Chetan Nathwani

Postdoctoral Researcher and Lecturer, ETH Zürich

chetan.jpg

I am an Earth scientist and geochemist, currently a postdoctoral researcher in the Department of Earth and Planetary Sciences at ETH Zurich. I hold an MSci in Geology (2018) and a PhD in Earth Science (2022), both from Imperial College London. Following my PhD, I was a postdoctoral researcher at the Natural History Museum in London (2022), and subsequently held an ETH Zurich Postdoctoral Fellowship (2023–2024).

Research Interests

My research lies at the intersection of geochemistry, petrology, and computational geoscience. I study the fluxes of metals and volatiles through the Earth’s crust and mantle, with a particular focus on magmatic and hydrothermal processes involved in the formation of mineral deposits. I integrate tools from geochemistry, geochronology, machine learning, and geochemical/thermodynamic modelling to better understand ore-forming systems and develop methods applicable to mineral exploration.

Broad areas of interest include:

  • Petrogenesis of magmas associated with ore deposits (e.g., porphyry systems)
  • Applications of machine learning and computer vision in geoscience and exploration
  • Geochronology of magmatic and hydrothermal systems
  • Evolution and degassing of volatiles in magmatic systems
  • Formation of sediment-hosted ore deposits

news

Jul 15, 2025 I gave an invited talk at the Goldschmidt conference in Prague

selected publications

  1. Nat Comms
    A zircon case for super-wet arc magmas
    Chetan Nathwani, Jon Blundy, Simon JE Large, and 5 more authors
    Nature Communications, 2024
  2. GChron
    Controls on zircon age distributions in volcanic, porphyry and plutonic rocks
    Chetan Nathwani, Dawid Szymanowski, Lorenzo Tavazzani, and 3 more authors
    Geochronology, 2025
  3. JGR: Solid Earth
    Mineral texture classification using deep convolutional neural networks: an application to zircons from porphyry copper deposits
    Chetan L Nathwani, Jamie J Wilkinson, William Brownscombe, and 1 more author
    Journal of Geophysical Research: Solid Earth, 2023