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Filtering by: Subject Dredging -- Environmental aspects -- Oregon -- Coos Bay Creator Tollefson, Roger D.

Notes on proposed channel dredging in Coos Bay

Creator:

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

Abstract:

The Army Corps of Engineers dredged in Coos Bay in the fall of 1948, dumping dredge spoils on a large clam bed and killing the clams. Although Fish Commission biologists were unable to relocate the original planned dumping site, they observed the resulting increased pressures on remaining clam resources, and...

Resource Type:

Technical Report

Full Text:

Engineer dredging project taking form in Coos Bay, In essence we were informed of the disposal areas for
Report on the Rogue River mouth improvement program

Creator:

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

Abstract:

This report concerns the disposal of dredging spoil in the Rogue River estuary in 1948. Since there were few shellfish resources existing in the estuary at the time, Oregon Fish Commission biologists had no objection to make to the disposal of the dredged materials.

Resource Type:

Technical Report