Peer-Reviewed Publications
ExPeRT members are denoted by the following symbols: ^=postdoctoral scholar/lab manager, *=graduate student, +=undergraduate student, and '=visitor/intern
and in bold if a current member.
Accepted/In Press
Dasgupta, R. & Aubaud, C. (In Press). Major volatiles in the Earth's mantle beneath mid-ocean ridges and intraplate ocean islands. Treatise on Geochemistry. doi:10.1016/B978-0-323-99762-1.00090-5
2024
Johnson, A.*, Dasgupta, R., Costin, G. & Tsuno, K.^ (2024). Electron Probe Microanalysis of Trace Sulfur in Basaltic Glasses and Silicate Minerals. American Mineralogist 109: 2162–2172. doi:10.2138/am-2023-9157
Pal, A.* & Dasgupta, R. (2024). The fate of nitrogen during early silicate differentiation of rocky bodies constrained by experimental mineral-melt partitioning. Geochimica et Cosmochimica Acta 385: 45-60. doi:10.1016/j.gca.2024.08.026
Xue, S.', Dasgupta, R., Ling, M.X., Sun, W. & Lee, C-T.A. (2024). The effect of fluorine on mineral-carbonatitic melt partitioning of trace elements–Implications for critical mineral deposits. Geochimica et Cosmochimica Acta 379: 53-75. doi:10.1016/j.gca.2024.06.028
Maurice, M.^, Dasgupta, R. & Hassanzadeh, P. (2024). Volatile atmospheres of lava worlds. Astronomy and Astrophysics 688: A47. doi:10.1051/0004-6361/202347749
Dasgupta, R., Pathak, D.* & Maurice, M.^ (2024). A framework for the origin and deep cycles of volatiles in rocky exoplanets. Reviews in Mineralogy and Geochemistry 90: 323-373. doi:10.2138/rmg.2024.90.10
Pathak, D.* & Dasgupta, R. (2024). Nitrogen inventory of iron meteorite parent bodies constrained by nitrogen partitioning between Fe-rich solid and liquid alloys. Geochimica et Cosmochimica Acta 371: 199-213. doi:10.1016/j.gca.2024.02.012
de Sousa, R.R., Izidoro, A.^, Deienno, R. & Dasgupta, R. (2024). Asteroids were born bigger: An implication of surface mass ablation during gas-assisted implantation into the asteroid belt. Icarus 410: 115910. doi:10.1016/j.icarus.2023.115910
2023
Lara, M.* & Dasgupta, R. (2023). Effects of H2O–CO2 fluids, temperature, and peridotite fertility on partial melting in mantle wedges and generation of primary arc basalts. Journal of Petrology 64: egad047. doi:10.1093/petrology/egad047
Keller, D.S., Tassara, S., Robbins, L.J., Lee, C-T.A., Ague, J.J. & Dasgupta, R. (2023). Links between large igneous province volcanism and subducted iron formations. Nature Geoscience 16: 527–533. doi:10.1038/s41561-023-01188-1
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, 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
2022
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, 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
Izidoro, A.^, Schlichting, H., Isella, A., Dasgupta, R., Zimmermann, C. & Bitsch, B. (2022). The exoplanet radius valley and intra-system uniformity from gas-driven planet migration and breaking of resonant chains. Astrophysical Journal Letters 939: L19. doi:10.3847/2041-8213/ac990d
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, 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
Payré, V.^ & Dasgupta, R. (2022). The effects of phosphorus on partial melting of the martian mantle and compositions of the martian crust. Geochimica et Cosmochimia Acta 327: 229-246. doi:10.1016/j.gca.2022.03.034
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, 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, 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, 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, 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
2021
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, 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, 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
