Results 71 to 80 of about 22,606 (223)

A Fluvio‐Lacustrine Environment Preserved in the Jezero Crater Inlet Channel, Neretva Vallis, Mars

Journal of Geophysical Research: Planets, Volume 131, Issue 1, January 2026.
Abstract Martian fluvial valleys provide evidence for the surface flow of liquid water, making them a key target for rover‐based investigations of ancient habitability. The Mars 2020 Perseverance rover spent ∼85 sols exploring the Bright Angel formation, exposed across the floor of Neretva Vallis: the western inlet channel of Jezero crater.
Alexander J. Jones, Robert Barnes, Sanjeev Gupta, Gerhard Paar, Joel Hurowitz, Brittan V. Wogsland, Adrian Broz, Hemani Kalucha, Athanasios Klidaras, Kathryn M. Stack, Patrick Russell, Briony Horgan, Bradley Garczynski, Melissa Rice, James F. Bell III, Jusin N. Maki, Svein‐Erik Hamran, Alicia Vaughan, Justin I. Simon, Oak Kanine, Stephanie A. Connell, Henry Manelski, Ashley Murphy, Olivier Beyssac, Nicolas Mangold, Olivier Gasnault, Christoph Traxler, Adrian Brown, David Flannery, Nicolas Randazzo, Jesús Martínez‐Frías, Kenneth A. Farley   +31 more
wiley   +1 more source

Effectiveness of sheet pile enclosure with drainage ability as liquefaction countermeasure for river levees

Soils and Foundations
Sheet-pile enclosures are often employed as liquefaction countermeasures for river levees in Japan. However, the stiffness of the sheet piles alone is often insufficient to maintain levees on liquefied foundation soil high enough to prevent overflooding.
Mitsu Okamura, Mizuki Suyama, Kohei Ono
doaj   +1 more source

Processes of MISS-formation in a modern siliciclastic tidal flat, Patagonia (Argentina) [PDF]

, 2019
The study focus on the description of several MISS as erosional pockets and remnants, flipped-over edges, and large microbial deformation structures as roll-ups, folds and gas domes, in the context of sediment composition, hydraulics, and geomorphology ...
Cuadrado, Diana Graciela, Gomez, Eduardo Alberto, Maisano, Lucia   +2 more
core   +1 more source

Hardening and Hollowing Out Private Property: Rentiership, Dispossession, and Planetary Extraction in the Marcellus Shale

Antipode, Volume 58, Issue 1, January 2026.
Abstract Southwestern Pennsylvania (SWPA) has long been an energy extractive periphery, continuously remade through cycles of dispossession and accumulation. Here we examine the changing dynamics of private property in these cycles and its central role in the latest phase of extraction—unconventional oil and gas development (UOGD).
Owen Harrington, Jennifer Baka
wiley   +1 more source

From state commodification to local reproduction of vulnerability: ethnographic insights from a Risk Zone Urban Renewal Project in Turkey

Disasters, Volume 50, Issue 1, January 2026.
Abstract This paper explores how vulnerability is not only defined by the state but also actively reshaped through policy implementation and lived experience. Drawing on ethnographic research in Eskişehir, Turkey, I propose an analytical distinction between the ‘commodification of vulnerability’—framing risk in technoscientific and moral terms to ...
Cansu Civelek
wiley   +1 more source

Evaluasi Awal Kerentanan Pelulukan/likuefaksi Daerah Kendal Dan Sekitarnya, Jawa Tengah [PDF]

, 2007
Http://dx.doi.org/10.17014/ijog.vol2no3.20074The investigated area is a region prone to liquefaction hazards since it consists of loose, saturated Quaternary deposits. The Quaternary deposits were deposited in several sediment environments such as swamp,
Hidayat, S. (Suyatman), Lumbanbatu, U. M. (Ungkap)   +1 more
core  

Stability of scour protection due to earthquake-induced liquefaction:centrifuge modelling [PDF]

, 2017
A key aspect of permanent offshore structures is protection against scour. This is typically in the form of a blanket of coarse gravel or cobbles surrounding the structure.
A.J. Brennan, Bertalot, Brennan, Brennan, Brennan, Christian, D.E. Escribano, De Groot, Den Boon, Haigh, Halfschepel, Hansen, Herbich, Lauchlan, Lauder, Miyamoto, Nielsen, Nielsen, Qi, Sassa, Sawicki, Sawicki, Schofield, Sumer, Sumer, Sumer, Sumer, Sumer, Sumer   +28 more
core   +2 more sources

Groundwater Transport in a Glaciomarine Aquitard: Paleosalinity and Landslide Implications

Groundwater, Volume 64, Issue 1, Page 49-63, January/February 2026.
Transient 1D modeling of both [Cl] and δ18O demonstrates that advection and diffusion contribute to solute transport in porewater of glaciomarine Champlain Sea muds. Samples with the highest sensitivity (>30) for landslide hazard occur in the current leached zone.
M. J. Hinton, S. Alpay, H. L. Crow
wiley   +1 more source

Centrifuge shaking table tests on the seismic performance of revetment breakwater on reclaimed coral sand

Applied Ocean Research
Revetment breakwaters on reclaimed coral sand have demonstrated vulnerability to seismic damage during strong earthquakes, wherein soil liquefaction has been identified as a substantial contributor.
Yunyi Li, Bin Hu-Yan, Yulong Liao, Jian-Min Zhang, Rui Wang   +4 more
doaj   +1 more source

Investigation of the fluidised zone in deep vibrocompaction [PDF]

, 2019
Deep vibrocompaction is an established method for the improvement of loose sandy soils using deep vibrators. In a basic modelling concept, the area of the ground influenced by the vibrator is subdivided into three concentric cylindrical zones.
Wotzlaw, Moritz
core   +1 more source