERATIONS IN COOS SAY AND THEIR PROBABLE AFFECT ON CLAM POPULATIONS (AREAs
Investigation of proposed dike construction in Coos Bay at Eastside, Coos County, Oregon

Creator:

Marriage, Lowell D. and Oregon. Fish Commission. Shellfish Program

Abstract:

Reports on an investigation of a proposal by the Evans Products Company of Coos Bay to construct a dike in the bay. Investigators found negligible quantities of the Eastern soft-shell clam, and therefore did not oppose the proposed dredging and construction. Includes a hand-drawn map and a survey report.

Resource Type:

Technical Report

Full Text:

to this investigation. Assuming the construction and dredging stays within the boundaries defined
Effects of hopper dredging and in channel spoiling (October 4, 1972) in Coos Bay, Oregon : final report

Creator:

Slotta, Larry S., 1934-, United States. Army. Corps of Engineers. Portland District. Navigation Division, National Science Foundation (U.S.). Division of Environmental Systems and Resources, and Oregon State University

Resource Type:

Book

Full Text:

dredging and spoiling exceeding Environmental Pro- tection Agency recommended levels. Debris increased in

ScholarsArchive@OSU

Proposed dredging operations in Coos Bay and their probable affect on clam populations (areas upbay from the railroad bridge, with notes on the other disposal areas)

Investigation of proposed dike construction in Coos Bay at Eastside, Coos County, Oregon

Effects of hopper dredging and in channel spoiling (October 4, 1972) in Coos Bay, Oregon : final report

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