Preferred-model slab datasets for the Java subduction zone
Description
This dataset contains present-day (0 Ma) slab-related output from the preferred three-dimensional thermomechanical models of the West and East Java subduction zones. The preferred models use an effective coefficient of friction of 0.04 and a mechanical decoupling depth of 80 km. To limit file size, the archived files contain only grid points associated with the modeled slab rather than the full three-dimensional computational domain. Each dataset includes geographic coordinates, model coordinates, temperature, equilibrium maximum water content, dehydration gradient, slab-material identifier, and the temperature gradient along the slab surface in the subduction direction. The slab-material identifiers distinguish sediment, oceanic crust, and slab mantle. These data underlie the slab-temperature, dehydration, and related model results presented in the associated manuscript, including Figs. 3–6 and Fig. S14.
Files
Steps to reproduce
The archived files were extracted from the present-day (0 Ma) output of the preferred three-dimensional thermomechanical models for West and East Java. The preferred models use an effective coefficient of friction of 0.04 and a mechanical decoupling depth of 80 km. Only grid points associated with the modeled slab were extracted from the full Stag3D model output to reduce the archive size. The columns provide geographic and model coordinates, temperature, equilibrium maximum water content, dehydration gradient, slab-material identifier, and the along-slab-surface temperature gradient. Details of the model setup, governing equations, phase-diagram treatment, and analysis procedures are described in the associated manuscript and Supporting Information. The archived data can be filtered and plotted using the coordinates and layer identifiers to reproduce the slab-related analyses and visualizations reported in the study.
Institutions
- Kobe UniversityHyōgo, Kobe