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, 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, 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, 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, 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
2020
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, 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
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, 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, 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, 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, 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, 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
2019
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
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, 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, 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, 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, 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, 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, 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, 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, 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
2018
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, 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, 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, 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, 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, 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, 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, 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
2017
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, 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, 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
Eguchi, J.* & Dasgupta, R. (2017). CO2 content of andesitic melts at graphite saturated upper mantle conditions with implications for redox state of oceanic basalt source regions and remobilization of reduced carbon from subducted eclogite. Contributions to Mineralogy and Petrology 172: 12. doi:10.1007/s00410-017-1330-8
Ding, S.* & Dasgupta, R. (2017). The fate of sulfide during decompression melting of peridotite – implications for sulfur inventory of the MORB-source depleted upper mantle. Earth and Planetary Science Letters 459: 183-195. doi:10.1016/j.epsl.2016.11.020
2016
Mallik, A.*, Dasgupta, R., Tsuno, K.^ & Nelson, J.' (2016). Effects of water, depth and temperature on partial melting of mantle-wedge fluxed by hydrous sediment-melt in subduction zones. Geochimica et Cosmochimica Acta 195: 226-243. doi:10.1016/j.gca.2016.08.018
Carter, L.B.* & Dasgupta, R. (2016). Effect of melt composition on crustal carbonate assimilation – Implications for the transition from calcite consumption to skarnification and associated CO2 degassing. Geochemistry, Geophysics, Geosystems 17: 3893-3916. doi:10.1002/2016GC006444
Li, Y.^, Dasgupta, R., Tsuno, K.^, Monteleone, B. & Shimizu, N. (2016). Carbon and sulfur budget of the silicate Earth explained by accretion of differentiated planetary embryos. Nature Geoscience 9: 781-785. doi:10.1038/ngeo2801
2015
Le Roux, V.^, Dasgupta, R. & Lee, C-T.A. (2015). Recommended mineral-melt partition coefficients for FRTEs (Cu), Ga, and Ge during mantle melting. American Mineralogist 100: 2533-2544. doi:10.2138/am-2015-5215
Garapić, G., Mallik, A.*, Dasgupta, R. & Jackson, M.G. (2015). Petrologic character of high 3He/4He mantle – Primitive, depleted, or re-enriched? American Mineralogist 100: 2066-2081. doi:10.2138/am-2015-5154
Carter, L.B.* & Dasgupta, R. (2015). Hydrous basalt-limestone interaction at crustal conditions: implications for generation of ultracalcic melts and outflux of CO2 at volcanic arcs. Earth and Planetary Science Letters 427: 202-214. doi:10.1016/j.epsl.2015.06.053
