Research output per year
Research output per year
Personal profile
Research interests
I am an Isotope Geochemist primarily interested in how Earth became and has remained (mostly) habitatable for the past 3.5 billion years. I primarily use uranium and vanadium isotopes as novel proxies for tracing past changes in marine oxygenation levels and nitrogen isotopes to understand past changes in biological productivity.
Biography
I trained as a chemist at the University of York and wrote my doctoral thesis in Australia at the University of Wollongong. Following a brief spell working in industry as an Environmental Consultant in Sydney, Australia, I spent my postdoctoral years in Germany at the Leibniz University Hannover.
Education/Academic qualification
PhD
… → 19 Jul 2017
Award Date: 19 Jul 2017
Chemistry, MChem Chemistry (with a year abroad), University of York
Award Date: 1 Jul 2011
Research Group keywords
- Environmental Monitoring and Reconstruction
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 7 Affordable and Clean Energy -
SDG 14 Life Below Water
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Collaborations and top research areas from the last five years
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Research output
- 17 Article
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Anomalous δ15N values in the Neoarchean associated with an abundant supply of hydrothermal ammonium
Martin, A., Stüeken, E. E., Gehringer, M. M., Markowska, M., Vonhof, H. B., Weyer, S. & Hofmann, A., 22 Feb 2025, In: Nature Communications. 16, 1, 10 p., 1873.Research output: Contribution to journal › Article › peer-review
Open AccessFile6 Citations (Scopus)10 Downloads (Pure) -
Mechanisms of nitrogen isotope fractionation at an ancient black smoker in the 2.7 Ga Abitibi greenstone belt, Canada
Martin, A. N., Stüeken, E. E., Michaud, J. A. S., Münker, C., Weyer, S., van Hees, E. H. P. & Gehringer, M. M., 1 Mar 2024, In: Geology. 52, 3, p. 181-186 6 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile7 Citations (Scopus)41 Downloads (Pure) -
Assessing the reliability of modern marine stromatolites as archives for the uranium isotope paleoredox proxy
Martin, A. N., Markowska, M., Chivas, A. R. & Weyer, S., 15 Mar 2023, In: Geochimica et Cosmochimica Acta. 345, p. 75-89 15 p.Research output: Contribution to journal › Article › peer-review
8 Citations (Scopus) -
Late Quaternary variability in sediment residence time and provenance in the Gulf of Carpentaria, northern Australia
Dosseto, A., Martin, A. N., May, J.-H., Kinsley, L., Karatchevtseva, I. & Chivas, A. R., 15 Oct 2025, In: Quaternary Science Reviews. 366, 11 p., 109529.Research output: Contribution to journal › Article › peer-review
Open AccessFile4 Citations (Scopus)7 Downloads (Pure) -
Sediment residence times in catchments draining to the Gulf of Carpentaria, northern Australia, inferred by uranium comminution dating
Martin, A. N., Dosseto, A., May, J.-H., Jansen, J. D., Kinsley, L. P. J. & Chivas, A. R., 1 Jan 2019, In: Geochimica et Cosmochimica Acta. 244, p. 264-291 28 p.Research output: Contribution to journal › Article › peer-review
23 Citations (Scopus)