Multi-Observable Thermochemical Tomography (MTT) models of the Earth's lithosphere-asthenosphere system. The dataset presents probabilistic inversion results from multiple geophysical datasets applied to the Superior and North Australian Cratons. The models were produced by researchers including Fomin, I. and Afonso, J.C., with a citation dated 2026.
Use Cases
- Model tectonic evolution based on imaged lithospheric architecture described in the study
- Guide exploration for critical minerals using thermochemical structure proxies mentioned in the description
- Quantify subsurface uncertainty for geothermal energy projects based on the probabilistic inversion platform
- Create reference models for high-resolution geophysical studies as suggested by the application to cratonic regions
Strengths
- Method integrates multiple geophysical datasets including receiver functions, gravity anomalies, and surface heat flow
- Application to two specific cratonic regions of geological and economic significance: Superior Craton and North Australian Craton
- Formalism is simulation-based and probabilistic, offering uncertainty quantification
- Includes data from the AusArray deployment in the North Australian Craton
Limitations
- Column-level documentation is absent; field semantics must be inferred after download
- Row count is unknown, which may limit suitability assessment
- Data format is listed as HTML, which may not be a standard data interchange format
Provenance
- Source
- Geoscience Australia Data
- Collection Method
- Multi-Observable Thermochemical Tomography (MTT), a simulation-based probabilistic inversion platform combining multiple geophysical datasets and thermodynamic modeling.
- Freshness
- Last updated 2026-06-24 06:37:28.120240; freshness should be verified
- Geography
- Superior Craton and North Australian Craton