December 2025

Goldschmidt 2026

Goldschmidt 2026 abstract submission now open

The biggest geochemistry event of 2026 is coming to Montréal next July. Abstract submission for Goldschmidt 2026 is now open! Submit your abstract by February 26 to present in person or remotely. 

Visit the conference website to review the 14 themes and then plan to share your science with researchers from around the world next summer.

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Society News

EAG membership: join or renew for 2026 

EAG membership provides you with many benefits, including discounted registration for Goldschmidt 2026, online and print issues of publications, access to the members' platform and forum, EAG funding through early career programs, and much more!

2026 Membership Rates
Students: 1 year - 15€ | 3 years - 35€
Professionals: 1 year - 35€ | 5 years - 140€ | 10 years - 280€
Reduced rates are available for those based in low- and lower-middle income economy countries

Join or renew

EAG co-sponsored events in 2026

The EAG is proud to be supporting students in the community through the co-sponsorship of three events in 2026. 

Volunteer for an EAG Committee: deadline 31 December

The EAG is looking for enthusiastic and motivated volunteers for the following committees: Communications, Council Nominations, Diversity, Equity and Inclusion, Training & Outreach, and Award Nominations. Anyone working in geochemistry is eligible to apply. 

Application deadline: 31 December

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Elements December issue "The Variscan Orogeny in Europe – Understanding Supercontinent Formation"

The Variscan orogen formed between 380 and 300 million years ago through several accretionary and collisional cycles, culminating with the construction of the Pangea supercontinent. This process occurred via sequential opening and closure of oceanic basins, synchronous detachment of Gondwana-derived continental ribbons, and their outboard amalgamation onto the Laurussia margin. The Variscan orogen is rather unique compared with other orogenic belts on Earth: its overthickened and dominantly magmatic crust in the central...

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All EAG members have online access to current and past issues of Elements. Members who have selected to receive print copies of Elements, will soon receive the latest issue by post. Receiving Elements in print? Make sure your postal address is up to date in the EAG Membership Platform by 7 January for the February 2026 issue!

AGC seeks copyeditors

Advances in Geochemistry and Cosmochemistry (AGC) seeks to recruit members of the community to take on the role of copyeditors. Copyeditors are responsible for transforming accepted manuscripts into ready-to-publish articles, and are acknowledged on the front page of each published article. We particularly encourage ECRs to be part of the AGC journal team and aim to build a diverse and inclusive board.

More detail about the role and the application can be found in the online form.

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Important Dates and Deadlines

EAG and Goldschmidt deadlines

31 December: EAG Committees application deadline

1 February: EAG Student Sponsorship application deadline

1 March: EAG Early Career Science Ambassador application deadline

12 February: Goldschmidt 2026 Grant Program application deadline

26 February: Goldschmidt 2026 Abstract Submission deadline 

View deadlines

Other geochemistry related events

6 January: 57th Lunar and Planetary Science Conference (LPSC) abstract deadline

14 January: Ocean Sciences Meeting (OSM) early registration deadline

14 January: AbSciCon abstract deadline

15 January: EAGE Annual 2026 abstract deadline

15 January: European Geosciences Union General Assembly (EGU26) abstract deadline

15 January: Summer School: Building the Hard Rocky Planets – From Mercury to the asteroid belt pre-registration deadline

31 January: 7th Workshop on Electron probe micro-analysis early registration deadline

15 February: DMG Short Course: Metal stable isotopes as fingerprints in the Earth and the environment registration deadline

15 February: EWLA2026: 17th European Workshop on Laser Ablation abstract deadline

View all events

New in Geochemical Perspectives Letters

Decadal, sediment-driven sulfur isotope evolution in Lake Cadagno

The sulfur isotope composition (δ34S) of sedimentary pyrite has been widely used to reconstruct the past global marine sulfur cycle, yet local diagenetic conditions may exert a greater influence than previously...

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Testing ab initio garnet-clinopyroxene Ca-isotope fractionation models with natural data

Calcium stable isotope variations help track processes from melt generation to crustal recycling in the mantle, but applying this system requires understanding of inter-mineral and mineral-melt isotopic fractionation...

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High precision Al-Mg dating of NWA 15118 challenges a primary anorthositic crust on Vesta

A lunar-like magma ocean model has been proposed for the asteroid 4 Vesta, where a global primary anorthositic crust formed from buoyant plagioclase floating above complementary diogenitic cumulates. In...

