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USGS Measurements of Dissolved and Suspended Particulate Material Selenium in Lake Koocanusa in the Vicinity of Libby Dam (MT), 2015-2016

Dates

Publication Date
Start Date
2015-04-14
End Date
2016-09-20

Citation

Presser, T.S., and Naftz, D.L., 2017, USGS Measurements of Dissolved and Suspended Particulate Material Selenium in Lake Koocanusa in the Vicinity of Libby Dam (MT), 2015-2016: U.S. Geological Survey data release, https://doi.org/10.5066/F7ZP44C9.

Summary

IMPORTANT NOTE: An updated version that contains data from samples collected during 2017 can be accessed from this link. The U.S. Geological Survey is studying Lake Koocanusa, a border reservoir between British Columbia in Canada and Montana, in collaboration with the Montana Department of Environmental Quality and the U.S. Environmental Protection Agency (Region 8). This work is part of a multi-agency project to apply an ecosystem-scale selenium modeling methodology (Presser and Luoma, 2010) to the lake to support development of a site-specific selenium guideline for the protection of aquatic life. This Data Release makes available measurements taken during the periods of May, 2015 to October, 2015 and April, 2016 to September, 2016. [...]

Contacts

Point of Contact :
David L Naftz
Originator :
T.S. Presser, D.L. Naftz
Metadata Contact :
Theresa S Presser
Publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase
USGS Mission Area :
Water Resources
SDC Data Owner :
Wyoming-Montana Water Science Center

Attached Files

Click on title to download individual files attached to this item.

Model-schematic-MAY17.jpg
“Landing page schematic”
thumbnail 107.4 KB
Location map.jpg
“Detailed sample location map”
thumbnail 64.74 KB
Lake Koocanusa data 2015-16.xlsx
“Data including QA/QC”
52.82 KB
Lake Koocanusa graphs 2015-16.pdf
“Data display figures”
1.24 MB
Lake Koocanusa data 2015-16.xml
Original FGDC Metadata

View
30.42 KB

Purpose

This dataset was collected to help understand the variability in dissolved and suspended particulate material selenium concentrations 1) within the hydrodynamics and limnology of the lake; and 2) as components of modeling the ecosystems of Lake Koocanusa. The dataset also contributes to the overall understanding of such factors as the upstream loading of selenium from coal mining in the Elk River Valley in southeastern British Columbia and the ecosystem effects of the management of Libby Dam in northwestern Montana.
Landing page schematic
Landing page schematic

Map

Communities

  • USGS Data Release Products

Tags

Provenance

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/F7ZP44C9

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