Saha, S.* & Dasgupta, R. (2019). Phase relations of a depleted peridotite fluxed by a CO2-H2O fluid - Implications for the stability of partial melts versus volatile-bearing mineral phases in the cratonic mantle. Journal of Geophysical Research: Solid Earth 124: 10089-10106. doi:10.1029/2019JB017653
Lee et al., 2019 CUP
Lee, C-T.A., Jiang, H., Dasgupta, R. & Torres, M. (2019). A framework for understanding whole Earth carbon cycling. In Orcutt, B., Daniel, I., and Dasgupta, R. (Eds.) Deep Carbon: Past to Present. Cambridge University Press, Cambridge, pp. 313-357. doi:10.1017/9781108677950.011
Dasgupta and Grewal, 2019 CUP
Dasgupta, R. & Grewal, D.S.* (2019). Origin and early differentiation of carbon and associated life-essential volatile elements on Earth. In Orcutt, B., Daniel, I., and Dasgupta, R. (Eds.) Deep Carbon: Past to Present. Cambridge University Press, Cambridge, pp. 4-39. doi:10.1017/9781108677950.002
Chowdhury and Dasgupta, 2019 CG
Chowdhury, P.* & Dasgupta, R. (2019). Effect of sulfate on the basaltic liquidus and sulfur concentration at anhydrite saturation (SCAS) of hydrous basalts – Implications for sulfur cycle in subduction zones. Chemical Geology 522: 162-174. doi:10.1016/j.chemgeo.2019.05.020
Grewal et al., 2019 GCA
Grewal, D.S.*, Dasgupta, R., Homes, A.+, Costin, G., Li, Y.^ & Tsuno, K.^ (2019). The fate of nitrogen during core-mantle separation on Earth. Geochimica et Cosmochimica Acta 251: 87-115. doi:10.1016/j.gca.2019.02.009
Fuentes et al., 2019 EPSL
Fuentes, J., Crowley, J., Dasgupta, R. & Mitrovica, J. (2019). The influence of plate tectonic style on melt production and CO2 outgassing flux at mid-ocean ridges. Earth and Planetary Science Letters 511: 154-163. doi:10.1016/j.epsl.2019.01.020
Grewal et al., 2019 SciAdv
Grewal, D.S.*, Dasgupta, R., Sun, C.^, Tsuno, K.^ & Costin, G. (2019). Delivery of carbon, nitrogen, and sulfur to the silicate Earth by a giant impact. Science Advances 5: eaau3669. doi: 10.1126/sciadv.aau3669
Bajgain et al., 2019 GRL
Bajgain, S.K., Mookherjee, M., Dasgupta, R., Ghosh, D. & Karki, B.B. (2019). Nitrogen in the Earth’s outer core. Geophysical Research Letters 46: 89-98. doi:10.1029/2018GL080555
Sun and Dasgupta, 2019 EPSL
Sun, C.^ & Dasgupta, R. (2019). Slab-mantle interaction, carbon transport, and kimberlite generation in the deep upper mantle. Earth and Planetary Science Letters 506: 38-52. doi:10.1016/j.epsl.2018.10.028
Ding and Dasgupta, 2018 JPetrol
Ding, S.* & Dasgupta, R. (2018). Sulfur inventory of ocean island basalt source regions constrained by modeling the fate of sulfide during decompression melting of a heterogeneous mantle. Journal of Petrology 59: 1281-1308. doi:10.1093/petrology/egy061
Eguchi and Dasgupta, 2018 GPL
Eguchi, J.* & Dasgupta, R. (2018). Redox state of the convective mantle from CO2-trace element systematics of oceanic basalts. Geochemical Perspective Letters 8: 17-21. doi: 10.7185/geochemlet.1823
Tsuno et al., 2018 GCA
Tsuno, K.^, Grewal, D.S.* & Dasgupta, R. (2018). Core-mantle fractionation of carbon in Earth and Mars: The effects of sulfur. Geochimica et Cosmochimica Acta 238: 477-495. doi: 10.1016/j.gca.2018.07.010
Eguchi and Dasgupta, 2018 CG
Eguchi, J.* & Dasgupta, R. (2018). A CO2 solubility model for silicate melts from fluid saturation to graphite or diamond saturation. Chemical Geology 487: 23-38. doi:10.1016/j.chemgeo.2018.04.012
Carter and Dasgupta, 2018 CG
Carter, L.B.* & Dasgupta, R. (2018). Decarbonation in the Ca-Mg-Fe carbonate system at mid-crustal pressure as a function of temperature and assimilation with arc magmas – Implications for long-term climate. Chemical Geology 492: 30-48. doi:10.1016/j.chemgeo.2018.05.024
Saha et al., 2018 G-Cubed
Saha, S.*, Dasgupta, R. & Tsuno, K.^ (2018). High pressure-temperature phase relations of a depleted peridotite fluxed by CO2-H2O-bearing siliceous melts and the origin of mid-lithospheric discontinuity. Geochemistry, Geophysics, Geosystems 19: 595-620. doi:10.1002/2017GC007233
Ding et al., 2018 GCA
Ding, S.*, Hough, T.' & Dasgupta, R. (2018). New high pressure experiments on sulfide saturation of high-FeO* basalts with variable TiO2 contents – Implications for the sulfur inventory of the lunar interior. Geochimica et Cosmochimica Acta 222: 319-339. doi:10.1016/j.gca.2017.10.025
Dasgupta, 2018 AJS
Dasgupta, R. (2018). Volatile bearing partial melts beneath oceans and continents – where, how much, and of what compositions? American Journal of Science 318: 141-165. doi:10.2475/01.2018.06
Li et al., 2017 JGR
Li, Y.^, Dasgupta, R. & Tsuno, K.^ (2017). Carbon contents in reduced basalts at graphite saturation: Implications for the degassing of Mars, Mercury, and the Moon. Journal of Geophysical Research - Planets 122: 1300-1320. doi:10.1002/2017JE005289
Duncan et al., 2017 EPSL
Duncan, M.S.*, Dasgupta, R., Tsuno, K.^ (2017). Experimental determination of CO2 content at graphite saturation along a natural basalt-peridotite melt join: Implications for the fate of carbon in terrestrial magma oceans. Earth and Planetary Science Letters 466: 115-128. doi:10.1016/j.epsl.2017.03.008
Duncan and Dasgupta, 2017 NatGeo
Duncan, M.S.* & Dasgupta, R. (2017). Rise of Earth's atmospheric oxygen controlled by efficient subduction of organic carbon. Nature Geoscience 10: 387-392. doi:10.1038/NGEO2939
