Results 21 to 30 of about 360 (159)

NEOGENE AND QUATERNARY SEDIMENTATION PATTERNS IN THE NORTHWESTERN HYBLEAN PLATEAU (SE SICILY): THE EFFECTS OF A COLLISIONAL PROCESS ON A FORELAND MARGIN

Rivista Italiana di Paleontologia e Stratigrafia, 2017
Miocene carbonates and marls in the northwestern margin of the Hyblean Plateau (SE Sicily) exhibit considerable thickness variations consistent with synsedimentary tectonism. In the Early-Middle Mio­cene carbonates (Ragusa Formation) a series of parallel
MARIO GRASSO, H. MARTYN PEDLEY
doaj   +1 more source

IDENTIFICATION OF HORST AND GRABEN STRUCTURAL PATTERNS USING GRAVITY AND SECOND VERTICAL DERIVATIVE (SVD) METHODS IN THE LUBUKSIKAPING AREA OF WEST SUMATERA

Indonesian Physical Review, 2021
The Lubuksikaping area is located between the main fault branching of the Sumateran Fault so it can be seen that there are many quite complex structures. This research was conducted to determine the structure pattern of the high (horst) and low (graben) that formed in the sub-surface of the Lubuksikaping area, West Sumatera.
Muhammad Zulkaromi, Imam Setiadi, Suharno Suharno, Bagus Sapto Mulyatno, Nandi Haerudin, Istifani Ferucha   +5 more
openaire   +2 more sources

Integrated geophysical survey for the geological structural and hydrogeothermal study of the North-western Gargano promontory (Southern Italy)

Annals of Geophysics, 1996
A multimethodological geophysical survey was performed in the north-western part of the Gargano promontory to study the geological structural setting and the underground fluid flow characteristics.
D. Schiavone, R. Quarto, M. Loddo
doaj   +1 more source

Structural-tectonic architecture of limestone quarry Gombasek on Plešivec Plateau of Silica Nappe [PDF]

Acta Montanistica Slovaca, 2006
Investigation of bends, fold deformations, sigmoidal foliation trend as well as displacement of Silica Nappe surfaces revealed gradual evolution of Late Cretaceous tectonic movements in the limestone quarry Gombasek located on Plešivec Plateau of Silica ...
Julián Kondela, Stanislav jun. Jacko, Tibor Sasvári   +2 more
doaj  

Origen de diques clásticos y fallas normales en las calizas lacustres de la cuenca neógena Saiss, norte de Marruecos

Geogaceta, 2022
Fallas normales y diques clásticos son estructuras comunes que afectan a las calizas lacustres de la cuenca de antepaís Saiss, al norte de Marruecos. Estas estructuras extensionales y de dilatación tienen dos direcciones principales NNW-SSE y NE-SW y ...
Hmidou El Ouardi, Afaf Amine, Selma Zouiten, Said El Makrini, Mohamed Habibi, Hassane El Makrini, Mustapha Boualoul   +6 more
doaj   +1 more source

Seismic Sequence Stratigraphy Applied to Reservoir Recognition and Evolution on Marine Carbonatic Ramp—Macaé Group (Albian to Cenomanian) of Campos Basin

Geological Journal, EarlyView.
A classic oil producing interval of the Campos Basin—Macaé Group is revisited through seismic stratigraphic analysis, providing a stratigraphic framework, characteristic depositional and relative time positioning for several complex structural settings.
Renata Alvarenga, Juliano Kuchle, Francyne Amarante, Garibaldi Armelenti, Claiton Marlon dos Santos Scherer, Luiz Fernando De Ros, Bruno de Souza Silva, Igor Marzano, Márcia Karam, Candy Shirley Rosa Contreras, João Claudio Conceição, José Luis Drummond Alves, Luiz Landau   +12 more
wiley   +1 more source

A Spreading‐Rate Dependence for Periodic Signals Embedded in Otherwise Aperiodic Abyssal Hills

Geophysical Research Letters, Volume 53, Issue 12, 28 June 2026.
Abstract I present evidence, through an empirical pre‐whitening analysis, that periodic signals are embedded in otherwise aperiodic abyssal hills across paleo‐spreading rates ranging from 1 to 9 cm/yr (half rate). Data are comprised of archival trackline and multibeam bathymetry profiles in north and south Atlantic Oceans, Pacific‐Antarctic Ridge ...
J. A. Goff
wiley   +1 more source

Basin Evolution and Tectonostratigraphy of the Late Jurassic Succession, Southern Iraq

Iraqi Geological Journal
This study includes the stratigraphic development of the Late Jurassic succession in eight boreholes namely, Si-1, Sal-1, Sa-1, Dn-1, Ki-1, R-172, WQ-15, and KSK -1, within the Mesopotamian Zone.
Hussein Aoudah, Aiad Al-Zaidy, Haider Al-Tarim, Noor Al-Taha   +3 more
doaj   +1 more source

2D seismic interpretation of Sawan gas field integrated with petrophysical analysis: A case study from Lower Indus Basin, Pakistan

Energy Geoscience, 2023
The Lower Indus Basin is the leading hydrocarbon-bearing sedimentary basin in Pakistan. This study has been conducted on the Sawan gas field located in the Lower Indus Basin, adjacent to a few other well-known gas fields of Pakistan like Kadanwari ...
Abd Ur Rehman Khan, Muhammad Amar Gul, Rizwan Sarwar Awan, Ashar Khan, Khawaja Hasnain Iltaf, Sibt.E Hassan Butt   +5 more
doaj   +1 more source

The 2025 Mw 7.6 Aomori‐Oki Megathrust Sequence and a Slip‐Parallel Seismic Belt to the Trench

Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract The 2025 Mw 7.6 Aomori‐Oki earthquake nucleated near the 1968 Mw 8.3 Tokachi‐Oki rupture area. Our waveform inversion reveals large slip (>1 m) extending ∼40 km northward from the hypocenter, overlapping the inferred 1968 northern asperity. Minor secondary slip (0.2–0.6 m) was resolved ∼60 km updip, and high‐precision relocations show that ...
Keisuke Yoshida, Masaoki Uno, Dan Bassett   +2 more
wiley   +1 more source