Deep Water Cycle

Eguchi and Dasgupta, 2022 EPSL

Eguchi, J.* & Dasgupta, R. (2022). Cycling of CO2 and H2O constrained by experimental investigation of a model ophicarbonate at deep subduction zone conditions. Earth and Planetary Science Letters 600:117866. doi:10.1016/j.epsl.2022.117866

Lara and Dasgupta, 2022 EPSL

Lara, M.* & Dasgupta, R. (2022). Carbon recycling efficiency in subduction zones constrained by the effects of H2O-CO2 fluids on partial melt compositions in the mantle wedge. Earth and Planetary Science Letters 588: 117578. doi:10.1016/j.epsl.2022.117578

Saha et al., 2021 EPSL

Saha, S.*, Peng, Y., Dasgupta, R., Mookherjee, M. & Fischer, K.M. (2021). Assessing the presence of volatile-bearing mineral phases in the cratonic mantle as a possible cause of mid-lithospheric discontinuities. Earth and Planetary Science Letters 553:116602. doi:10.1016/j.epsl.2020.116602

Lara and Dasgupta, 2020 GCA

Lara, M.* & Dasgupta, R. (2020). Partial melting of a depleted peridotite metasomatized by a MORB-derived hydrous silicate melt - Implications for subduction zone magmatism. Geochimica et Cosmochimica Acta 290: 137-161. doi:10.1016/j.gca.2020.09.001