Results 51 to 60 of about 644 (184)

Nose Structure Delineation of Bouguer Anomaly as the Interpretation Basis of Probable Hydrocarbon Traps: A Case Study on the Mainland Area of Northwest Java Basin

open access: yesIndonesian Journal on Geoscience, 2014
DOI: 10.17014/ijog.v7i3.144Two important aspects in the exploration of oil and gas are technology and exploration concepts, but the use of technology is not always suitable for areas with geological conditions covered by young volcanic sediments or ...
Kamtono Kamtono, D. D. Wardhana
doaj   +1 more source

BOUGUER GRAVITY ANOMALIES ON THE TERRITORY OF ROMANIA

open access: yes, 2023
Book Chapter in INSIGHTS OF GEOSCIENCES FOR NATURAL HAZARDS AND CULTURAL HERITAGE, Editor: Florina ...
openaire   +2 more sources

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

open access: yesGeochemistry, 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   +3 more
wiley   +1 more source

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

open access: yesJournal 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   +2 more
wiley   +1 more source

Upgraded map of Bouguer anomalies of Lithuania based on GIS techniques

open access: yesGeodesy and Cartography, 2012
The presently used Bouguer anomaly map of Lithuania is based on gravity field mapping of 1958-1961. The constant density 2,30 g/cm3 between the Earth’s surface and reference level (sea level) was employed to calculate Bouguer anomalies. The digital model
Saulius Šliaupa   +2 more
doaj   +1 more source

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

open access: yesGeophysical 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

COMPLETE BOUGUER ANOMALY (SBA)

open access: yesJournal 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

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

open access: yesMeteorological 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   +5 more
wiley   +1 more source

INTERPRETASI SISTEM PANAS BUMI SUWAWA BERDASARKAN DATA GAYA BERAT

open access: yesJGE, 2020
The research of gravity on Suwawa Sub-District geothermal is done for the purposes to determine fault structure using Second Vertical Derivative (SVD) technique, create a 2D subsurface model and 3D tentative model using regional anomaly data, and ...
Dian Nur Rizkiani, Rustadi Rustadi
doaj   +1 more source

Resistivity Structure of the Alabama‐Oklahoma Lineament and Mississippi Embayment: Insights Into Crustal Weakness, Heat Flow, and Seismicity of the Region

open access: yesEarth and Space Science, Volume 13, Issue 5, May 2026.
Abstract The Alabama–Oklahoma Lineament (AOL) is a major crustal boundary that intersects the Mississippi Embayment (ME) and may influence intraplate deformation in the southern United States. We present the first regional magnetotelluric (MT) resistivity models across the AOL–ME system using EarthScope data and two‐dimensional inversion. All southwest–
Kaushik Sarker, Chris Cramer
wiley   +1 more source

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