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Jonathan Toma

Observed names: Toma, Jonathan, Toma, Jonathan Alan Scott
ORCID: 0000-0002-3022-3315
Observed ORCID: 0000-0002-3022-3315
OpenAlex ID: A5084243909
Application of the 187Re-187Os geochronometer to crustal materials: Systematics, methodology, data reporting, and interpretation
2024 · Alan D. Rooney, Danny Hnatyshin, et al. · Geological Society of America Bulletin · 22
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Cr isotopic insights into ca. 1.9 Ga oxidative weathering of the continents using the Beaverlodge Lake paleosol, Northwest Territories, Canada
2019 · Jonathan Toma, Chris Holmden, et al. · Geobiology · 18
The World’s Highest-Grade Cobalt Mineralization at Bou Azzer Associated With Gondwana Supercontinent Breakup, Serpentinite and Kellwasser Hydrocarbon Source Rocks
2023 · Nicolas J. Saintilan, Moha Ikenne, et al. · American Journal of Science · 17
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Re-Os systematics and chronology of graphite
2022 · Jonathan Toma, Robert A. Creaser, et al. · Geochimica et Cosmochimica Acta · 14
Multiple Isotopic Constraints on the Origin of the High-Grade Chaxi Gold Deposit in the Jiangnan Orogenic Belt, South China
2025 · Shuling Song, Yu Zhang, et al. · Economic Geology · 11
Nuna supercontinent assembly linked to carbon cycling in shear zones 1.9–1.7 billion years ago
2024 · Jonathan Toma, Robert A. Creaser, et al. · Nature Geoscience · 6
High-precision ReOs dating of Lower Jurassic shale packages from the Western Canadian Sedimentary Basin
2020 · Jonathan Toma, Robert A. Creaser, et al. · Palaeogeography Palaeoclimatology Palaeoecology · 5
Did subducted graphite fertilize the Franciscan mantle wedge with radiogenic Os?
2023 · Jonathan Toma, Robert A. Creaser · Geology · 2
Geochronology in Support of the Alberta Table of Formations: Rhenium-Osmium Isotope Dating of Selected Devonian and Jurassic Core Samples from Central and Northern Alberta
2018 · Dinu Pană, Robert A. Creaser, et al. · 2
A Refined Chronology and Systematics of Nodular Graphite in IAB Iron Meteorites: Insights from New Re-Os Ages
2026 · Carey Ciaburri, Jonathan Toma, et al. · Goldschmidt Abstracts
Community Available Osmium Reference Materials for Routine Isotopic Analysis
2026 · Jonathan Toma, Alan Rooney · Goldschmidt Abstracts
Securing Graphite Supply through International Collaboration: Outcomes of the 2026 Graphite Summit, Sri Lanka
2026 · George Case, Rebecca Stokes, et al. · Abstracts with programs - Geological Society of America
The Timing of Carbon Mobility in Metasedimentary Schist, an Example from the Alabama Graphite Belt
2026 · Harold Stowell, Jonathan Toma, et al. · Abstracts with programs - Geological Society of America
Finnish Metalliferous Black Shales Coeval with Shunga and Pechenga-Onega LIP Events
2025 · Jonathan Toma, Alan Rooney, et al. · Goldschmidt Abstracts
Re-Os DEPOSITIONAL AGE CONSTRAINTS ON THE TALVIVAARA BLACK SHALE-HOSTED Ni-Zn-Cu-Co DEPOSIT
2024 · Jonathan Toma, Alan Rooney, et al. · Abstracts with programs - Geological Society of America
Linking Carbon Cycling in Ca. 1.9-1.7 Ga Shear Zones to Nuna Assembly
2024 · Jonathan Toma, Robert Creaser, et al. · Abstracts with programs - Geological Society of America
Re-Os Geochronology of hydrothermal flake graphite in Amitsoq, South Greenland
2024 · Eric Dorais, Stefan Bernstein, et al. · Goldschmidt Abstracts
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The Alabama Graphite Belt Unveiled: Re-Os dating insights
2024 · Jonathan Toma, Harold Stowell, et al. · Goldschmidt Abstracts
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Supplemental Material: Did subducted graphite fertilize the Franciscan mantle wedge with radiogenic Os?
2023 · Jonathan Toma, Robert A Creaser
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From subduction zone metamorphism to element cycling: insights from graphite Re-Os dating
2023 · Jonathan Toma, Robert Creaser · Goldschmidt Abstracts
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Re-Os pyrite dating constrains fluid flow history in Wollaston Domain Shear Zones spatially associated with Athabasca Basin U mineralization
2021 · Jonathan Toma, Robert Creaser, et al. · Goldschmidt Abstracts
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Works count: 24
Citation count: 97
H-index: 6
I10-index: 5
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