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Filters: Types: OGC WMS Service (X) > partyWithName: Ryan C Toohey (X)

Folders: ROOT > ScienceBase Catalog > National and Regional Climate Adaptation Science Centers > Alaska CASC > FY 2014 Projects ( Show direct descendants )

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The hydrology of the Yukon River Basin has changed over the last several decades as evidenced by a variety of discharge, gravimetric, and geochemical analyses. The Indigenous Observation Network (ION), a community-based project, was initiated by the Yukon River Inter-Tribal Watershed Council and USGS. Capitalizing on existing USGS monitoring and research infrastructure and supplementing USGS collected data, ION investigates changes in surface water geochemistry and active layer dynamics throughout the Yukon River Basin. Over 1600 samples of surface water geochemistry (i.e., major ions, dissolved organic carbon, and 18O and 2H) have been collected at 35 sites throughout the Yukon River and its major tributaries...
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The Nome Creek Experimental Watershed (NCEW) has been the site of multiple studies focused on understanding hydrology, biogeochemistry, and ecosystem changes related to permafrost thaw and fire in the boreal forest. The boreal forest is the Earth’s largest terrestrial biome, and thus plays a major role in biogeochemical cycling, creation of habitat for wildlife, as well as wilderness and resources for humans. This project specifically investigates tracers experiments designed to provide comparative hydrological and soils investigations in a small, fire impacted, boreal forest watershed with discontinuous permafrost. The dataset includes field collected data on soil moisture, meteorology, stream flow, aquatic biogeochemistry,...
    map background search result map search result map Nome Creek Boreal, Fire and Permafrost Hydrology investigations Yukon River Basin Indigenous Observation Network Nome Creek Boreal, Fire and Permafrost Hydrology investigations Yukon River Basin Indigenous Observation Network