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Spatial Trends in TCDD/TCDF Concentrations in Sediment and Bottom Fish Collected in Lake Roosevelt (Columbia River).
Entry ID: BESTsed13

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Summary
Abstract: In June 1990, as part of Ecology's investigation of contaminants in
Lake Roosevelt, a series of sediment and bottom fish samples were
collected from Lake Roosevelt and vicinity for analysis of PCDDs and
PCDFs (Johnson et al. 1991a). The objective of the survey was to
evaluate the transport and distribution of these compounds throughout
the lake. The sediments and bottom fish collected during this ... View entire text
Geographic Coverage
(Click for Interactive Map)
Spatial coordinates   
  N: 47.5   S: 47.0   E: -121.5   W: -122.5

Data Set Citation
Dataset Originator/Creator: Arthur Johnson, Washington State Department of Ecology
Dataset Title: Spatial Trends in TCDD/TCDF Concentrations in Sediment and Bottom Fish Collected in Lake Roosevelt (Columbia River).
Dataset Release Date: unknown
Dataset Release Place: Seattle, Washington
Dataset Publisher: U.S. Environmental Protection Agency, Region 10
Data Presentation Form: database
Online Resource: http://www.epa.gov/r10earth/data/crbdata.html?dioxin+#first_hit
Temporal Coverage
Start Date: 1990-06-01
Stop Date: 1990-06-30
Location Keywords
Science Keywords
ISO Topic Category
Project
Quality EPA Duluth Laboratory (U.S. EPA 1990; U.S. EPA et al. 1990). All data
included in this report passed EPA's quality assurance criteria.

Duplicate samples were submitted to assess the precision of the
analysis. Close agreement was reached between duplicate sample
analyses.

... View entire text
Access Constraints None
Use Constraints None
Ancillary Keywords
Data Set Progress
COMPLETE
Data Center
Pacific Northwest, U.S. Environmental Protection Agency Supplemental Info
Data Center URL: http://www.epa.gov/region10/

Data Center Personnel
Name: DANA DAVOLI
Phone: (206) 553-2135
Fax: (206) 553-0119
Email: davoli.dana at epa.gov
Contact Address:
U.S. Environmental Protection Agency, Region 10
0ea095, 1200 6th Avenue
City: Seattle
Province or State: Washington
Postal Code: 98101
Country: USA
Distribution
Distribution Media: Online (HTTP)
Distribution Size: 5747 KB
Distribution Format: PostScript
Fees: None for digital forms of the report
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Personnel
JESSICA L. WELLMEYER
Role: DIF AUTHOR
Phone: (520) 556-7267
Email: jwellmey at usgs.gov
Contact Address:
U.S. Geological Survey
2255 N. Gemini Drive
City: Flagstaff
Province or State: AZ
Postal Code: 86001
Country: USA
Creation and Review Dates
DIF Creation Date: 2000-09-21
Last DIF Revision Date: 2011-07-01

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