Results 201 to 210 of about 743,856 (246)

Fluvially Sourced Sediment Supply and Climate Modulate Morphodynamics and State Transitions in Bistable Aeolian Dunefields

open access: yesJournal of Geophysical Research: Earth Surface, Volume 131, Issue 10, October 2026.
Abstract Alternative stable state theory in aeolian geomorphology describes the occurrence of bare and vegetated aeolian dunes in response to long‐term climatic and ecological drivers. Transitions between states, as well as their co‐occurrence (bistability), can arise from perturbations to drivers, disturbance, and associated biophysical feedbacks ...
Joshua Caster   +4 more
wiley   +1 more source

Probabilistic Wetland Maps for Mapping Soil Carbon Stock Distribution Across the Pacific Northwest

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 10, October 2026.
Abstract Inland freshwater wetlands are poorly mapped and represented despite disproportionately storing soil organic carbon (SOC) relative to their surface area. Here, we assess if digital soil mapping models improve by adding a spatially continuous wetland probability, the Wetland Intrinsic Potential (WIP), as a predictor for SOC across both wetlands
Anthony J. Stewart   +6 more
wiley   +1 more source

Offshore Groundwater Salinization and Flushing in the Canterbury Bight During Glacial‐Interglacial Cycles

open access: yesWater Resources Research, Volume 62, Issue 10, October 2026.
Abstract Offshore freshened groundwater (OFG) is a significant yet underexplored component of global water resources, occurring widely along many continental margins. However, its dynamics remain poorly constrained due to limited offshore observations and the absence of robust evaluation models for unambiguous emplacement interpretation.
Chong Sheng   +5 more
wiley   +1 more source

Integration of geospatial techniques and artificial neural networks for groundwater potential zonation in India. [PDF]

open access: yesSci Rep
Badapalli PK   +8 more
europepmc   +1 more source

Relating Monthly to Yearly Morphological Changes in Embryonic Coastal Dune Systems

open access: yesJournal of Geophysical Research: Earth Surface, Volume 131, Issue 10, October 2026.
Abstract Embryonic coastal dunes are dynamic morphological features shaped by wind, waves, sediment availability, and vegetation. Temporal variability in these drivers controls embryo dune dynamics at short timescales (hours–days), while accreting dune systems often show gradual change over longer timescales (years–decades).
R. L. Hulskamp   +5 more
wiley   +1 more source

Sediment Vulnerability Ranking for River Basins Across the Contiguous U.S. Using Integrated Biophysical and Social‐Ecological Data

open access: yesJAWRA Journal of the American Water Resources Association, Volume 62, Issue 5, October 2026.
ABSTRACT Nearly half of streams and rivers in the United States (U.S.) have fair to poor conditions for aquatic ecosystem health as declared by the U.S. Environmental Protection Agency, and sediment was identified as a primary factor impairing these waterbodies.
Nicholas A. Sutfin   +4 more
wiley   +1 more source

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