A5013027599- earthquake and tectonic studies
- Geological and Geochemical Analysis
- High-pressure geophysics and materials
- Geochemistry and Geologic Mapping
- Hydrocarbon exploration and reservoir analysis
- Geological formations and processes
- Seismic Imaging and Inversion Techniques
- Geology and Paleoclimatology Research
- Geological Studies and Exploration
- Hydraulic Fracturing and Reservoir Analysis
- Geological and Geophysical Studies
- Markov Chains and Monte Carlo Methods
- Modeling, Simulation, and Optimization
- Bayesian Methods and Mixture Models
- Maritime and Coastal Archaeology
- Soil Geostatistics and Mapping
- Geotechnical and Geomechanical Engineering
- Precipitation Measurement and Analysis
- Remote Sensing in Agriculture
- Geomagnetism and Paleomagnetism Studies
- Computational Physics and Python Applications
- Spacecraft and Cryogenic Technologies
- Geological Modeling and Analysis
- Geophysics and Gravity Measurements
- Archaeology and ancient environmental studies
The University of Sydney
2012-2023
Subduction dynamics is strongly dependent on the geometry and rheology of subducting slab adjacent plates, as well induced mantle flow driven by evolution tectonic configurations along subduction zones. However, these processes, associated plate driving forces, are difficult to study using time‐dependent 3‐dimensional computer simulations due limitations in computing resources. We investigate phenomena with a novel numerical approach, BEM‐Earth, Stokes solver based Boundary Element Method...
Porphyry ore deposits are known to be associated with arc magmatism on the overriding plate at subduction zones. While general mechanisms for driving well established, specific subduction-related parameters linking episodes of deposit formation tectonic environments have only been qualitatively inferred and not formally tested. We develop a four-dimensional approach reconstruct age-dated deposits, aim isolating tectonomagmatic leading copper during subduction. use model continuously closing...
Abstract The Bayesian paradigm is becoming an increasingly popular framework for estimation and uncertainty quantification of unknown parameters in geophysical inversion problems. Badlands a landscape evolution model simulating topography at broad range spatial temporal scales. Our previous work presented Bayeslands that used the inference estimating using Markov chain Monte Carlo sampling. faced challenges terms computational issues convergence due to multimodal posterior distributions....
Abstract. Large tectonic plates are known to be susceptible internal deformation, leading a~range of phenomena including intraplate volcanism. However, the space and time dependence deformation its relationship with changing plate boundary configurations, subducting slab geometries, absolute motion is poorly understood. We utilise a buoyancy-driven Stokes flow solver, BEM-Earth, investigate contribution slabs through on Pacific plate-scale how this linked produce series geodynamic models...
Geodata-Harvester is a user-friendly Python package that enables researchers with reusable workflows and software tools for automatic extraction, processing, analysis of geo-spatial environmental data.User provided data auto-completed suitable set spatialand temporal-aligned covariates as ready-made dataset machine learning models.All layer maps are automatically extracted aligned specific region time period.
Abstract. Large tectonic plates are known to be susceptible internal deformation, leading a range of phenomena including intraplate volcanism. However, the space and time dependence deformation its relationship with changing plate boundary configurations, subducting slab geometries, absolute motion is poorly understood. We utilise buoyancy driven Stokes flow solver, BEM-Earth, investigate contribution slabs through on Pacific Plate plate-scale how this linked produce series geodynamic models...
Porphyry ore deposits are well known to be associated with arc magmatism related subduction on the overriding plate. Furthermore, regional mechanisms for and resulting formations of porphyry established. Specific parameters leading these events have been inferred, but not formally tested. We aim identify specific set tectono-magmatic that result in a subducting slab producing particular types plate, their link formation deposits. use four-dimensional approach reconstruct age-dated back...
Oblique rifting takes place between two divergent continental plates when their relative velocity is at an angle to the plate boundary. Rift obliquity has a strong impact on basin structure, since normal faults do not strike perpendicular extension direction, but they are rotated during initial rift stage by half of (the direction and trend normal). Hence, extension-parallel seismic profiles record apparent fault dips that less steep than true dip angles, which complicates kinematic...