Postdoctoral Research Fellow in Amorphous Calcium Carbonate Palaeoproxies
Investigate the formation and transformation of amorphous calcium carbonate to refine palaeoproxy calibrations in marine calcifiers.
Best for:Best for postdoctoral researchers with expertise in mineral precipitation, trace element/isotope geochemistry, or electron microscopy, seeking to contribute to palaeoclimate science.
Overview
This postdoctoral position at the University of St Andrews focuses on understanding how amorphous calcium carbonate (ACC) precursor phases influence the palaeoproxy chemistry of calcite and aragonite in marine organisms. The successful candidate will conduct *in vitro* experiments to simulate calcification conditions, analyse mineral phases using transmission electron microscopy, and refine geochemical calibrations. The role involves collaboration with researchers at the University of St Andrews and the University of Edinburgh, contributing to data analysis, publications, conference presentations, and student supervision. The project is NERC-funded and aims to advance palaeoclimate research by improving proxy interpretations.
What you'll do
- Conduct *in vitro* experiments to simulate and characterise the formation of amorphous calcium carbonate (ACC) under marine calcification conditions.
- Visualise ACC formation and transformation using transmission electron microscopy (TEM).
- Analyse trace element and isotope geochemistry of mineral phases formed via ACC precursors to refine palaeoproxy calibrations.
- Collaborate with researchers at the University of St Andrews and the University of Edinburgh on data analysis and project outcomes.
- Contribute to publication of research results and presentation at scientific conferences.
- Supervise student researchers where appropriate and participate in project-related meetings.
Requirements
Degree required: PhD in earth, physical, chemical, or biological sciences with expertise in mineral precipitation, trace element/isotope geochemistry, or electron microscopy (or near completion).
Language: English proficiency (level not explicitly stated but implied for academic collaboration)
Instruction: English
- Expertise in mineral precipitation experiments
- Experience with trace element/isotope geochemistry analysis
- Proficiency in transmission electron microscopy (TEM)
- Familiarity with marine biomineralization processes
- Strong analytical and laboratory skills
- No explicit eligibility restrictions beyond PhD completion or near-completion in relevant fields.
Funding & terms
How to apply
Deadline: 2026-11-13
Applicants should apply through the University of St Andrews' online application portal. Ensure your CV, cover letter, and any relevant research documents are included. For informal enquiries, contact Dr Nicola Allison via email.
- CV
- Cover letter
- Research statement or project proposal (if applicable)
- Transcripts or proof of PhD completion (or near completion)
Contact
Nicola Allison· Supervisor
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