Computational petrology · Subduction modelling

ThermoPathX

Phase equilibria
at planetary scale.

An integrated four-application pipeline for automated thermodynamic modelling non-linear geotherms — from raw geochemical data to redox analysis across thousands of P‑T paths.

01ThermoChemXBulk & redox setup
02ThermoPathXPhase equilibria along P-T paths
03ThermoRedoXRedox estimates & data processing
04ThermoSynteXData exploration & visualisation

Built for
systematic
studies.

ThermoPathX integrates with PerpleX (Connolly, 2005) and the van Keken & Wilson (2023) subduction zone database to enable local- and global-scale thermodynamic modelling

  • 30,000+ subduction geotherms across 56 zones
  • 1D and 2D minimization models
  • Single model and batch processing
  • Full provenance tracking on every output file
  • Windows & macOS · Open source (MIT)
ThermoPathX
Geotherms available30,000+van Keken & Wilson, 2023
Subduction zones5614 layers · 40 time intervals each
PerpleX versions7.1.2 · 7.1.18Aug 2023 — Jan 2026
Thermodynamic databasesDEW19HP... · DEW24HP...

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