Triclosan, Chlorinated Triclosan Derivative, and Dioxin Levels in Minnesota Lakes
2013-12-02
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2012-09
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Time period coverage
2010-2012
Geographic coverage
Minnesota
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Title
Triclosan, Chlorinated Triclosan Derivative, and Dioxin Levels in Minnesota Lakes
Published Date
2013-12-02
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Field Study Data
Field Study Data
Abstract
The data were collected and generated during the period of 2010-2012 by collecting sediment cores from lakes in Minnesota, dating the years the sediment was deposited as a function of depth, and extracting sections of the cores with solvent to determine the levels of triclosan (TCS), chlorinated triclosan derivatives (CTD), and dioxins in the sediment (PCDD). Dating was performed at the St. Croix Watershed Research Station, triclosan and chlorinated triclosan derivative measurements at the University of Minnesota Department of Civil Engineering, and dioxin analysis by Pace Analytical.
The data consists of eight Excel files that include the following tabs 1) accumulation rate and focus corrected accumulation rate of the target contaminants as function of time (FF_Flux), 2) the concentrations of the target contaminants and function of time, 3) the calibration curves of the instruments for triclosan and chlorinated triclosan derivatives, and 4) various statistical analyses (ANOVA).
Note that the further back in time, the deeper the sediment that the sample was derived from.
Description
The Microsoft Excel files (.xls) are available in their original form. For preservation and long-term access, the multiple-tab structure of the excel files have been converted to comma separated value (.csv) files and included here as a zip. The data is identical in these two versions, except that the archived version will not include any special formatting of the excel files (colored cells, bold, etc.) or graphs generated from the data.
Referenced by
Anger, Cale Thomas. (2012). Quantification of Triclosan, Chlorinated Triclosan Derivatives, and their Dioxin Photoproducts in Lacustrine Sediment Cores [Masters Thesis]. University of Minnesota.
http://hdl.handle.net/11299/162820
http://hdl.handle.net/11299/162820
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Minnesota Environment and Natural Resources Trust Fund as recommended by the Legislative-Citizen Commission on Minnesota Resources
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CBET 0967163
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National Science Foundation
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Suggested citation
Anger, Cale T; Sueper, Charles; Blumentritt, Dylan J; Mcneill, Kristopher; Engstrom, Daniel R; Arnold, William A. (2013). Triclosan, Chlorinated Triclosan Derivative, and Dioxin Levels in Minnesota Lakes. Retrieved from the Data Repository for the University of Minnesota (DRUM), http://dx.doi.org/10.13020/D6VC7M.
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archiveVersion.zip
Archive Version of the Excel Data (.csv format)
(491.36 KB)
StCroix6B2_analyzed_16Aug2012.xls
St Croix Sediment Core Data
(229 KB)
PepinCoreIII4A_analyzed_22Sept2012.xls
Pepin Sediment Core Data
(231.5 KB)
LakeWinona_analyzed_17Aug2012.xls
Lake Winona Sediment Core Data
(328 KB)
LakeSuperior_analyzed_17Aug2012.xls
Lake Superior Sediment Core Data
(184.5 KB)
LakeShagawa_analyzed_17Aug2012.xls
Lake Shagawa Sediment Core Data
(270 KB)
LakeLittleWilson_analyzed_17Aug2012.xls
Lake Little Wilson Sediment Core Data
(172.5 KB)
EastLakeGemini_analyzed_16Aug2012.xls
East Lake Gemini Sediment Core Data
(211.5 KB)
DuluthHarbor_analyzed_Aug2012.xls
Duluth Harbor Sediment Core Data
(252 KB)
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