Author Archive for: Chen

About Chenguang Sun

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Entries by Chenguang Sun

EPSL: Thermobarometry of CO2-rich, silica-undersaturated melts constrains cratonic lithosphere thinning through time in areas of kimberlitic magmatism

September 8, 2020/0 Comments/in Recent Publications/by Chenguang Sun

By Chenguang Sun and Rajdeep Dasgupta Abstract: Cratonic lithosphere is believed to have been chemically buoyant and mechanically resistant to destruction over billions of years. Yet the absence of […]

EPSL: Slab-mantle interaction, carbon transport, and kimberlite generation in the deep upper mantle

October 31, 2018/0 Comments/in Recent Publications/by Chenguang Sun

By Chenguang Sun and Rajdeep Dasgupta Abstract: Low-degree partial melts from deeply subducted, carbonated ocean crust are carbonatite liquids with ∼35–47 wt% CO2. Their reactions with the overlying […]