Search Results - "Winnick, Matthew"

Impacts of Carbonate Buffering on Atmospheric Equilibration of CO2, δ13CDIC, and Δ14CDIC in Rivers and Streams by Winnick, Matthew J., Saccardi, Brian

“…Rivers and streams play an important role within the global carbon cycle, in part through emissions of carbon dioxide (CO2) to the atmosphere. However, the…”
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The Seasonality of Deuterium Excess in Non‐Polar Precipitation by Xia, Zhengyu, Welker, Jeffrey M., Winnick, Matthew J.

“…The deuterium excess (d‐excess) of precipitation varies seasonally at sites across the globe, an observation that has often been linked to seasonal changes in…”
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Quantifying the isotopic ‘continental effect’ by Winnick, Matthew J., Chamberlain, C. Page, Caves, Jeremy K., Welker, Jeffrey M.

“…Since the establishment of the IAEA-WMO precipitation-monitoring network in 1961, it has been observed that isotope ratios in precipitation (δH2 and δO18)…”
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Role of the westerlies in Central Asia climate over the Cenozoic by Caves, Jeremy K., Winnick, Matthew J., Graham, Stephan A., Sjostrom, Derek J., Mulch, Andreas, Chamberlain, C. Page

“…There remains substantial debate concerning the relative roles of tectonics and of global climate in pacing the evolution of aridity in Central Asia over the…”
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Snowmelt controls on concentration‐discharge relationships and the balance of oxidative and acid‐base weathering fluxes in an alpine catchment, East River, Colorado by Winnick, Matthew J., Carroll, Rosemary W. H., Williams, Kenneth H., Maxwell, Reed M., Dong, Wenming, Maher, Kate

“…Although important for riverine solute and nutrient fluxes, the connections between biogeochemical processes and subsurface hydrology remain poorly…”
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Relationships between CO2, thermodynamic limits on silicate weathering, and the strength of the silicate weathering feedback by Winnick, Matthew J., Maher, Kate

“…Recent studies have suggested that thermodynamic limitations on chemical weathering rates exert a first-order control on riverine solute fluxes and by…”
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Steering of westerly storms over western North America at the Last Glacial Maximum by Oster, Jessica L., Ibarra, Daniel E., Winnick, Matthew J., Maher, Katharine

“…The Last Glacial Maximum hydroclimate over western North America differed from the modern climate. A proxy-model comparison suggests that the glacial storm…”
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A mechanistic analysis of early Eocene latitudinal gradients of isotopes in precipitation by Winnick, Matthew J., Caves, Jeremy K., Chamberlain, C. Page

“…We use a one‐dimensional reactive transport model of isotopes in precipitation (δ18O) to investigate the physical mechanisms controlling global meridional…”
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Air ionization at rock surfaces and pre-earthquake signals by Freund, Friedemann T., Kulahci, Ipek G., Cyr, Gary, Ling, Julia, Winnick, Matthew, Tregloan-Reed, Jeremy, Freund, Minoru M.

“…Pre-earthquake signals have been widely reported, including perturbations in the ionosphere. These precursory signals, though highly diverse, may be caused by…”
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Soil Respiration Response to Rainfall Modulated by Plant Phenology in a Montane Meadow, East River, Colorado, USA by Winnick, Matthew J., Lawrence, Corey R., McCormick, Maeve, Druhan, Jennifer L., Maher, Kate

“…Soil respiration is a primary component of the terrestrial carbon cycle. However, predicting the response of soil respiration to climate change remains a…”
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Modeling Transient Soil Moisture Limitations on Microbial Carbon Respiration by Liu, Yuchen, Lawrence, Corey R., Winnick, Matthew J., Hsu, Hsiao‐Tieh, Maher, Katharine, Druhan, Jennifer L.

“…Soil microorganisms are known to survive periods of aridity and to recover rapidly after wetting events, with the ability to transition between a dormant state…”
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A Molecular Investigation of Soil Organic Carbon Composition across a Subalpine Catchment by Hsu, Hsiao-Tieh, Lawrence, Corey, Winnick, Matthew, Bargar, John, Maher, Katharine

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The Sensitivity of Terrestrial δ18O Gradients to Hydroclimate Evolution by Kukla, Tyler, Winnick, Matthew J., Maher, Kate, Ibarra, Daniel E., Chamberlain, C. Page

“…Terrestrial gradients in the oxygen isotopic composition of meteoric water (δ18O), as reconstructed through proxies, reflect characteristics of ancient…”
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Improving Predictions of Stream CO2 Concentrations and Fluxes Using a Stream Network Model: A Case Study in the East River Watershed, CO, USA by Saccardi, Brian, Winnick, Matthew

“…Inland waters are an important component of the global carbon budget. However, our ability to predict carbon fluxes from stream systems remains uncertain, as…”
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The competing effects of terrestrial evapotranspiration and raindrop re-evaporation on the deuterium excess of continental precipitation by Xia, Zhengyu, Winnick, Matthew J.

“…•A parsimonious and mechanistic isotope-enabled model of water vapor transport.•D-excess reflects the balance between terrestrial ET and raindrop…”
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Improving Predictions of Stream CO 2 Concentrations and Fluxes Using a Stream Network Model: A Case Study in the East River Watershed, CO, USA by Saccardi, Brian, Winnick, Matthew

“…Inland waters are an important component of the global carbon budget. However, our ability to predict carbon fluxes from stream systems remains uncertain, as p…”
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Impacts of Carbonate Buffering on Atmospheric Equilibration of CO 2 , δ 13 C DIC , and Δ 14 C DIC in Rivers and Streams by Winnick, Matthew J., Saccardi, Brian

“…Rivers and streams play an important role within the global carbon cycle, in part through emissions of carbon dioxide (CO 2 ) to the atmosphere. However, the…”
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The response and sensitivity of deuterium and 17O excess parameters in precipitation to hydroclimate processes by Xia, Zhengyu, Surma, Jakub, Winnick, Matthew J.

“…The new excess term of the triple oxygen isotope composition in meteoric water, expressed as ∆′17O, is conceived to track the component of kinetic…”
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Silicate weathering as a feedback and forcing in Earth's climate and carbon cycle by Penman, Donald E., Caves Rugenstein, Jeremy K., Ibarra, Daniel E., Winnick, Matthew J.

“…Current understanding of the long-term carbon cycle posits that Earth's climate is stabilized by a negative feedback involving CO2 consumption by chemical…”
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Simple Plant and Microbial Exudates Destabilize Mineral-Associated Organic Matter via Multiple Pathways by Li, Hui, Bölscher, Tobias, Winnick, Matthew, Tfaily, Malak M, Cardon, Zoe G, Keiluweit, Marco

“…Most mineral-associated organic matter (MAOM) is protected against microbial attack, thereby contributing to long-term carbon storage in soils. However, the…”
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