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  1. No Access

    Article

    A net ecosystem carbon budget for snow dominated forested headwater catchments: linking water and carbon fluxes to critical zone carbon storage

    Climate-driven changes in carbon (C) cycling of forested ecosystems have the potential to alter long-term C sequestration and the global C balance. Prior studies have shown that C uptake and partitioning in re...

    Julia Perdrial, Paul D. Brooks, Tyson Swetnam, Kathleen A. Lohse… in Biogeochemistry (2018)

  2. No Access

    Article

    Climatic and landscape influences on soil moisture are primary determinants of soil carbon fluxes in seasonally snow-covered forest ecosystems

    A changing climate has the potential to mobilize soil carbon, shifting seasonally snow-covered, forested ecosystems from carbon sinks to sources. To determine the sensitivity of soil carbon fluxes to changes i...

    Clare M. Stielstra, Kathleen A. Lohse, Jon Chorover… in Biogeochemistry (2015)

  3. No Access

    Article

    Physical and biological controls on trace gas fluxes in semi-arid urban ephemeral waterways

    Rapid increases in human population and land transformation in arid and semi-arid regions are altering water, carbon (C) and nitrogen (N) cycles, yet little is known about how urban ephemeral stream channels i...

    Erika L. Gallo, Kathleen A. Lohse, Christopher M. Ferlin, Thomas Meixner… in Biogeochemistry (2014)

  4. No Access

    Article

    Stream water carbon controls in seasonally snow-covered mountain catchments: impact of inter-annual variability of water fluxes, catchment aspect and seasonal processes

    Stream water carbon (C) export is one important pathway for C loss from seasonally snow-covered mountain ecosystems and an assessment of overarching controls is necessary. However, such assessment is challeng...

    Julia N. Perdrial, Jennifer McIntosh, Adrian Harpold, Paul D. Brooks… in Biogeochemistry (2014)

  5. No Access

    Article

    Inorganic nitrogen and microbial biomass dynamics before and during spring snowmelt

    Recent work in seasonally snow covered ecosystems has identifiedthawed soil and high levels of heterotrophic activity throughout the winterunder consistent snow cover. We performed measurements during the wint...

    Paul D. Brooks, Mark W. Williams, Steven K. Schmidt in Biogeochemistry (1998)

  6. No Access

    Article

    Microbial activity under alpine snowpacks, Niwot Ridge, Colorado

    Experiments were conducted during 1993 at Niwot Ridge in the Colorado Front Range to determine if the insulating effect of winter snow cover allows soil microbial activity to significantly affect nitrogen inpu...

    Paul D. Brooks, Mark W. Williams, Steven K. Schmidt in Biogeochemistry (1996)