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
Effects of road salts on ephemeral wetland ecosystems: Water chemistry results from mesocosm experiments
2015
Mary Schoell, Eva Nelson, Tracy Rittenhouse, Ashley Helton
Research Type: Poster/Presentation

Effects of road salts and climate change on ephemeral wetland ecosystems: Amphibian response within mesocosm experiment
2015
Ashley Helton, Cristina Macklem, Tracy Rittenhouse, Jaron Kolek
Research Type: Poster/Presentation

Effects of Experimental Warming on Community Structure of Forest Stream Invertebrates
2022
Ashley Helton, P Rogers
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

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

Drought and saltwater incursion synergistically reduce dissolved organic carbon export from coastal freshwater wetlands
2016
Emily Bernhardt, Ashley Helton, Marcelo Ardon
Research Type: Journal Article

Do water body classifications predict water quality?
2016
Christopher J Bellucci, Janet Barclay, Ashley Helton, Glenn S. Warner, Hannah Tripp
Research Type: Journal Article

Distribution, frequency, and global extent of hypoxia in rivers
2021
S Vorobyev, L E Koenig, A Carter, E Anyanwu, I Krickov, M Cohen, C Dutton, F H Mejia, Ashley Helton, N Grimm, O Pokrovsky, R Manasypov, L Gómez-Gener, J Harvey, S Serikova, J R Blaszczak
Research Type: Other Scholarly Work

Dissolved organic carbon lability increases with water residence time in the alluvial aquifer of a river floodplain ecosystem
2015
Ashley Helton, J A Stanford, M S Wright, E S Bernhardt, R M Cory, G C Poole
Research Type: Journal Article

Disentangling the effects of drought-induced saltwater intrusion on gaseous and solute losses from wetland soils: A microcosm study
2013
B P Colman, M Ardon, Ashley Helton, E S Bernhardt
Research Type: Poster/Presentation

Disentangling the effects of drought and salinity on carbon fluxes at varying temporal and spatial scales from a coastal forest wetland
2015
Ashley Helton, J L Morse, E S Bernhardt, M Ardon, A Powell
Research Type: Poster/Presentation

Development and application of a simulation environment (NEO) for integrating empirical and computational investigations of system-level complexity
G C Poole, Ashley Helton, R Nix, R A Payn, E S Bernhardt, C Izurieta, A J Burgin, I Griffith
Research Type: Conference Proceedings

Denitrification and N2O Emissions in Coastal Salt Marshes
2018
Ashley Helton, Kayleigh Granville, Sean Ooi
Research Type: Poster/Presentation

Denitrification Potential and Carbon Mineralization in Restored and Unrestored Coastal Wetland Soils Across an Urban Landscape
2019
Timothy M Vadas, April A. Doroski, Ashley Helton
Research Type: Journal Article

Deicing salt-induced cation exchange in roadside soils
2019
K Bell, K Witik, Ashley Helton, John C. Volin
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

Cumulative impacts of mountaintop mining on an Appalachian watershed
2011
E S Bernhardt, T T Lindberg, Ashley Helton, R Merola, R T Di Giulioa, R Bier, A Vengosha
Research Type: Journal Article

Continental-scale decrease in net primary productivity in streams due to climate warming
2018
Lauren Koenig, Samuel Parker, William Bowden, Erica Garcia, Matt Whiles, Michael Douglas, Chao Song, Ford Ballantyne, Janine Ruegg, Alba Argerich, Cristina Baker, Wil Wollheim, John Kominoski, Walter Dodds, Kaitlin Farrell, William McDowell, Amy Rosemond, Claire Ruffing, Damien McMaster, Ken Sheehan, Ashley Helton, Jeremy Jones, Shufang Jia, Matt Trentman, Tamara Harms, Michael Flinn
Research Type: Journal Article

Continental-scale analysis of shallow and deep groundwater contributions to streams
2021
M A Briggs, Ashley Helton, Danielle K Hare, J Lane, Z C Johnson
Research Type: Journal Article

Constraint-based simulation of multiple interactive elemental cycles in biogeochemical systems
2019
Geoffrey Poole, Ashley Helton, Clemente Izurieta, Emily Bernhardt, Ann Marie Reinhold
Research Type: Journal Article