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Jun Tsuchiya

Editor, JGR: Solid Earth

A calcite crystal, a graph, and a cross-section of Earth's subsurface.
Posted inEditors' Highlights

Unexpected Carbonate Phase Revealed by Advanced Simulations

by Jun Tsuchiya 25 September 2025

Advanced simulations reveal a new calcium carbonate phase whose unusual elastic behavior may explain puzzling seismic and electrical anomalies beneath ancient continents.

Two graphs from the study.
Posted inEditors' Highlights

Atomic-Scale Insights into Supercritical Silicate Fluids

by Jun Tsuchiya 30 April 202529 April 2025

Water-induced depolymerization enhances fluid mobility in deep Earth, offering new insights into magma transport and isotope signatures in arc lavas.

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