Holly A Michael
Biographic Data
| ID | 7997698 |
|---|---|
| NAME | Holly A Michael |
| GIVEN NAMES | Holly A |
| FAMILY NAME | Michael |
| SIGNATURE | MICHAEL H A |
| AFFILIATIONS | University of Delaware |
| ORCID | 0000-0003-1107-7698 |
| VERIFIED | Yes |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 3 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2019 |
| LATEST PUBLICATION YEAR | 2025 |
| H-INDEX | 0 |
Controls on coastal saline groundwater across North America
Groundwater is crucial to sustaining coastal freshwater needs. About 32 million people in the coastal USA rely on groundwater as their primary water source. With rapidly growing coastal communities and increasing demands for fresh groundwater, understanding controls of continental-scale coastal groundwater salinity is critical. To investigate what hydrogeological factors (e.g. topography, hydraulic conductivity) control coastal saline groundwater…
Denitrification hotspots in intertidal mixing zones linked to geologic heterogeneity
The mixing between fresh and saline groundwater in beach aquifers promotes biogeochemical transformations that affect nutrient fluxes to the coastal ocean. We performed variable-density groundwater flow and reactive transport simulations with geostatistical representations of sedimentary structure to understand the influence of heterogeneity on groundwater dynamics and denitrification in intertidal mixing zones. Ensemble-averaged simulation resul…
A physical-biogeochemical mechanism for negative feedback between marsh crabs and carbon storage
Tidal marshes are valuable global carbon sinks, yet large uncertainties in coastal marsh carbon budgets and mediating mechanisms limit our ability to estimate fluxes and predict feedbacks with global change. To improve mechanistic understanding, we assess how net carbon storage is influenced by interactions between crab activity, water movement, and biogeochemistry. We show that crab burrows enhance carbon loss from tidal marsh sediments by physi…
No prominent works on this page.
A physical-biogeochemical mechanism for negative feedback between marsh crabs and carbon storage
Tidal marshes are valuable global carbon sinks, yet large uncertainties in coastal marsh carbon budgets and mediating mechanisms limit our ability to estimate fluxes and predict feedbacks with global change. To improve mechanistic understanding, we assess how net carbon storage is influenced by interactions between crab activity, water movement, and biogeochemistry. We show that crab burrows enhance carbon loss from tidal marsh sediments by physi…
Denitrification hotspots in intertidal mixing zones linked to geologic heterogeneity
The mixing between fresh and saline groundwater in beach aquifers promotes biogeochemical transformations that affect nutrient fluxes to the coastal ocean. We performed variable-density groundwater flow and reactive transport simulations with geostatistical representations of sedimentary structure to understand the influence of heterogeneity on groundwater dynamics and denitrification in intertidal mixing zones. Ensemble-averaged simulation resul…
Controls on coastal saline groundwater across North America
Groundwater is crucial to sustaining coastal freshwater needs. About 32 million people in the coastal USA rely on groundwater as their primary water source. With rapidly growing coastal communities and increasing demands for fresh groundwater, understanding controls of continental-scale coastal groundwater salinity is critical. To investigate what hydrogeological factors (e.g. topography, hydraulic conductivity) control coastal saline groundwater…
Environmental Science (3 works) · Geology (3 works) · Hydrology (agriculture (3 works) · Oceanography (3 works) · Biogeochemical cycle (2 works) · Groundwater (2 works) · Groundwater and Isotope Geochemistry (2 works) · Aquifer (1 work) · Biogeochemistry (1 work) · Biology (1 work)