| Lithophile and siderophile element systematics of Earth’s mantle at the Archean-Proterozoic boundary: Evidence from 2.4 Ga komatiites IS Puchtel, M Touboul, J Blichert-Toft, RJ Walker, AD Brandon, ... | 133 | 2016 |
| Secular mantle oxidation across the Archean-Proterozoic boundary: Evidence from V partitioning in komatiites and picrites RW Nicklas, IS Puchtel, RD Ash, PM Piccoli, E Hanski, EG Nisbet, ... Geochimica et Cosmochimica Acta 250, 49-75, 2019 | 121 | 2019 |
| Redox state of the Archean mantle: evidence from V partitioning in 3.5–2.4 Ga komatiites RW Nicklas, IS Puchtel, RD Ash Geochimica et Cosmochimica Acta 222, 447-466, 2018 | 81 | 2018 |
| Mantle data imply a decline of oxidizable volcanic gases could have triggered the Great Oxidation S Kadoya, DC Catling, RW Nicklas, IS Puchtel, AD Anbar Nature Communications 11 (1), 2774, 2020 | 57 | 2020 |
| Uniform oxygen fugacity of shergottite mantle sources and an oxidized martian lithosphere RW Nicklas, JMD Day, Z Vaci, A Udry, Y Liu, KT Tait Earth and Planetary Science Letters 564, 116876, 2021 | 29 | 2021 |
| Vanadium isotope composition of the Bulk Silicate Earth: Constraints from peridotites and komatiites YH Qi, F Wu, DA Ionov, IS Puchtel, RW Carlson, RW Nicklas, HM Yu, ... Geochimica et Cosmochimica Acta 259, 288-301, 2019 | 26 | 2019 |
| High-precision determination of the oxidation state of komatiite lavas using vanadium liquid-mineral partitioning RW Nicklas, IS Puchtel, RD Ash Chemical Geology 433, 36-45, 2016 | 26 | 2016 |
| Mantle sources of ocean islands basalts revealed from noble gas isotope systematics JMD Day, TD Jones, RW Nicklas Chemical Geology 587, 120626, 2022 | 23 | 2022 |
| Early global mantle chemical and isotope heterogeneity revealed by the komatiite-basalt record: The Western Australia connection IS Puchtel, RW Nicklas, J Slagle, M Horan, RJ Walker, EG Nisbet, ... Geochimica et Cosmochimica Acta 320, 238-278, 2022 | 21 | 2022 |
| Oxidized mantle sources of HIMU-and EM-type Ocean Island Basalts RW Nicklas, RKM Hahn, LN Willhite, MG Jackson, V Zanon, R Arevalo Jr, ... Chemical Geology 602, 120901, 2022 | 19 | 2022 |
| Early silicic magmatism on a differentiated asteroid RW Nicklas, JMD Day, KG Gardner-Vandy, A Udry Nature Geoscience 15 (9), 696-699, 2022 | 14 | 2022 |
| Oxidation of La Réunion lavas with MORB-like fO2 by assimilation RW Nicklas, RKM Hahn, JMD Day Geochemical Perspectives Letters 20, 2022 | 12 | 2022 |
| High-precision Pb and Hf isotope and highly siderophile element abundance systematics of high-MgO Icelandic lavas RW Nicklas, AD Brandon, TE Waight, IS Puchtel, JMD Day Chemical Geology 582, 120436, 2021 | 9 | 2021 |
| Mantle cooling causes more reducing volcanic gases and gradual reduction of the atmosphere S Kadoya, DC Catling, RW Nicklas, IS Puchtel, AD Anbar Geochem. Perspect. Lett 13, 25-29, 2020 | 8 | 2020 |
| Concordance of V-in-olivine and Fe-XANES oxybarometry methods in mid-ocean ridge basalts RW Nicklas, IS Puchtel, EF Baxter Earth and Planetary Science Letters 625, 118492, 2024 | 6 | 2024 |
| Evidence for a primitive deep mantle component in the source of Marquesas Islands Lavas from Os isotope and highly siderophile element abundance systematics RW Nicklas, JMD Day, TD Jones, PR Castillo Geochimica et Cosmochimica Acta 329, 51-69, 2022 | 5 | 2022 |
| Petrogenesis of Northwest Africa 8686: A ferroan olivine‐phyric shergottite RW Nicklas, JMD Day, Z Vaci, A Udry Meteoritics & Planetary Science 57 (5), 947-964, 2022 | 5 | 2022 |
| Oxygen fugacity of global ocean island basalts LN Willhite, R Arevalo Jr, P Piccoli, JC Lassiter, D Rand, MG Jackson, ... Geochemistry, Geophysics, Geosystems 25 (1), e2023GC011249, 2024 | 4 | 2024 |
| 182W and 187Os constraints on the origin of siderophile isotopic heterogeneity in the mantle RJ Walker, A Mundl-Petermeier, IS Puchtel, RW Nicklas, JL Hellmann, ... Geochimica et Cosmochimica Acta 363, 15-39, 2023 | 3 | 2023 |
| Highly siderophile element fractionation during chondrite melting inferred from olivine-rich primitive achondrites RW Nicklas, JMD Day, Z Váci, M Ren, KG Gardner-Vandy, KT Tait Geochimica et Cosmochimica Acta 351, 66-77, 2023 | 3 | 2023 |
Igor PuchtelSenior Research Scientist, Department of Geology, University of MarylandVerified email at umd.edu