Structural interpretation of potential field data using the enhancement techniques: a case study

AM Eldosouky, LT Pham, VH Duong… - Geocarto …, 2022 - Taylor & Francis
The enhancement techniques of potential field data are commonly used to detect the
boundary locations of geological structures. There are many different techniques for …

Edge detection of potential field sources using the softsign function

LT Pham, E Oksum, DV Le, FJF Ferreira… - Geocarto …, 2022 - Taylor & Francis
Edge enhancement techniques have been widely used in mapping geologic features, such
as faults, contacts and dikes. The universal disadvantages of previously presented filters are …

Automatic lineaments detection using radar and optical data with an emphasis on geologic and tectonic implications: a case study of Kabul Block, eastern Afghanistan

H Ahmadi, E Pekkan, G Seyitoğlu - Geocarto International, 2023 - Taylor & Francis
The earth's surface linear features, expressing geological lineaments, play a key role in
identifying hydrothermal alteration and mineralization zones, as well as in understanding …

Delineation of structural lineaments of the Southwest Sub-basin (East Vietnam Sea) using global marine gravity model from CryoSat-2 and Jason-1 satellites

LT Pham, SP Oliveira, MH Le, PT Trinh, TV Vu… - Geocarto …, 2022 - Taylor & Francis
In recent years, the analysis of satellite gravity data is used as a powerful tool for geologic
mapping. This study is based on various filtered maps of Bouguer gravity anomaly data of …

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 …

Delineation of structural and tectonic features in the Mahanadi basin, eastern India: New insights from remote sensing and land gravity data

AV Satyakumar, AK Pandey, AP Singh… - Journal of Asian Earth …, 2022 - Elsevier
Abstract During Gondwana dispersal, the Mahanadi basin experienced rifting and
reactivation of preexisting structures, causing terrain deformation with faulting. The landform …

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 …

Combined self-potential, electrical resistivity tomography and induced polarisation for mapping of gold prospective zones over a part of Babaikundi-Birgaon Axis …

D Horo, SK Pal, S Singh, S Srivastava - Exploration Geophysics, 2020 - Taylor & Francis
The Palaeo-to Meso-Proterozoic (1.0–2.4 Ga) North Singhbhum Mobile Belt (NSMB) is an
assembly of multiphase folded, low-to medium-grade meta-sedimentary and meta-igneous …

Delineating structural features of North Cameroon using the EIGEN6C4 high‐resolution global gravitational model

FEK Ghomsi, LT Pham, R Steffen… - Geological …, 2022 - Wiley Online Library
The Cretaceous basins of the West and Central African Rift System (WCARS) are
characterized by sinistral strike–slip movements observed between the Benue and Arabian …

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 …