Results 151 to 160 of about 729 (236)

Channel Evolution During Drawdown of Iron Gate and Copco I Reservoirs, Klamath River, CA

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 4, April 2026.
Abstract This study used the world's largest dam removal on the Klamath River to investigate channel evolution in unconsolidated silt and clay sediment during reservoir drawdown. Timelapse imagery revealed retrogressing rotational slides and flowslides as key sources of sediment to the re‐emerging channels.
William Nuckoles, Desirée Tullos
wiley   +1 more source

Metamorphism of Venus as driver of crustal thickness and recycling. [PDF]

Nat Commun
Semprich J, Filiberto J, Weller M, Gorce J, Clark N.   +4 more
europepmc   +1 more source

Event‐Based Suspended Sediment Budgets Across a Gravel Bed River Network

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 4, April 2026.
Abstract This study explores the variability of suspended sediment transport down a river main stem by identifying sediment sources and in‐stream processes. It examines event‐scale suspended sediment budgets across a catchment with diverse sediment sources and assesses the influence of hydrological drivers such as spatial and temporal variability in ...
Arman Haddadchi, D. Murray Hicks
wiley   +1 more source

Testing Nodal Point Relations by Tracking Sediment Through a Bifurcation on the Jefferson River, MT, USA

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 4, April 2026.
Abstract River bifurcations control water and sediment distribution in fluvial systems, but the physical mechanisms governing sediment partitioning remain poorly validated in natural rivers. We present a comprehensive field test of nodal point relations using radio frequency identification (RFID) tracking of 376 gravel clasts through a meandering river
Matthew D. Wanker, Scott R. David, Rebecca L. Caldwell, Ye Jing, Douglas A. Edmonds   +4 more
wiley   +1 more source

Recent progress and future prospects of the early solar system chronology. [PDF]

Natl Sci Rev
Amelin Y, Yin QZ.
europepmc   +1 more source

Rock Face Temperature Variability From Long‐Term High‐Frequency Infrared Thermography

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 4, April 2026.
Abstract Changes in rock‐surface temperature generate thermal stresses and freeze–thaw conditions that can generate rockfalls. Capturing the full range of temperature variation, from seasonal variability to hourly extremes, is important, but data sets recording such characteristics with sufficient temporal and spatial resolution remain scarce, limiting
Ignacio E. Ibarra, Nick J. Rosser, Matthew J. Brain   +2 more
wiley   +1 more source

Multi-index analysis of climate change events recorded by loess-paleosol deposits in the upper Hanjiang River valley since MIS 3. [PDF]

PLoS One
Zhang W, Lv L, Lu J, Lv Y, Wang H, Xu X, Pang J.   +6 more
europepmc   +1 more source

The Role of Internal Sedimentologic and Biotic Structure in Moderating Storm‐Induced Dune Erosion

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 4, April 2026.
Abstract Laboratory studies indicate that the magnitude of coastal foredune erosion during high‐energy events is influenced by the belowground biomass and sediment grain size of those dunes. However, the extent to which dune architecture mediates wave‐induced erosion in natural settings is largely unknown.
Elizabeth H. Davis, Christopher J. Hein, Nicholas Cohn, Julie C. Zinnert   +3 more
wiley   +1 more source

Juxtaposed slab dehydration, decarbonation and seismotectonic variation beneath the Philippine subduction zone based on 3-D modeling. [PDF]

Sci Rep
Zhu Y, Ji Y, Zhu W, Qu R, Faheem H, Xie C.   +5 more
europepmc   +1 more source

Quantifying Seasonal Deformation Signals Using InSAR and Groundwater Models in the Mississippi River Delta, Baton Rouge, Louisiana

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 4, April 2026.
Abstract Seasonal land motion can be caused by processes above or below Earth's surface, often linked to natural changes in the hydrological cycle. In coastal deltaic systems, the coupling of water level changes between rivers and aquifers may cause significant surface deformation, but this process is poorly understood.
C. Hurtado‐Pulido, K. Materna, A. B. A. Mohamed, C. J. Ebinger, F. T.‐C. Tsai   +4 more
wiley   +1 more source