Publication Summary

Title

POSTER: Use of Fluorescent Tracer Particles in the Lower Duwamish Waterway

Month-Year PublishedJune 2009
Online Availability
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Short Description

To study short-term transport and accumulation of native suspended sediments, this study released and will recover sediment tracer particles having fluorescent and magnetic properties into the Lower Duwamish Waterway. The tracers were released upstream of the cleanup site boundary during an ebbing tide and moderate flows and will be recovered from the water column and surface sediments. All samples will be analyzed for total mass and particle size distribution of tracer particles.

Study results will be used to evaluate three model predictions: (1) most sediment enters the site from upstream, (2) sand-sized particles accumulate in the site, and (3) approximately one-half of the fine-sized particles pass through the site.

Publication Number09-03-029
Author(s)Sloan, J. and T. Gries
Print Availability
Request from the program.
Number of pages 1
Keywords Lower Duwamish Waterway, model, poster, water, waterway
Subject Waterbodies
Duwamish Waterway,
River
map of Washington state showing locations of subject waterbodies
Related Publications TitleRelationship    
Lower Duwamish Waterway: Tracing Short-Term Movements of Suspended Sediment, Summary Reportparent publication
Quality Assurance Project Plan: Tracking Short-Term Movements of Suspended Sediments in the Lower Duwamish Waterway.supporting publication

This page last updated November 17, 2009