Enhancement of potential field source boundaries using an improved logistic filter
LT Pham, T Van Vu, S Le Thi, PT Trinh - Pure and Applied Geophysics, 2020 - Springer
Detection of source horizontal boundaries is a common feature in the interpretation of
magnetic and gravity data. A wide range of derivative-and phase-based methods are …
magnetic and gravity data. A wide range of derivative-and phase-based methods are …
Edge detection of potential field sources using the softsign function
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 …
as faults, contacts and dikes. The universal disadvantages of previously presented filters are …
On the performance of phase-based filters for enhancing lateral boundaries of magnetic and gravity sources: a case study of the Seattle Uplift
Determining lateral boundaries of the potential field source is a common feature in
interpreting magnetic and gravity data. There are many different phase based filters to …
interpreting magnetic and gravity data. There are many different phase based filters to …
A novel enhanced total gradient (ETG) for interpretation of magnetic data
Edge detection techniques identify the horizontal extents of the underground geological
bodies and work well in association with magnetic as well as seismic data. Even though the …
bodies and work well in association with magnetic as well as seismic data. Even though the …
Evidence for distributed clockwise rotation of the crust in the northwestern United States from fault geometries and focal mechanisms
Paleomagnetic and GPS data indicate that Washington and Oregon have rotated clockwise
for the past 16 Myr. Late Cenozoic and Quaternary fault geometries, seismicity lineaments …
for the past 16 Myr. Late Cenozoic and Quaternary fault geometries, seismicity lineaments …
[HTML][HTML] Geophysical characterization of an alkaline‑carbonatite complex using gravity and magnetic methods at Magnet Cove, Arkansas, USA
Abstract The Magnet Cove alkaline‑carbonatite complex (MCC), located in the Ouachita
Mountains of south-central Arkansas in the United States, hosts an extensive variety of rare …
Mountains of south-central Arkansas in the United States, hosts an extensive variety of rare …
Deep Structure of Siletzia in the Puget Lowland: Imaging an obducted plateau and accretionary thrust belt with potential fields
ML Anderson, RJ Blakely, RE Wells, JD Dragovich - Tectonics, 2024 - Wiley Online Library
Detailed understanding of crustal components and tectonic history of forearcs is important
due to their geological complexity and high seismic hazard. The principal component of the …
due to their geological complexity and high seismic hazard. The principal component of the …
Paleoseismic evidence for late Holocene tectonic deformation along the Saddle Mountain fault zone, southeastern Olympic Peninsula, Washington
EA Barnett, BL Sherrod, JF Hughes… - Bulletin of the …, 2015 - pubs.geoscienceworld.org
Trench and wetland coring studies show that northeast‐striking strands of the Saddle
Mountain fault zone ruptured the ground about 1000 years ago, generating prominent …
Mountain fault zone ruptured the ground about 1000 years ago, generating prominent …
Selection of Euler deconvolution solutions using the enhanced horizontal gradient and stable vertical differentiation
Euler deconvolution is widely used for interpreting magnetic anomalies as it estimates the
edges and depths of magnetic sources. Since this method was proposed, there has been an …
edges and depths of magnetic sources. Since this method was proposed, there has been an …
Enhancing the total-field magnetic anomaly using the normalized source strength
Enhancement methods of aeromagnetic data are widely used in mapping geological
features. Many methods based on field gradients have been introduced to outline the source …
features. Many methods based on field gradients have been introduced to outline the source …