Global Arc Magma Geochemistry with Sediment Assimilation Models

Supplementary materials for a 2026 study on calc-alkaline magma differentiation include 21 data tables and 8 figures. The data presents raw and filtered global arc geochemistry, thermodynamic-geochemical modeling results, and bulk-rock and mineral compositions of andesites. It was authored by Jun Wang and shared under a CC-BY-4.0 license.

Use Cases

• Modeling sediment assimilation effects on magma composition based on thermodynamic-geochemical model results.
• Analyzing global arc geochemical trends using the provided raw and filtered global arc data.
• Calculating paleo-crustal thickness and temperature-pressure conditions using the described methods and compiled data.

Strengths

• Includes 21 data tables providing raw data, filtered results, and model outputs.
• Contains 8 figures and a detailed text section describing experimental and modeling methods.
• Data is openly shared under a permissive CC-BY-4.0 license.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale statistical modeling.
• The 63.8 MB size suggests a small to moderate dataset, potentially limiting scope.

Provenance

Source

figshare, authored by Jun Wang.

Collection Method

Data compilation from global arcs, experimental analyses, and thermodynamic-geochemical modeling as described in the supplementary text.

Freshness

Last updated 2026-05-01 04:05:30.

Geography

Global arc systems, with a specific study area mentioned.