Results 51 to 60 of about 529 (180)

Accretionary Prism and Forearc Deformation Driven by the Beata Ridge Indentation in Southern Hispaniola: Insights From the Offshore San Pedro Basin

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 6, June 2026.
Abstract The Cretaceous–Eocene island arc of Hispaniola is currently shortened between the Bahamas carbonate platform to the north and the thickened crust of the Caribbean Large Igneous Province (CLIP) to the south. Within this transpressional setting, the 15–22‐km‐thick, ∼100‐km‐wide Beata Ridge (BR), the thickest portion of the CLIP, acts as a ...
J. M. Gorosabel‐Araus, J. L. Granja‐Bruña, P. Mann, A. Gallego‐Mingo   +3 more
wiley   +1 more source

Bouguer and aeromagnetic anomalies in the Iberian Chain (NE Spain); a qualitative interpretation

Geogaceta
This work shows the Bouguer and aeromagnetic anomaly maps of the Iberian Chain (NE Spain) and surroundings in relation to its main geological and structural units. In general, both gravity and aeromagnetic anomalies are aligned following the same trends
Ruth Soto, África Gamisel-Muzás, Concepción Ayala, Juliana Martín-León, Tania Mochales, Carmen Rey-Moral, Félix Rubio   +6 more
doaj   +1 more source

Exploring the 3D Gravity Inversion Problem Using a Compact Hybrid Transformer‐Based Deep Learning Model

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 3, June 2026.
Abstract The three‐dimensional (3D) gravity inversion problem is the process of delineating the volumetric mass distributions from the surface gravity anomalies. Recently, many innovative Convolutional Neural Network (CNN) based algorithms have found some success in reduction of computation costs and delineation of sharper boundaries of causative ...
Abhirup Chaudhuri, Akanksha Tirkey, Ankit Singh   +2 more
wiley   +1 more source

Re-evaluation of a geothermal system model based on high-resolution gravity field inversion: A case study of the Maritaing geothermal field, Alor Regency, East Nusa Tenggara Province, Indonesia

Kuwait Journal of Science
The Maritaing region in East Nusa Tenggara Province, Indonesia, offers significant geothermal potential for direct power generation and use. This study aims to re-evaluate the geothermal system model in the Maritaing geothermal field using high ...
Rholland A. Boling, Jehunias L. Tanesib, Hadi I. Sutaji, Laura A.S. Lapono, Richard Lewerissa   +4 more
doaj   +1 more source

COMPLETE BOUGUER ANOMALY (SBA)

Journal of Renewable Engineering
Metoda gaya berat (gravitasi) adalah metode pasif yang menggunakan metoda potensial dengan prinsip anomali yang berada di dekat permukaan, seperti anomali-anomali pengaruh dari benda-benda  luar  angkasa,  bentuk bumi, ketinggian, massa batuan, dan variasi topografi.
openaire   +1 more source

Apollo 17 Lunar Surface Gravimeter as a Seismometer: Relocating Shallow‐Moonquake Sources and Implications for Source Mechanism

Geophysical Research Letters, Volume 53, Issue 9, 16 May 2026.
Abstract Among the reported seismic events on the Moon, shallow moonquakes are known for their unique features, such as high‐frequency energy excitation, similarity to intraplate earthquakes, and the largest energy release of all reported moonquakes. Despite these interesting features, a small number of samples (<80 events) and sparse seismic network ...
Keisuke Onodera, Taichi Kawamura
wiley   +1 more source

Urban Thermal Environment and Its Future Change in Central Sapporo: A Case Study on Hot, Clear Days in 2022 and 2024

Meteorological Applications, Volume 33, Issue 3, May/June 2026.
Field measurements and numerical simulations assessed present and future urban thermal environments in central Sapporo. Observations revealed spatial distribution in central Sapporo, Japan. Simulations with +2 K warming and 2030s redevelopment showed overall heat stress intensification, localized cooling by building shade, enhanced downstream ...
Masaru Inatsu, Miki Suzunaga, Towa Yamane, Takuto Sato, Yusuke Nakamura, Hiroyuki Kusaka   +5 more
wiley   +1 more source

Comparative Study on the Accuracy of Terrestrial and Global Gravitational Models (GGMs) Gravity Anomalies for Akure Environs, Ondo State, Nigeria

Indonesian Journal of Earth Sciences
Spherical harmonic expansion is a mathematical method used to describe Earth's gravity field, derived from potential coefficients observed both on Earth's surface and from space. The International Centre for Gravity Earth Models (ICGEM) publishes Global
Ibrahim Olatunji Raufu, Herbert Tata, Korede Samuel Buraimoh   +2 more
doaj   +1 more source

Gravity gradient tensor analysis to an active fault: a case study at the Togi-gawa Nangan fault, Noto Peninsula, central Japan

Earth, Planets and Space, 2019
Gravity gradient tensor analysis has been a powerful tool for investigating subsurface structures and recently its application to a two-dimensional fault structure has been developed.
Yoshihiro Hiramatsu, Akihiro Sawada, Wataru Kobayashi, Satoshi Ishida, Masaaki Hamada   +4 more
doaj   +1 more source

Gravimetric modeling of the Parguaza granitic intrusion, Guyana Precambrian Shield, southwestern Venezuela using geochronological constraints [PDF]

Geofísica Internacional, 2004
A combined gravimetric and geochronological interpretation of the Parguaza intrusion in the Guayana shield, southwestern Venezuela, indicates that there is a pattern of inverse cooling within this pluton.
Oscar Mirón-Valdespino, Vincenzo Costanzo-Álvarez, Carlos Izarra, María I. Jácome   +3 more
doaj