Duncan, M.S.* & Dasgupta, R. (2015). Pressure and temperature dependence of CO2 solubility in hydrous rhyolitic melt – Implications for carbon transfer to mantle source of volcanic arcs via partial melt of subducting crustal lithologies. Contributions to Mineralogy and Petrology 169: 54. doi:10.1007/s00410-015-1144-5
Mallik, A.*, Nelson, J.' & Dasgupta, R. (2015). Partial melting of fertile peridotite fluxed by a hydrous rhyolite at 2-3 GPa: Implications for mantle wedge hybridization by sediment melt and generation of ultra-potassic magmas in convergent margins. Contributions to Mineralogy and Petrology 169: 1-24. doi:10.1007/s00410-015-1139-2
Li, Y.^, Dasgupta, R. & Tsuno, K.^ (2015). The effects of sulfur, silicon, water, and oxygen fugacity on carbon solubility and partitioning in Fe-rich alloy melt-silicate melt systems at 3 GPa and 1600 °C – Implications for core-mantle differentiation and degassing of magma oceans and reduced planetary mantles. Earth and Planetary Science Letters 415: 54-66. doi:10.1016/j.epsl.2015.01.017
Tsuno, K.^ & Dasgupta, R. (2015). Fe-Ni-Cu-C-S phase relations at high pressures and temperatures – The role of sulfur in carbon storage and diamond stability at mid- to deep- upper mantle. Earth and Planetary Science Letters 412: 132-142. doi:10.1016/j.epsl.2014.12.018
Filiberto, J.^ & Dasgupta, R. (2015). Constraints on the depth and thermal vigor of melting in the Martian mantle. Journal of Geophysical Research - Planets 120: 109-122. doi:10.1002/2014JE004745
Ding, S.*, Dasgupta, R., Lee, C-T.A. & Wadhwa, M. (2015). New bulk sulfur measurements of Martian meteorites and modeling the fate of sulfur during melting and crystallization – Implications for sulfur transport from Martian mantle to crust-atmosphere system. Earth and Planetary Science Letters 409: 157-167. doi:10.1016/j.epsl.2014.10.046
2014
Chi, H.*, Dasgupta, R., Duncan, M.S.* & Shimizu, N. (2014). Partitioning of carbon between Fe-rich alloy melt and silicate melt in a magma ocean – implications for the abundance and origin of volatiles in Earth, Mars, and the Moon. Geochimica et Cosmochimica Acta 139: 447-471. doi:10.1016/j.gca.2014.04.046
Filiberto, J.^, Dasgupta, R., Gross, J. & Treiman, A. (2014). Effect of chlorine on near-liquidus phase equilibria of an Fe-Mg-rich tholeiitic basalt. Contributions to Mineralogy and Petrology 168: 1027. doi:10.1007/s00410-014-1027-1
Jégo, S.^ & Dasgupta, R. (2014). The fate of sulfur during fluid-present melting of subducting basaltic crust at variable oxygen fugacity. Journal of Petrology 55: 1019-1050. doi:10.1093/petrology/egu016
Ding, S.*, Dasgupta, R. & Tsuno, K.^ (2014). Sulfur concentration of martian basalts at sulfide saturation at high pressures and temperatures - implications for deep sulfur cycle on Mars. Geochimica et Cosmochimica Acta 131: 227-246. doi:10.1016/j.gca.2014.02.003
Mallik, A.* & Dasgupta, R. (2014). Effect of variable CO2 on eclogite-derived andesite-lherzolite reaction at 3 GPa - Implications for mantle source characteristics of alkalic ocean island basalts. Geochemistry, Geophysics, Geosystems 15: 1533-1557. doi:10.1002/2014GC005251
Duncan, M.S.* & Dasgupta, R. (2014). CO2 solubility and speciation in rhyolitic sediment partial melts at 1.5-3.0 GPa - Implications for carbon flux in subduction zones. Geochimica et Cosmochimica Acta 124: 328-347. doi:10.1016/j.gca.2013.09.026
2013
Buono, A., Dasgupta, R., Lee, C-T.A. & Walker, D. (2013). Siderophile element partitioning between cohenite and liquid in Fe-Ni-S-C systems and implications for geochemistry of planetary cores and mantles. Geochimica et Cosmochimica Acta 120: 239-250. doi:10.1016/j.gca.2013.06.024
