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
Izidoro et al., 2022 NatAstron
Izidoro, A.^, Dasgupta, R., Raymond, S., Deienno, R., Bitsch, B. & Isella, A. (2022). Planetesimal rings as the cause of the Solar System's planetary architecture. Nature Astronomy 6: 357-366. doi:10.1038/s41550-021-01557-z
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
Bajgain et al., 2021 CommEarth&Env
Bajgain, S., Mookherjee, M. & Dasgupta, R. (2021). Earth’s core could be the largest terrestrial carbon reservoir. Communications Earth and Environment 2: 165. doi:10.1038/s43247-021-0022
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
Izidoro et al., 2021 ApJ
Izodoro, A.^, Bitsch, B. & Dasgupta, R. (2021). The effect of a strong pressure bump in the Sun's natal disk: Terrestrial planet formation via planetesimal accretion rather than pebble accretion. The Astrophysical Journal 915: 62. doi:10.3847/1538-4357/abfe0b
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
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
Sun and Dasgupta, 2020 EPSL
Sun, C.^ & Dasgupta, R. (2020). Thermobarometry of CO2-rich, silica-undersaturated melts constrains cratonic lithosphere thinning through time in areas of kimberlitic magmatism. Earth and Planetary Science Letters 550: 116549. doi:10.1016/j.epsl.2020.116549
Payre et al., 2020 JGR-Planets
Payré, V.^, Siebach, K.L., Dasgupta, R., Udry, A., Rampe, E.B. & Morrison, S.M. (2020). Constraining ancient magmatic evolution on Mars using crystal chemistry of detrital igneous minerals in the sedimentary Bradbury group, Gale crater, Mars. Journal of Geophysical Research - Planets 125: e2020JE006467. doi:10.1029/2020JE006467
Grewal et al., 2020 GCA
Grewal, D.S.*, Dasgupta, R. & Farnell, A.' (2020). The speciation of carbon, nitrogen, and water in magma oceans and its effect on volatile partitioning between major reservoirs of the Solar System rocky bodies. Geochimica et Cosmochimica Acta 280: 281-301. doi:10.1016/j.gca.2020.04.023
Ding et al., 2020 JGR-Planets
Ding, S.*, Dasgupta, R. & Tsuno, K.^ (2020). The solidus and melt productivity of nominally anhydrous Martian mantle constrained by new high pressure-temperature experiments - Implications for crustal production and mantle source evolution. Journal of Geophysical Research - Planets 123: e2019JE006078. doi:10.1029/2019JE006078
Muth et al., 2020 Geophys. Monograph
Muth, M.+, Duncan, M.S.* & Dasgupta, R. (2020). The effect of variable Na/K on the CO2 content in slab-derived rhyolitic melts. In Manning, C., Lin, J.-F., and Mao, W. (Eds.) Carbon in Earth’s Interior. Geophysical Monograph 249: 195-208. doi:10.1002/9781119508229.ch17
Chowdhury and Dasgupta, 2020 GCA
Chowdhury, P.* & Dasgupta, R. (2020). Sulfur extraction via carbonated melts from sulfide-bearing mantle lithologies - Implications for deep sulfur cycle and mantle redox. Geochimica et Cosmochimica Acta 269: 376-397. doi:10.1016/j.gca.2019.11.002
Eguchi et al., 2020 Nature Geosci
Eguchi, J.*, Seales, J. & Dasgupta, R. (2020). Great oxidation and Lomagundi events linked by deep cycling and increased degassing of carbon. Nature Geoscience 31: 71-76. doi:10.1038/s41561-019-0492-6
Chu et al., 2019 AJS
Chu, X.^, Lee, C-T.A., Dasgupta, R. & Cao, W. (2019). The contribution to exogenic CO2 by contact metamorphism at continental arcs: A coupled model of fluid flux and metamorphic decarbonation. American Journal of Science 319: 631-657. doi:10.2475/08.2019.01
