HaoLiu_etal_2026_NC

Three-dimensional thermochemical mantle plume models investigate the mechanism behind the dual Loa and Kea volcanic chains in Hawaii. The 80.8 MB dataset, authored by Hao Liu and published in 2026, likely contains simulation outputs testing the role of bridgmanite-enriched primordial mantle blobs. Results provide constraints on the structure and composition of large low velocity provinces in Earth's deep mantle.

Use Cases

• Validate plume dynamics models based on simulated temperature and viscosity contrasts.
• Correlate geochemical signatures in volcanic rocks with modeled mantle reservoir compositions.
• Interpret seismic velocity anomalies beneath volcanic hotspots using the provided thermochemical models.

Strengths

• Model parameters include specific viscosity contrasts (10–30 times higher than ambient mantle).
• Simulation outputs are designed to reproduce observed contrasts in isotopic composition, temperature, melt flux, and seismic velocity.
• Dataset is openly licensed under CC-BY-4.0.

Limitations

• Row count and specific column definitions are unknown, requiring manual inspection after download.
• The dataset's 80.8 MB size suggests it is relatively small for complex 3D simulation data.

Provenance

Source

Hao Liu

Collection Method

Outputs from three-dimensional thermochemical mantle plume simulations.

Freshness

Last updated 2026-05-05 11:02:47.

Geography

Global, with a focus on Hawaiian volcanism.