Ashley M. Helton
Associate Professor/Natural Resources and Environ

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Scholarly Contributions

187 Scholarly Contributions

114
Poster/Presentations
64
Journal Articles
6
Other Scholarly Works
3
Conference Proceedings
Using vegetation zones to predict salt marsh denitrification
2019
A Barry, Ashley Helton, S Ooi, Christopher Elphick, Beth A. Lawrence, K Granville
Research Type: Poster/Presentation

From seeps to watersheds: Characterizing the spatial distribution of groundwater discharge across riverscapes.
2019
M C Harvey, J R Barclay, Ashley Helton, A Haynes, K E Jackson, M A Briggs, E Moore
Research Type: Poster/Presentation

Land cover change and water quality legacies
2019
K Jackson, Ashley Helton
Research Type: Poster/Presentation

How the spatial structure of light shapes metabolic regimes within and across river networks
2019
L Koenig, P Savoy, J Heffernan, E Moore, A Carter, E Bernardt, Ashley Helton
Research Type: Poster/Presentation

Patterns and drivers of global riverine hypoxia
2019
L E Koenig, N B Grimm, M J Cohen, F H Mejia, L Gomez-Gener, J W Harvey, Ashley Helton, C L Dutton, J Blaszczak, A M Carter
Research Type: Poster/Presentation

Potential denitrification rates vary with salt marsh vegetation zone
2018
Christopher Elphick, Aidan Barry, Sean Khan Ooi, Beth A. Lawrence, Ashley Helton
Research Type: Poster/Presentation

Salt marsh vegetation influence on carbon-based services
2018
Christopher Elphick, Beth A. Lawrence, Ashley Helton, Sean Ooi, Aidan Barry
Research Type: Poster/Presentation

How will sea-level rise driven shifts in wetland vegetation alter carbon and nitrogen based ecosystem services?
2018
Ashley Helton, Christopher Elphick, Beth A. Lawrence
Research Type: Poster/Presentation

Road salt effects on sugar maple and black locust saplings
2018
Kelsey Witik, Katherine Bell, John C. Volin, Ashley Helton
Research Type: Poster/Presentation

Emergent metabolic regimes of river networks
2018
Ashley Helton, Lauren Koenig
Research Type: Poster/Presentation

Comprehensive geolocation of preferential groundwater discharges using heat tracing techniques
2018
F Day-Lewis, J Barclay, M Domanski, M Briggs, C Holmquist-Johnson, Ashley Helton, J Lane, C Dawson
Research Type: Poster/Presentation

Groundwater Discharge of Legacy Nitrogen to River Networks: Patterns of Subsurface Travel Time, Nitrogen Loading, and Denitrification
2018
J Jeffrey Starn, Ashley Helton, Ann Hunt, Martin Briggs, Janet Barclay
Research Type: Poster/Presentation

Warming induces asymmetric convergence of stream metabolic balance
2018
Chao Song, Walter Dodds, Janine Ruegg, Ashley Helton
Research Type: Poster/Presentation

Effect of Salt Marsh Tidal Restoration on Soil Microbial Process Rates
2018
Ashley Helton, Beth A. Lawrence, Blaire Stevens, Christopher Elphick, Aidan Barry, Sean Khan Ooi
Research Type: Poster/Presentation

De-coupling of dissolved organic carbon and dissolved organic nitrogen across stream ecosystems
2018
Adam Wymore, Ashley Helton
Research Type: Poster/Presentation

Effect of rainy and dry seasons on nitrate loading and retention in an Arizona dryland watershed
2018
Nancy Grimm, Ashley Helton, Amalia Handler
Research Type: Poster/Presentation

Salinity effects on greenhouse gas emissions are contingent on hydrologic setting: A microcosm experiment
2018
Ashley Helton, Emily Bernhardt, Marcelo Ardon
Research Type: Poster/Presentation

What’s old is new: Managing nitrogen legacies
2018
Janet Barclay, J Jeffrey Starn, Martin Briggs, Ashley Helton
Research Type: Poster/Presentation

The seasonality of river productivity at the network scale.
2018
Lauren Koenig, Ashley Helton, Phil Savoy, Emily Bernhardt
Research Type: Poster/Presentation

Scaling of Dissolved Organic Carbon Removal in River Networks
2018
Bob Hall, Enrico Bertuzzo, Tom Battin, Ashley Helton
Research Type: Poster/Presentation