A5069039872- High-pressure geophysics and materials
- earthquake and tectonic studies
- Seismic Imaging and Inversion Techniques
- Seismic Waves and Analysis
- Geological and Geochemical Analysis
- Earthquake Detection and Analysis
- Distributed and Parallel Computing Systems
- CO2 Sequestration and Geologic Interactions
- Atomic and Subatomic Physics Research
- Seismology and Earthquake Studies
- Geophysics and Sensor Technology
- Geological Modeling and Analysis
- Reservoir Engineering and Simulation Methods
University of Leeds
2023
University of Oxford
2020-2021
Ferdowsi University of Mashhad
2012
Abstract Plate reconstructions since the breakup of Pangaea are mostly based on preserved spreading history ocean basins, within absolute reference frames that constrained by a combination age‐progressive hotspot tracks and paleomagnetic data. The evolution destructive plate margins is difficult to constrain from surface observations as much evidence has been subducted. Seismic tomography can directly paleotrench locations imaging subducted lithosphere in mantle. This new evidence, combined...
Abstract We analyze mantle structure under South America in the DETOX‐P1 seismic tomography model, a global‐scale, multifrequency inversion of teleseismic P waves. inverts most extensive data set broadband, waveform‐based traveltime measurements to date, complemented by analyst‐picked traveltimes from ISC‐EHB catalog. The is sampled ∼665,000 cross‐correlation measured on 529 American broadband stations and 5,389 elsewhere. By their locations, depths, geometries, we distinguish four...
Earth and Space Science Open Archive This preprint has been submitted to is under consideration at Journal of Geophysical Research - Solid Earth. ESSOAr a venue for early communication or feedback before peer review. Data may be preliminary.Learn more about preprints preprintOpen AccessYou are viewing the latest version by default [v2]Subducted Lithosphere South America from Multi-frequency P-wave TomographyAuthorsAfsanehMohammadzaheriiDKarinSiglochiDKasraHosseiniiDSee all authors Afsaneh...
Earth and Space Science Open Archive This preprint has been submitted to is under consideration at Journal of Geophysical Research - Solid Earth. ESSOAr a venue for early communication or feedback before peer review. Data may be preliminary.Learn more about preprints preprintOpen AccessYou are viewing an older version [v1]Go new versionMantle Structure South America from Multi-frequency P-wave TomographyAuthorsAfsanehMohammadzaheriiDKarinSiglochiDKasraHosseiniiDSee all authors Afsaneh...
Seismic time-lapse (4D) imaging has been considered as a key solution to monitor CO2 reservoirs. However, traditionally this technology requires dense data acquisition produce high-resolution images. It is anticipated that monitoring will be required for more than 50 years after CCS operations cease and the phase profit-negative. Developing cheaper 4D seismic techniques necessary. Historical knowledge of subsurface structure in near abandoned hydrocarbon fields, could reduce requirement...