Sun and Dasgupta, 2023 EPSL

Sun, C.^ & Dasgupta, R. (2023). Carbon budget of the Earth’s deep mantle constrained by petrogenesis of silica-poor ocean island basalts. Earth and Planetary Science Letters 611: 118135. doi:10.1016/j.epsl.2023.118135

Li et al., 2023 EPSL

Li, Y.^, Wiedenbeck, M., Monteleone, B., Dasgupta, R., Costin, G., Gao, Z. & Lu, W. (2023). Nitrogen and carbon fractionation in planetary magma oceans and origin of the superchondritic C/N ratio in the bulk silicate Earth. Earth and Planetary Science Letters 605: 118032. doi:10.1016/j.epsl.2023.118032

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

Grewal et al., 2022 GCA

Grewal, D.S.*, Sun, T., Aithala, S.’, Hought, T.’, Dasgupta, R., Yeung, L. & Schauble, E. (2022). Limited nitrogen isotopic fractionation during core-mantle differentiation in rocky protoplanets and planets. Geochimica et Cosmochimica Acta 338: 347-364. doi:10.1016/j.gca.2022.10.025

Grewal et al., 2022 EPSL

Grewal, D.S.*, Seales, J.D. & Dasgupta, R. (2022). Internal or external magma oceans in the earliest protoplanets – Perspectives from nitrogen and carbon fractionation. Earth and Planetary Science Letters 598: 117847. doi:10.1016/j.epsl.2022.117847

Dasgupta et al., 2022 GCA

Dasgupta, R., Falksen, E.*, Pal, A.* & Sun, C.^ (2022). The fate of nitrogen during parent body partial melting and accretion of the inner Solar System bodies at reducing conditions. Geochimica et Cosmochimica Acta 336: 291-307. doi:10.1016/j.gca.2022.09.012

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

Dasgupta et al., 2022 RiMG

Dasgupta, R., Chowdhury, P.*, Eguchi, J.*, Sun, C.^ & Saha, S.* (2022). Volatile-bearing partial melts in the lithospheric and sub-lithospheric mantle on Earth and other rocky planets. Reviews in Mineralogy and Geochemistry 87: 575-606. doi:10.2138/rmg.2022.87.12

Chowdhury et al., 2022 GCA

Chowdhury, P.*, Dasgupta, R., Phelps, P.R., Costin, G. & Lee, C-T.A. (2022). Oxygen fugacity range of subducting crust inferred from fractionation of trace elements during fluid-present slab melting in the presence of anhydrite versus sulfide. Geochimica et Cosmochimica Acta 325: 214-231. doi:10.1016/j.gca.2022.02.030

Raymond et al., 2022 NatAstron

Raymond, S.N., Izidoro, A.^, Bolmont, E., Dorn, C., Selsis, F., Turbet, M., Agol, E., Barth, P., Carone, L., Dasgupta, R., Gillon, M. & Grimm, S.L. (2021). An upper limit on late accretion and water delivery in the TRAPPIST-1 exoplanet system. Nature Astronomy 6: 80-88. doi:10.1038/s41550-021-01518-6

Lerner et al., 2021 ChemGeol

Lerner, A.H., Muth, M.J., Wallace, P.J., Lanzirotti, A., Newville, M., Gaetani, G.A., Chowdhury, P.* & Dasgupta, R. (2021). Improving the reliability of Fe- and S-XANES measurements in hydrous and anhydrous silicate glasses: recognizing and correcting beam damage and identifying Fe-oxide nanolites in melt inclusions. Chemical Geology 586: 120610. doi:10.1016/j.chemgeo.2021.120610

Grewal et al., 2021 EPSL

Grewal, D.S.*, Dasgupta, R. & Aithala, S.’ (2021). The effect of carbon concentration on its core-mantle partitioning behavior in inner Solar System rocky bodies. Earth and Planetary Science Letters 571: 117090. doi:10.1016/j.epsl.2021.117090

Chowdhury et al., 2021 GCA

Chowdhury, P.*, Dasgupta, R., Phelps, P.R., Lee, C-T.A. & Anselm, R.A.’ (2021). Partitioning of chalcophile and highly siderophile elements (HSEs) between sulfide and carbonated melts – Implications for HSE systematics of kimberlites, carbonatites, and melt metasomatized mantle domains. Geochimica et Cosmochimica Acta 305: 130-147. doi:10.1016/j.gca.2021.05.006

Grewal et al., 2021 NatGeosci

Grewal, D.S.*, Dasgupta, R., Hough, T.' & Farnell, A.' (2021). Rates of protoplanetary accretion and differentiation set nitrogen budget of rocky planets. Nature Geoscience 14: 369-376. doi:10.1038/s41561-021-00733-0

Grewal et al., 2021 NatAstron

Grewal, D.S.*, Dasgupta, R. & Marty, B. (2021). A very early origin of isotopically distinct nitrogen in inner Solar System protoplanets. Nature Astronomy 5: 356-364. doi:10.1038/s41550-020-01283-y