Results 51 to 60 of about 308,855 (191)

Emplacement Conditions and Alteration of Volcanic Deposits Inferred From Magnetic Properties of the ICDP Eger Drill Site S4 (Bažina Maar), Czechia

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 8, August 2026.
Abstract Titanomagnetite in alkaline maar deposits exhibits variable syn‐ and post‐crystallization alteration linked to wet emplacement and groundwater fluctuations, which remain poorly documented. Magnetic and mineralogical analyses of lapilli, scoria, and basalt from ICDP Eger drill cores S4 and S4b (Bažina maar, western Eger Graben, Czechia) reveal ...
Johanna Berckhan   +6 more
wiley   +1 more source

Seismic Data Interpretation: A Case Study of Southern Sindh Monocline, Lower Indus Basin, Pakistan [PDF]

open access: yesMehran University Research Journal of Engineering and Technology, 2015
The Sindh monocline in Lower Indus Basin is an important oil and gas producing area of Pakistan where a large number of oil, gas and condensate fields have been discovered from structural traps.
Shabeer Ahmed Abbasi   +2 more
doaj  

Overview on the subsurface structure-tectonic controls in the northwest Bahariya, Western Desert, Egypt

open access: yesEgyptian Journal of Petroleum, 2020
A regional structural investigation was done on the northwestern part of Bahariya Oasis, using the potential field maps aided by geo-seismic sections and wells data.
Ahmad A. Azab   +2 more
doaj   +1 more source

Architecture of the Patrimonio Fault System and the Miocene Post‐Orogenic Extension in Alpine Corsica (France)

open access: yesTectonics, Volume 45, Issue 8, August 2026.
Abstract The exhumation of Alpine Corsica is the result of Oligocene‐Miocene lithospheric back‐arc extension in the wake of the eastward migration of Apenninic subduction. Although the geometry, kinematics and timing of ductile detachments are well constrained, the brittle extension leading to final exhumation of Alpine Corsica is less documented.
Simone Masoch   +7 more
wiley   +1 more source

On the Move: 2023 Observations on Real Time Graben Formation, Grindavík, Iceland

open access: yesGeophysical Research Letters
Grabens, or valleys formed during extensional tectonic events, are common but rarely observed during formation. In November 2023, inelastic surface deformation formed abruptly along Iceland's plate boundary in Grindavík. We documented graben formation in
Gregory P. DePascale   +17 more
doaj   +1 more source

Exhumation History of the Sangre de Cristo Range, Colorado, From Mid‐ to Low‐Temperature Thermochronology: New Insights Into Laramide Contraction and Oligocene–Miocene Extension in the Northern Rio Grande Rift, USA

open access: yesTectonics, Volume 45, Issue 8, August 2026.
Abstract The Sangre de Cristo Range in southern Colorado records a complex tectonic history that includes Late Cretaceous–Eocene Laramide contraction and Oligocene–Quaternary Rio Grande rift extension. We present new thermochronologic data (40Ar/39Ar, fission‐track, (U‐Th)/He) and thermal history models that provide insight into this polyphase history ...
John Singleton   +10 more
wiley   +1 more source

Horst: Photographer of Style

open access: yes, 2014
Editor and author of the first major book to celebrate the entire career of photographer Horst P. Horst, published to accompany the V&A exhibition and international tour, which I curated in 2014.
Brown, Susanna
core   +4 more sources

Tectono-karst depressions in the central-western part of the Mehedinţi Mountains (SW Romania)

open access: yesTravaux de l'Institut de Speologie Emile Racovitza, 2013
The horst structure of the Mehedinţi Mountains, bounded to the east by the Mehedinţi Plateau, and to the west by the Cerna Graben, has been leveled by the Râul Şes II karst planation surface, at an altitude of 1250-1030 m.
IOAN POVARĂ, MIHAI CONOVICI
doaj  

Block Kinematics, Interseismic Coupling and Fault Slip Rates in the Aegean Region From GPS and Earthquake Slip Vector Data: 1. Upper Plate Structures

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 7, July 2026.
Abstract We represent the active deformation of the Aegean region with an elastic‐kinematic block model composed of a finite number of rotating crustal blocks whose boundaries coincide with major active structures. A total of 832 GPS velocities and 146 earthquake slip vectors were inverted to provide estimates of block rotations and interseismic ...
Konstantinos Chousianitis   +4 more
wiley   +1 more source

Sequential Wedge Extrusion to Core Complex Extension: The Central Cycladic Detachment System on Syros, Greece

open access: yesTectonics, Volume 45, Issue 7, July 2026.
Abstract Syros island preserves pristine high‐pressure metamorphic rocks and provides invaluable insight into subduction zone processes. Contrasting views on the structural history impede placing the island in a clear tectonic framework, limiting the broader impact of preserved information.
Bertram Uunk   +11 more
wiley   +1 more source

Home - About - Disclaimer - Privacy