Results 151 to 160 of about 34,600 (323)

Linking palaeo‐wildfire to depositional environmental and ecological dynamics of an Early–Middle Pennsylvanian fluvial‐tidal transition zone—Palynology and pyrolysis evidence

open access: yesThe Depositional Record, Volume 12, Issue 1, February 2026.
The Pennsylvanian landscape in the Forest City basin was characterised by low‐lying lycopod tree and fern swamp forests with persistently high groundwater tables and adjacent fluvial channel, floodplain and upland environments. The occurrence of abundant charcoal within a specific thin interval in the Cherokee Group indicates substantial wildfire ...
Dustin Northrup   +3 more
wiley   +1 more source

Impact of historical tsunamis on a sandy coastal barrier: an example from the northern Gargano coast, southern Italy [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2001
The Lesina coastal barrier is characterized by the presence of three wide washover fans. They were formed by three distinct tsunamis which struck the northern coast of the Gargano Promontory (Apulia, Italy) during historical times.
F. Gianfreda, G. Mastronuzzi, P. Sansò
doaj  

Stress and Rock Failure Near Salt Bodies: Insights From Field Observations, Kinematic Modeling, and Mechanical Analysis Near Arches National Park, Paradox Basin, Utah

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 2, February 2026.
Abstract Salt's inherent weakness and capacity for ductile deformation create significant mechanical contrasts that locally perturb the stress field in surrounding rocks, often leading to deviations from regional tectonic stresses. Variations in local stress are a critical factor for wellbore stability, seal integrity, and fluid flow in subsurface ...
Lauren J. Reeher   +3 more
wiley   +1 more source

Anthropogenically Stimulated Carbonate Dissolution in the Global Shelf Seafloor Is Potentially an Important and Fast Climate Feedback

open access: yesAGU Advances, Volume 7, Issue 1, February 2026.
Abstract Carbonate mineral production and dissolution regulate atmospheric carbon dioxide (CO2) concentrations via modulation of the ocean alkalinity content. The anthropogenic rise in atmospheric CO2 reduces calcification rates and enhances calcium carbonate dissolution, which increases ocean alkalinity, counteracts acidification, and stimulates ocean
Sebastiaan J. van de Velde   +4 more
wiley   +1 more source

Lithospheric Delamination Below the North American Midcontinent Ceased Subsidence in Cratonic Basins

open access: yesAGU Advances, Volume 7, Issue 1, February 2026.
Abstract Cratonic lithospheres carry a long history of tectonic modifications that result in heterogeneous structures, as revealed by an increasing number of geophysical observations. The existence of cratonic basins indicates protracted periods of tectonic modification, causing subsidence within global continental interiors.
Xiaotao Yang   +3 more
wiley   +1 more source

La topographie et les fortifications celtiques de l’oppidum biturige de Châteaumeillant-Mediolanum (Cher)

open access: yesRevue Archéologique du Centre de la France, 2008
The oppidum of Châteaumeillant is one of the major enclosed sites in the civitas of the Bituriges Cubi. Situated on the route between Argentomagus and Néris-Les-Bains, it still has an impressive fortification which attains almost 12 m in height.
Sophie Krausz
doaj  

Risk factors for shoulder dystocia‐related brachial plexus injuries: A case–control study

open access: yesActa Obstetricia et Gynecologica Scandinavica, Volume 105, Issue 2, Page 336-345, February 2026.
Shoulder dystocia‐related brachial plexus injury (BPI) shares risk factors with shoulder dystocia: birthweight ≥4000 g, maternal diabetes, vacuum extraction, and height ≤160 cm. Only 14.7% of BPI cases occurred without both shoulder dystocia and birthweight ≥4000 g.
Karin Heinonen   +3 more
wiley   +1 more source

The Messinian Salinity Crisis deposits in the Balearic Promontory: An undeformed analog of the MSC Sicilian basins??

open access: yesMarine and Petroleum Geology, 2020
F. Raad   +4 more
semanticscholar   +1 more source

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