Results 41 to 50 of about 628,888 (210)

The first record of the trace fossils Cochlichnus from the Pennsylvanian continental and marine deposits in the Donets Basin, Ukraine

open access: yesGeo&Bio, 2023
Sinusoidal trace fossils Cochlichnus anguineus are described for the first time from marine and continental siltstones and sandstones of the Mospyne and Smolyanynivka formations (late Bashkirian, Early Pennsylvanian) in Luhansk Oblast, eastern Ukraine ...
Vitaliy Dernov
doaj   +1 more source

Observing Broadband Tsunamis in Deep Water Via Distributed Acoustic Sensing

open access: yesGeophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Tsunamis have been detected as strain variations in optical fibers of submarine cables through distributed acoustic sensing (DAS). However, the usefulness of strain variations during tsunamis for early warning remains unclear. Here, we compare fiber strains and sea‐level changes for both infragravity waves in ambient noise and tsunamis ...
T. Tonegawa, E. Araki
wiley   +1 more source

Late Carboniferous Geomagnetic Field Events Recorded in Post‐Collisional Altenberg–Teplice Caldera, Variscan Belt

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.
Abstract Characteristic remanent magnetizations isolated from the late Variscan Altenberg–Teplice Caldera exhibit paleomagnetic directions, ranging from those consistent with the expected primary Late Carboniferous geomagnetic field to intermediate directions that significantly diverge from the dipole states.
P. Vitouš   +3 more
wiley   +1 more source

A new record of the phyllocarid crustacean (crustacea: phyllocarida) in the serpukhovian (mississippian) of the Donets basin, Ukraine

open access: yesВісник Київського національного університету імені Тараса Шевченка. Серія Геологія
Background. The Carboniferous phyllocarid crustaceans of the Donets Basin are not well studied and are represented by the genus Dithyrocaris and undefined remains referred to Phyllocarida indet.
Vitaly Dernov
doaj   +1 more source

Low‐Frequency Ocean Waves Triggered by Tropical Cyclones via Seafloor Distributed Acoustic Sensing

open access: yesJournal of Geophysical Research: Oceans, Volume 131, Issue 3, March 2026.
Abstract Propagation of low‐frequency ocean waves, including infragravity (IG) and internal waves, affect ocean dynamics and energy transfer within marine environments. IG waves are long‐period ocean surface waves that can propagate long distances across the ocean and impact the coastlines and deep ocean, while internal waves are buoyancy‐driven ...
Hou‐Sheng Cheng   +3 more
wiley   +1 more source

Exploration Strategy in the Donets Basin (Ukraine) – Definitions from Thermal and Burial History Reconstructions [PDF]

open access: yes, 2005
Web resource: http://www.earthdoc.org/detail.php?pubid=951Exploration Strategy in the Donets Basin (Ukraine) – Definitions from Thermal and Burial History Reconstructions Authors: E.A. Panova, V.A. Privalov, R.F. Sachsenhofer, V.A.
Panova, E.A.   +3 more
core  

Nanoindentation study of macerals in coals from the Ukrainian Donets Basin [PDF]

open access: yesAdvances in Geosciences, 2018
This article discusses the mechanical properties of macerals in Carboniferous coals from the Ukrainian Donets Basin, covering a maturity range from 0.62 to 1.47 %Rr (vitrinite reflectance).
S. Vranjes   +6 more
doaj   +1 more source

Geoecological Aspects of Coal Mining in Donets Basin

open access: yesNatural Systems and Resources, 2021
Donets Coal Basin (the Donbass Coalfield) with its multi-million population is a concentration of all kinds of industries. These include iron and steel industry, machine-tool manufacture, mining production, byproduct coke industry, and also agriculture.
openaire   +1 more source

Synthesis of the Laboratory Frictional Properties of a Major Shallow Subduction Zone: The Nankai Trough, Offshore SW Japan

open access: yesJournal of Geophysical Research: Solid Earth, Volume 130, Issue 12, December 2025.
Abstract The Nankai Trough has a long history of ≥Mw 8 earthquakes and associated tsunamis. It has been the focus of decades of research, including drilling, providing the opportunity to measure the laboratory frictional properties of shallow accretionary prism samples. We collate all available friction data from the Nankai Trough and correlate it with
D. R. Faulkner   +6 more
wiley   +1 more source

Pennsylvanian Source Rocks from the Donets Basin (Ukraine) [PDF]

open access: yes, 2005
Web resource: http://www.earthdoc.org/detail.php?pubid=949P235 PENNSYLVANIAN SOURCE ROCKS FROM THE DONETS BASIN (UKRAINE) Summary 1 Petrographical and geochemical methods were applied to characterise source rocks from the Donets basin (Ukraine/Russia ...
Panova, E.A.   +4 more
core  

Home - About - Disclaimer - Privacy