| 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, ... | 115 | 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 | 99 | 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 | 68 | 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 | 50 | 2020 |
| 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 | 24 | 2016 |
| 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 | 18 | 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 | 18 | 2019 |
| Mantle sources of ocean islands basalts revealed from noble gas isotope systematics JMD Day, TD Jones, RW Nicklas Chemical Geology 587, 120626, 2022 | 17 | 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 | 13 | 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 | 11 | 2022 |
| Early silicic magmatism on a differentiated asteroid RW Nicklas, JMD Day, KG Gardner-Vandy, A Udry Nature Geoscience 15 (9), 696-699, 2022 | 9 | 2022 |
| 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 |
| Oxidation of La Réunion lavas with MORB-like fO2 by assimilation RW Nicklas, RKM Hahn, JMD Day Geochemical Perspectives Letters 20, 32-36, 2022 | 7 | 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 | 6 | 2021 |
| 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 | 3 | 2022 |
| 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 | 2 | 2024 |
| Residual Nature of Brachinite-Like Achondrites: An Electron Backscatter Diffraction (EBSD) and Olivine Trace Element Study BH Gruber, RW Nicklas, JMD Day, EJ Chin, M Ren, RE Bernard 53rd Lunar and Planetary Science Conference 2678, 2195, 2022 | 2 | 2022 |
| Multi-stage differentiation history of andesitic achondrite Erg Chech 002 RW Nicklas, JMD Day, KG Gardner-Vandy, A Udry 52nd Lunar and Planetary Science Conference, 1074, 2021 | 2 | 2021 |
| The Oxidation State of Komatiites and the Redox History of the Mantle RW Nicklas 2015 AGU Fall Meeting, 2015 | 2 | 2015 |
| Mantle plumes sample heterogeneous mixtures of oxidized and reduced lithologies RW Nicklas, EF Baxter, AD Brandon, AJ Lonero, JMD Day Chemical Geology 645, 121897, 2024 | 1 | 2024 |
Igor PuchtelSenior Research Scientist, Department of Geology, University of MarylandVerified email at umd.edu
