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
How Do Historic Land Uses Affect Stream Ecosystems? The Role of Structural Legacies
2022
Emily Wilson, Ashley Helton, A Dionisio, E Moore
Research Type: Poster/Presentation

Gradients of Anthropogenic Nutrient Enrichment Alter N Composition and DOM Stoichiometry in Freshwater Ecosystems
2021
W Dodds, S Haq, A Argerich, S Johnson, P Johnes, H Fazekas, S Kaushal, R Spencer, B Rodriquez-Cardona, A Wymore, J Brookshire, R Barnes, C Lopez-Lloreda, P Sullivan, C Yates, Ashley Helton, A Coble, W McDowell, P Kortelainen, S Bernal, J Jones
Research Type: Journal Article

Vegetation zonation predicts salt marsh carbon mineralization and microbial communities in southern New England salt marshes
2021
Ashley Helton, Aidan Barry, Christopher Elphick, Sean Ooi, Blaire Steven, Beth A. Lawrence
Research Type: Journal Article

Road salt inputs alter biogeochemistry but not community composition in exurban forested wetlands
2021
Ashley Helton, Beth A. Lawrence, Samantha Walker, Gary Robbins
Research Type: Journal Article

Exploring local riverbank sediment controls on the occurrence of preferential groundwater discharge points
2021
A Bisson, F Liu, Ashley Helton, E M Moore, K E Jackson, M A Briggs
Research Type: Journal Article

An ecohydrological typology for thermal refuges in streams and rivers
2021
Ashley Helton, M A Briggs, B L Kurylyk, Jason C. Vokoun, C J Sullivan
Research Type: Journal Article

Seasonal patterns of denitrification and N2O production in a southern New England salt marsh
2021
Ashley Helton, Sean Khan Ooi, Christopher Elphick, Kayleigh E Granville, Lauren E Koenig, Beth A. Lawrence
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

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

Can Watershed Land Use Legacies Inform Nitrogen Management?
2021
Ashley Helton
Research Type: Poster/Presentation

A Continental-scale analysis of how groundwater flow path depth influences the temperature stability of streams
2021
M A Briggs, Z C Johnson, Ashley Helton, D K Hare
Research Type: Poster/Presentation

Historical land use impacts on groundwater nutrient export
2021
A B Haynes, M A Briggs, J R Barclay, Ashley Helton, K E Jackson, E M Moore
Research Type: Poster/Presentation

Groundwater flowpath depth influences the thermal stability of streams: Implications for instream carbon cycling
2021
Danielle Hare, Ashley Helton
Research Type: Poster/Presentation

Connecting land cover to groundwater discharge nutrient concentrations across stream sizes
2021
M A Briggs, K E Jackson, Ashley Helton, A B Haynes, J R Barclay, E M Moore
Research Type: Poster/Presentation

Improved prediction of management-relevant groundwater discharge characteristics throughout river networks
2020
M A Briggs, J J Starn, Ashley Helton, Janet R Barclay
Research Type: Journal Article

Thermal infrared images of groundwater discharge zones in the Farmington and Housatonic River watersheds (Connecticut and Massachusetts, 2019)
2020
Adam B Haynes, Kevin E Jackson, Marty A Briggs, Ashley Helton, Eric M Moore
Research Type: Other Scholarly Work

Shallow vs Deep Groundwater Discharge Influences the Thermal Stability of Streams: A Continental-Scale Analysis
2020
Z C Johnson, J W Lane, D K Hare, Ashley Helton, M A Briggs
Research Type: Poster/Presentation

Characterizing groundwater seepscapes: Variable hydrologic and biogeochemical fluxes through space and time
2020
E M Moore, A B Haynes, Ashley Helton, K E Jackson, M A Briggs, J R Barclay
Research Type: Poster/Presentation

Linking land use legacies: Connecting groundwater nutrient export to historical land use using MODPATH
2020
Ashley Helton, M Briggs, A B Haynes, E M Moore, K E Jackson, J R Barclay
Research Type: Poster/Presentation

Local and Valley-Scale Controls on the Physical Patterns of Groundwater-Surface Water Interactions
2020
M A Briggs, K E Jackson, Ashley Helton, J R Barclay, E Moore
Research Type: Poster/Presentation