Analysis of gravity data for extracting structural features of the northern region of the Central Indian Ridge

LT Pham, KND Prasad - Vietnam Journal of Earth Sciences, 2023 - vjs.ac.vn
In this study, structural lineaments and fracture zones of the northern region of the Central
Indian Ridge have been determined using gravity data from XGM2019e_2159 global gravity …

Fractal analysis of lineaments using CryoSat-2 and Jason-1 satellite-derived gravity data: Evidence of a uniform tectonic activity over the middle part of the Central …

SD Sahoo, S Narayan, SK Pal - Physics and Chemistry of the Earth, Parts a …, 2022 - Elsevier
The availability of high-accuracy altimetry and satellite gravity data leads to the development
of high-resolution global gravity model data. It helps in understanding the structure and …

Crustal structure and Moho topography of the southern part (18° S–25° S) of Central Indian Ridge using high-resolution EIGEN6C4 global gravity model data

SD Sahoo, SK Pal - Geo-Marine Letters, 2021 - Springer
The sophisticated tectonic setting and obscure structural heterogeneity over the Central
Indian Ridge (CIR) make it a challenging target for geophysical study. The present study …

New insights on Kimberlite emplacement around the Bundelkhand Craton using integrated satellite-based remote sensing, gravity and magnetic data

S Kumar, SK Pal, A Guha, SD Sahoo… - Geocarto …, 2022 - Taylor & Francis
The present study attempts a conjugate analysis of satellite-based remote sensing, gravity,
and magnetic data for evaluation of structures and tectonic for new insights on Kimberlite …

Base-metal exploration by using remote sensing, geological, geophysical, and geochemical datasets with clues from ancient mining: A comprehensive review on …

R Jain, H Bhu, AK Pandey, AB Pour - Advances in Space Research, 2024 - Elsevier
Base metal deposits are present in different continents with evidences of their mining
activities during ancient times as mentioned in the historical literature. Aravalli–Delhi Fold …

New insights into the structural and tectonic settings of the Bay of Bengal using high-resolution earth gravity model data

S Narayan, U Kumar, SK Pal, SD Sahoo - Acta Geophysica, 2021 - Springer
The residual anomaly of GECO model-derived gravity data has been enhanced using first
vertical derivative, tilt derivative and balanced horizontal derivative for delineation of …

Comparative evaluation of five global gravity models over a part of the Bay of Bengal

S Narayan, SD Sahoo, SK Pal, U Kumar - Advances in Space Research, 2023 - Elsevier
Several global gravity models (GGMs) are freely available in the public domain, which can
be utilised to study the earth's gravity field in almost every part of the globe. The present …

Delineation of structural features over a part of the Bay of Bengal using total and balanced horizontal derivative techniques

S Narayan, SD Sahoo, SK Pal, U Kumar… - Geocarto …, 2017 - Taylor & Francis
The present study deals with classical problem of edge detection in potential field data over
complex tectonic regime for both shallower and deeper sources, simultaneously. Balanced …

Structural and tectonic interpretation of EGM2008 gravity data around the Laccadive ridge in the Western Indian Ocean: an implication to continental crust

U Kumar, S Narayan, SK Pal - Geocarto international, 2022 - Taylor & Francis
The present study attempts to structural and tectonic interpretation around the Laccadive
ridge in the Western Indian Ocean using EGM2008 Bouguer gravity data. The different …

Structural mapping over the 85 E Ridge and surroundings using EIGEN6C4 high-resolution global combined gravity field model: an integrated approach

SK Pal, S Narayan, TJ Majumdar, U Kumar - Marine Geophysical …, 2016 - Springer
A revised gravity anomaly map, generated from the EIGEN6C4 high resolution global gravity
model, has been utilized for understanding structure and tectonics over the 85° E Ridge and …