Mallik, A.* & Dasgupta, R. (2013). Reactive infiltration of MORB-eclogite-derived carbonated silicate melt into fertile peridotite at 3 GPa and genesis of alkalic magmas. Journal of Petrology 54: 2267-2300. doi:10.1093/petrology/egt047
Walker, D., Dasgupta, R., Li, J. & Buono, A. (2013). Nonstoichiometry and growth of some Fe carbides. Contributions to Mineralogy and Petrology 166: 935-957. doi:10.1007/s00410-013-0900-7
Jégo, S.^ & Dasgupta, R. (2013). Fluid-present melting of sulfide-bearing ocean crust: Experimental constraints on the transport of sulfur from slab to mantle wedge. Geochimica et Cosmochimica Acta 110: 106-134. doi:10.1016/j.gca.2013.02.011
Lee, C-T.A., Shen, B., Slotnik, B.S., Liao, K., Dickens, G.R., Yokoyama, Y., Lenardic, A., Dasgupta, R., Jellinek, M., Lackey, J., Schneider, T. & Tice, M. (2013). Continent-island arc fluctuations, growth of crustal carbonates, and long-term climate change. Geosphere 9: 21-36. doi:10.1130/GES00822.1
Dasgupta, R., Chi, H.*, Shimizu, N., Buono, A. & Walker, D. (2013). Carbon solution and partitioning between metallic and silicate melts in a shallow magma ocean: implications for the origin and distribution of terrestrial carbon. Geochimica et Cosmochimica Acta 102: 191-202. doi:10.1016/j.gca.2012.10.011
Dasgupta, R., Mallik, A.*, Tsuno, K.^, Withers, A.C., Hirth, G. & Hirschmann, M.M. (2013). Carbon-dioxide-rich silicate melt in the Earth's upper mantle. Nature 493: 211-215. doi:10.1038/nature11731
Dasgupta, R. (2013). Ingassing, storage, and outgassing of terrestrial carbon through geologic time. Reviews in Mineralogy and Geochemistry 75: 183-229. doi:10.2138/rmg.2013.75.7
2012
Tsuno, K.^, Dasgupta, R., Danielson, L. & Righter, K. (2012). Flux of carbonate melt from deeply subducted pelitic sediments - geophysical and geochemical implications for the source of Central American volcanic arc. Geophysical Research Letters 39: L16307. doi:10.1029/2012GL052606
Filiberto, J.^, Wood, J., Dasgupta, R., Shimizu, N., Le, L. & Treiman, A. (2012). Effect of fluorine on near-liquidus phase equilibria of an Fe-Mg rich basalt. Chemical Geology 312-313: 118-126. doi:10.1016/j.chemgeo.2012.04.015
Mallik, A.* & Dasgupta, R. (2012). Reaction between MORB-eclogite derived melts and fertile peridotite and generation of ocean island basalts. Earth and Planetary Science Letters 329-330: 97-108. doi:10.1016/j.epsl.2012.02.007
Lee, C-T.A., Luffi, P., Chin, E.J., Bouchet, R., Dasgupta, R., Morton, D.M., Le Roux, V.^, Yin, Q. & Jin, D.(2012). Copper systematics in arc magmas and implications for crust-mantle differentiation. Science 336: 64-68. doi:10.1126/science.1217313
Tsuno, K.^ & Dasgupta, R. (2012). The effect of carbonates on near-solidus melting of pelite at 3 GPa: relative efficiency of H2O and CO2 subduction. Earth and Planetary Science Letters 319-320: 185-196. doi:10.1016/j.epsl.2011.12.007
2011
Sanloup, C., van Westrenen, W., Dasgupta, R., Maynard-Casely, H. & Perrillat, J.-P. (2011). Compressibility change in iron-rich melt and implications for core formation models. Earth and Planetary Science Letters 306: 118-122. doi:10.1016/j.epsl.2011.03.039
Le Roux, V.^, Dasgupta, R. & Lee, C-T.A. (2011). Mineralogical heterogeneities in the Earth's mantle: constraints from Mn, Co, Ni and Zn partitioning during partial melting. Earth and Planetary Science Letters 307: 395-408. doi:10.1016/j.epsl.2011.05.014
Tsuno, K.^ & Dasgupta, R. (2011). Melting phase relation of nominally anhydrous, carbonated pelitic-eclogite at 2.5-3.0 GPa and deep cycling of sedimentary carbon. Contributions to Mineralogy and Petrology 161: 743-763. doi:10.1007/s00410-010-0560-9
Filiberto, J.^ & Dasgupta, R. (2011). Fe2+-Mg partitioning between olivine and basaltic melts: applications to genesis of olivine-phyric shergottites and conditions of melting in the Martian interior. Earth and Planetary Science Letters 304: 527-537. doi:10.1016/j.epsl.2011.02.029
