ETH Zürich

PhD Candidate in the Rheology of Metasedimentary Rocks

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ETH Zürich is well known for its excellent education, ground-breaking fundamental research and for implementing its results directly into practice.

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PhD Candidate in the Rheology of Metasedimentary Rocks

Research in the Structural Geology and Tectonics group focuses on the rapidly deforming zones that define Earth’s tectonic plate boundaries and generate many of the planet’s geohazards. We are interested in the rates and directions in which faults and shear zones move; their geometries, widths and mechanical behaviours at depth; and the processes that shape them over geologic time.

Project background

Project: The Rheology of Metasedimentary Rocks
Due to the abundance of quartz in the subduction zone interface and the continental crust, quartz rheology (e.g., dislocation creep in quartz) is typically used to model the strength of metasedimentary rocks in the subduction zone interface and the ductile continental crust. While the metasedimentary component of these tectonic processes is modeled based on the rheology of pure quartz, most quartz-bearing rocks are polyphase aggregates, with micas representing a ubiquitous accessory phase regularly showing microstructural evidence for pressure solution creep (PSC). Yet the quantitative effects of micas on the rheological properties of quartz-bearing aggregates and PSC are poorly constrained. The goal of this project is to integrate mechanical and microstructural results from rock deformation experiments with natural examples of PSC in micaceous quartzites to understand and constrain the rheological parameters that control PSC in micaceous quartzites to more accurately model large-scale tectonic processes.

Job description

The successful candidate will be primary supervised by Dr. Leif Tokle and will involve collaboration with Dr. Claudio Madonna and Prof. Dr. Whitney Behr. The candidate will work primarily in the Rock Physics and Mechanics Laboratory at the ETH Zentrum campus on a Griggs apparatus as well as a newly developed high pressure and high temperature deformation apparatus, which is able to conduct deformation experiments at confining pressures up to 3 GPa. The candidate will also conduct microstructural analyses on both experimental and natural samples at ScopeM on the ETH Hönggerberg campus. The candidate will report their findings through group meetings, national and international conferences as well as peer-reviewed publications.

Profile

  • MSc in Earth Science or related field
  • Sound knowledge of the English language, both oral and written
  • Ability to work collaboratively in an interdisciplinary team
  • Keen interest in expanding our knowledge about rheology and tectonics
  • A curious mind, a positive attitude, and a love for research
  • Good dexterity with small tools and delicate equipment is a plus

We offer

Describe here what particularly distinguishes the work in your department/group e.g.:

  • A friendly, dynamic, and interdisciplinary environment at ETH in the Structural geology and Tectoncis group lead by Prof. Whitney Behr
  • A 100% fixed-term position for 4 years including a number of benefits offered by ETH 
  • Access to a wide range of experimental and analytical facilities at both the Centrum campus and ScopeM at the Hönggerberg campus
Working, teaching and research at ETH Zurich

We value diversity

In line with our values, ETH Zurich encourages an inclusive culture. We promote equality of opportunity, value diversity and nurture a working and learning environment in which the rights and dignity of all our staff and students are respected. Visit our Equal Opportunities and Diversity website to find out how we ensure a fair and open environment that allows everyone to grow and flourish.

Curious? So are we.

We look forward to receiving your online application with the following documents:

  • Curriculum (CV) detailing your academic qualifications and research experiences (3 pages maximum)
  • Statement of research interests (1 page maximum)
  • Proof of your MSc degree and transcripts of academic records or proof of anticipated completion in Fall 2025
  • Contact information for two potential referees

Please note that we exclusively accept applications submitted through our online application portal. Applications via email or postal services will not be considered.

Further information about the Department EAPS and the Group can be found on our website. Questions regarding the position should be directed to Mrs Perscheng Assef, Administrative Assistent, Tel +41 44 632 09 81 or email perscheng.assef@eaps.ethz.ch (no applications).

About ETH Zürich

ETH Zurich is one of the world’s leading universities specialising in science and technology. We are renowned for our excellent education, cutting-edge fundamental research and direct transfer of new knowledge into society. Over 30,000 people from more than 120 countries find our university to be a place that promotes independent thinking and an environment that inspires excellence. Located in the heart of Europe, yet forging connections all over the world, we work together to develop solutions for the global challenges of today and tomorrow.

Job details

Title
PhD Candidate in the Rheology of Metasedimentary Rocks
Employer
Location
Rämistrasse 101 Zurich, Switzerland
Published
2024-09-13
Application deadline
Unspecified
Job type
PhD
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About the employer

ETH Zürich is well known for its excellent education, ground-breaking fundamental research and for implementing its results directly into practice.

Visit the employer page

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