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Your search keyword '"Ryan A Sponseller"' showing total 3 results
Start Over Author "Ryan A Sponseller" Journal journal of geophysical research: biogeosciences
3 results on '"Ryan A Sponseller"'

1. Carbon Dioxide and Methane Dynamics in a Small Boreal Lake During Winter and Spring Melt Events

Author

Ryan A. Sponseller, Hjalmar Laudon, Blaize A. Denfeld, Marcus Klaus, and Jan Karlsson

Subjects
0106 biological sciences, Atmospheric Science, geography, geography.geographical_feature_category, 010504 meteorology & atmospheric sciences, Ecology, 010604 marine biology & hydrobiology, Paleontology, Soil Science, Forestry, Fraction (chemistry), Aquatic Science, Atmospheric sciences, 01 natural sciences, Methane, Carbon cycle, chemistry.chemical_compound, chemistry, Boreal, Spring (hydrology), Carbon dioxide, Environmental science, 0105 earth and related environmental sciences, Water Science and Technology
Abstract

In seasonally ice‐covered lakes, carbon dioxide (CO2) and methane (CH4) emission at ice‐off can account for a significant fraction of the annual budget. Yet knowledge of the mechanisms controlling ...

Published
2018
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2. Extreme Climate Effects on Dissolved Organic Carbon Concentrations During Snowmelt

Author

Ryan A. Sponseller, Tejshree Tiwari, and Hjalmar Laudon

Subjects
Total organic carbon, Atmospheric Science, 010504 meteorology & atmospheric sciences, Ecology, Paleontology, Soil Science, Climate change, Forestry, macromolecular substances, 04 agricultural and veterinary sciences, Aquatic Science, Atmospheric sciences, 01 natural sciences, humanities, Extreme weather, Snowmelt, Dissolved organic carbon, 040103 agronomy & agriculture, 0401 agriculture, forestry, and fisheries, Environmental science, Water quality, Precipitation, Meltwater, 0105 earth and related environmental sciences, Water Science and Technology
Abstract

Extreme weather and climate events are predicted to increase in frequency and severity in the near future, which could have detrimental consequences for water quality in northern latitudes. Key pro ...

Published
2018
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3. Scale-dependent groundwater contributions influence patterns of winter baseflow stream chemistry in boreal catchments

Author

Chris Soulsby, Ryan A. Sponseller, Anneli Ågren, Doerthe Tetzlaff, Hjalmar Laudon, and Andrés Peralta-Tapia

Subjects
Hydrology, Atmospheric Science, Baseflow, Ecology, Paleontology, Soil Science, Forestry, Aquatic Science, Boreal, Aquatic science, Scale dependent, Surface water, Groundwater, Water Science and Technology
Abstract

Understanding how the sources of surface water change along river networks is an important challenge, with implications for soil-stream interactions, and our ability to predict hydrological and bio ...

Published
2015
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