2010
Lee, C-T.A., Luffi, P., Le Roux, V.^, Dasgupta, R., Albarède, F. & Leeman, W. (2010). The redox state of arc mantle using Zn/Fe systematics. Nature 468: 681-685. doi:10.1038/nature09617
Gerbode, C.+ & Dasgupta, R. (2010). Carbonate-fluxed melting of MORB-like pyroxenite at 2.9 GPa and genesis of HIMU ocean island basalts. Journal of Petrology 51: 2067-2088. doi:10.1093/petrology/egq049
Dasgupta, R. & Hirschmann, M.M. (2010). The deep carbon cycle and melting in Earth's interior. Earth and Planetary Science Letters (Frontiers) 298: 1-13. doi:10.1016/j.epsl.2010.06.039
Filiberto, J.^, Dasgupta, R., Walter, K. & Treiman, A. (2010). High pressure, near-liquidus phase equilibria of the Home Plate basalt Fastball and melting in the Martian mantle. Geophysical Research Letters 37: L13201. doi:10.1029/2010GL043999
Lee, C-T.A., Luffi, P., Höink, T., Li, J., Dasgupta, R. & Hernlund, J. (2010). Upside-down differentiation and generation of a 'primordial' lower mantle. Nature 463: 930-933. doi:10.1038/nature08824
Dasgupta, R., Jackson, M.G. & Lee, C-T.A. (2010). Major element chemistry of ocean island basalts - conditions of mantle melting and heterogeneity of mantle source. Earth and Planetary Science Letters 289: 377-392. doi:10.1016/j.epsl.2009.11.027
2009
Dasgupta, R., Buono, A., Whelan, G. & Walker, D. (2009). High-pressure melting relations in Fe-C-S systems: implications for formation, evolution, and structure of metallic cores in planetary bodies. Geochimica et Cosmochimica Acta 73: 6678-6691. doi:10.1016/j.gca.2009.08.001
Lord, O.T., Walter, M.J., Dasgupta, R., Walker, D. & Clark, S.M. (2009). Melting in the Fe-C system to 70 GPa. Earth and Planetary Science Letters 284: 157-167. doi:10.1016/j.epsl.2009.04.017
Dasgupta, R., Hirschmann, M.M., McDonough, W.F., Spiegelman, M. & Withers, A.C. (2009). Trace element partitioning between garnet lherzolite and carbonatite at 6.6 and 8.6 GPa with applications to the geochemistry of the mantle and of mantle-derived melts. Chemical Geology 262: 57-77. doi:10.1016/j.chemgeo.2009.02.004
Hirschmann, M.M. & Dasgupta, R. (2009). The H/C ratios of Earth’s near-surface and deep reservoirs, and consequences for deep Earth volatile cycles. Chemical Geology 262: 4-16. doi:10.1016/j.chemgeo.2009.02.008
2008
Jackson, M.G. & Dasgupta, R. (2008). Compositions of HIMU, EM1, and EM2 from global trends between radiogenic isotopes and major elements in ocean island basalts. Earth and Planetary Science Letters 276: 175-186. doi:10.1016/j.epsl.2008.09.023
Dasgupta, R. & Walker, D. (2008). Carbon solubility in core melts in a shallow magma ocean environment and distribution of carbon between the Earth's core and the mantle. Geochimica et Cosmochimica Acta 72: 4627-4641. doi:10.1016/j.gca.2008.06.023
Other Publications
Saha, S. #LPSC2018: What the Moon's craters tell us about Earth's past climate. Lunar Planetary Society Blogs, April 2018.
Carter, L.B.* Climate affected by extra source of volcanic CO2 degassing. Outcroppings Magazine, Rice Department of Earth Science, September 2016.
Dasgupta, R. (2015). Dasgupta, Frankenberg, Perron, Shuster, and Tierny receive 2014 James B. Macelwane Medals. – Dasgupta Response. EOS (96) 17.
Dasgupta, R. (2013). Dasgupta receives 2012 Hisashi Kuno Award. – Response. EOS (94) 281. doi: 10.1002/2013EO320009
Dasgupta, R. & Dixon, J. E. (2009).Volatiles and volatile-bearing melts in the Earth's interior (Ediotorial). Chemical Geology 262, 1-3. doi:10.1016/j.chemgeo.2009.04.006
Volatiles and volatile-bearing melts in the Earth's interior (2009). Dasgupta, R. and Dixon, J. E (Eds). Chemical Geology special volume 262, issue 1-2, pages 1-120.