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Sujoy Ghosh

Associate Editor, Journal of Geophysical Research: Solid Earth

Photomicrographs
Posted inEditors' Highlights

Kyanite Exsolution Reveals Ultra-Deep Subduction of Continents

by Jun Tsuchiya and Sujoy Ghosh 23 January 202622 January 2026

Laboratory experiments provide the first experimental evidence that continental rocks can be subducted to depths greater than 300 kilometers and return to the surface.

Diagram showing the reaction process between carbonatite melt and harzburgite mantle rock.
Posted inEditors' Highlights

Why is the North China Craton Vulnerable to Destruction?

by Sujoy Ghosh 20 October 202218 October 2022

A new study suggests that carbonatite metasomatism, not silicate metasomatism as previously thought, was dominant prior to the removal of the North China Craton in the early Cretaceous.

Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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