Filters: Tags: {"type":"Place"} (X) > Categories: Data (X) > partyWithName: Karen E Jenni (X) > partyWithName: Water Resources (X) > partyWithName: Theresa S Presser (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts David L Naftz Wyoming-Montana Water Science Center U.S. Geological Survey - ScienceBase U.S. Geological Survey Tag Schemes Geographic Names Information System (2) Tags (with Type=Place ) lake koocanusa (1) libby dam, lincoln county, montana (1) View Results as: JSON ATOM CSV

USGS Measurements of Dissolved and Suspended Particulate Material Selenium in Lake Koocanusa in the Vicinity of Libby Dam (MT), 2015-2017 (update) IMPORTANT NOTE: Data and supporting information from samples collected during 2015-16 can be 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 site-specific selenium guidelines for the protection of aquatic life. A conceptual model framework was published in 2017 (Jenni, Naftz, and Presser, 2017) to serve as a coherent and... Categories: Data; Tags: Environmental Health, Lake Koocanusa, Libby Dam, Lincoln County, Montana, USGS Science Data Catalog (SDC), Water Quality, All tags... biogeochemistry, selenium, Fewer tags