ɫƵ

Zoltán Taracsák

Dr Zoltán Taracsák

BSc MSc PhD

  • Position Governing Body Fellow Junior Research Fellow
  • School Physical Sciences Department of Earth Sciences
  • Email zt265@cam.ac.uk
  • Department link

Zoltán Taracsák is an igneous petrologist studying basaltic volcanism on Earth. Currently, his work focuses on the carbon and sulfur content of volcanic rocks, which can be used to infer the distribution of these elements in the Earth's mantle.

Zoltán Taracsák

Zoltán studied Earth Sciences and Geology at the Eötvös Loránd University in Budapest, Hungary, where he obtained a BSc and an MSc degree. He received his PhD from the University of Manchester in 2020, where his PhD research focused on the geochemistry of volcanic rocks from the Island of El Hierro, Western Canary Islands. Later he worked as a postdoctoral researcher at the University of Oxford, where he studied how sulfur behaves in the Earth’s mantle at subduction zones, including Central America and the Aleutian Islands, using novel mircoanalytical procedures (in situ analyses of sulfur isotope ratios in volcanic glasses). He is an Early Career Research Fellow at the University of Cambridge funded by the Leverhulme Trust and the Isaac Newton Trust. Here, his work focuses on the carbon cycle in the Earth’s mantle – specifically, he studies the carbon content of ocean island volcanoes that are located far away from any current tectonic plate boundary in the southern Atlantic Ocean. He is a member of the Mineralogical Society of Great Britain and Ireland and the European Association of Geochemistry.

Much of Zoltán’s work relies on the study of melt inclusions: these are small droplets of melt that get entrapped in crystals that grow from silicate melts as they cool. Upon the eruption of the magma to the surface, these melt droplets solidify as a glass phase that can be studied using a number of analytical techniques. Zoltán primarily uses melt inclusions to study the concentration of volatile elements ­- these are elements that partition into a gas or fluid phase during a volcanic eruption -­ present in magmas prior to volcanic eruptions. Over his career, Zoltán studied volcanic rocks from a number of tectonic settings, including subduction zone-related volcanic arcs (e.g. Central America), intracontinental volcanic fields (Pannonian Basin), and ocean islands (Canary Islands). Much of his work aims to provide a better understating of how volatile elements are distributed in the Earth’s mantle, which makes up 2/3 of the mass of the Earth, and potentially contains most of its total water, carbon, and much of its sulfur budget. Furthermore, Zoltán’s research interest also includes method development using secondary ion mass spectrometry (SIMS) for isotope microanalysis. His previous work included method development that enables the precise analyses of sulfur isotope ratios in glassy materials. His current research includes similar work on carbon isotopes.

What's on

Three students sit and chat at a wooden picnic table on a grassy lawn at ɫƵ, with "Giving Day | 6–7 May 2025" text overlaid.

Giving Day Fair

06/05/2025 at 10.00

Welcome to ɫƵ's first-ever Giving Day!

A bustling street in South Korea at dusk, lined with glowing neon signs in Korean, colorful storefronts, and overhead wires crisscrossing the sky.

Standard language ideology, linguistic nationalism and marginalisation: the case of South Korea

06/05/2025 at 17.30

What are the consequences of standard language ideology and linguistic nationalism?

A man in a blue suit sits on a stool, deeply focused as he plays a classical guitar against a dark background.

Music & Madeira: Celebrity Guitar Classics with Craig Ogden

06/05/2025 at 18.30

A household name to listeners of Classic FM and BBC Radio 3, with a string of number one recordings, Craig Ogden is one of the most successful classical guitarists of his generation. With thanks to Prof Brian Moore for sponsoring this, the inaugural Brian Moore Guitar Recital.

WRE logo - hexagonal design representing different subject areas

ɫƵ Research Event 2025

08/05/2025 at 09.30

Join us for the 2025 ɫƵ Research Event: an interdisciplinary academic conference organised by students to showcase the diversity of the research carried out by ɫƵ students.

A statue in front of a modern building with large windows and a clock on its façade, set within green landscaped grounds.

ɫƵ Writing Retreat

09/05/2025 at 09.30

Join us in May for an extended writing retreat! 

News