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Fulgurites: the Earth’s minute melts and their interaction with the atmosphere

We here report the first triple oxygen isotope analyses on a collection of natural and synthetic fulgurites generated in natural lightning and high current experiments, and fulgurites generated by electrical power line...

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Geochemistry Making the News

The Moon was born when Earth’s sister planet died in a violent collision: Scientists reveal tragic origin

[Times of India] The Moon has always held a certain mystery, from influencing tides to inspiring mythology, poetry and scientific inquiry. For decades, astronomers have attempted to answer the same fundamental question: where...

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This Fossil Is Rewriting the Story of How Plants Spread across the Planet

[Scientific American] Around 410 million years ago, terrestrial life was relatively simple. There were no forests or prairies—land was largely dominated by slimy microbial mats. The types of plants that would eventually give rise to trees and flowers...

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Greenland cave discovery reveals the Arctic temperature millions of years ago

[earth.com] Cave minerals from far northern Greenland show that the High Arctic once thawed and flowed with liquid water. The new record points to mean annual air temperatures roughly 25 degrees Fahrenheit warmer than today...

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This could be the oldest evidence of fire-making

[National Geographic] Archaeologists have discovered what may be the earliest evidence of deliberate fire-making. At a site called East Farm in England, recent excavations revealed reddened silt, flint handaxes distorted by heat, and fragments...

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Youngest Mammoth Fossils Ever Found Turn Out To Be Whales… 400 Kilometers From The Coast

[IFLScience] A pair of woolly mammoth vertebrae in Alaska have been dated to around 2,000 years old, making them by far the most recent evidence for the existence of this extinct beast ever recorded. However, upon further analysis...

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Share your research! To include a press release on your recent research in the EAG Newsletter, please complete the form here.

Job Opportunities

Internships, MSc and PhD positions

PositionEmployerApplication deadline
Type: PhD Position
Research Staff / PhD position in the field of petrology, geochemistry and deep learning
Institute of Earth System Sciences - Leibniz University Hannover, Germany
01 March 2026
Type: PhD Position
2 PhD positions: Developing a deep fluid sampler for exploration of critical raw materials
Geotop Research Centre - McGill University and UQAM, Canada
01 February 2026 or position open until filled
Type: PhD Position
1x MSc and 2 x PhD positions: Tourmaline: A tool for identifying and understanding Li-enrichment in Quebec pegmatites
Geotop Research Centre - McGill University and UQAM, Canada
01 February 2026 or position open until filled
Type: PhD Position
MSc and PhD positions: Unravelling sources and behaviour of lithium in the Salar de Atacama: Halogen isotopes, Noble gases and brine-mineral element partitioning
Geotop Research Centre - McGill University and UQAM, Canada
01 February 2026 or position open until filled
Type: PhD Position
Tracking carbon dynamics in permafrost using uranium isotopes
Northumbria University, United Kingdom
23 January 2026
Type: PhD Position
PhD position in the Environmental Geochemistry of Mineral Associated Organic Matter
Division of Environmental Geosciences, University of Vienna, Austria
20 December 2025
Type: PhD Position
PhD position in isotope hydro-biogeochemistry
Durham University, United Kingdom
05 January 2026
Type: PhD Position
PhD in Earth’s Deep Time CO2 and Mass Extinctions
University of St Andrews, United Kingdom
05 January 2026
Type: PhD Position
PhD student in geochemistry
EPFL, Switzerland
20 January 2026
Type: PhD Position
PhD student in geomicrobiology
EPFL, Switzerland
20 January 2026
Type: PhD Position
Two DAAD-funded PHD scholarships in Experimental Geosciences
University of Bayreuth, Germany
20 December 2025
Type: PhD Position
Two PhD positions in isotope and environmental geochemistry
Queen's University, Canada
31 October 2025 or position open until filled
Type: PhD Position
PhD Stimulated Geological Hydrogen: multiphase reactive transport modeling of a pilot site
Mines Paris PSL University, VEMA Hydrogen, France
31 December 2025 or position open until filled

PostDoctoral positions and Fellowships

PositionEmployerApplication deadline
Type: PostDoctoral Position
Research associate position in lunar sample science
The University of Manchester, United Kingdom
15 January 2026
Type: PostDoctoral Position
Postdoctoral research position in geochemistry and organic petrology
Geological survey of Israel, Israel
30 January 2027 or position open until filled
Type: PostDoctoral Position
Postdoctoral Researcher (geochronology method development)
Geological Survey Finland (GTK), Finland
09 January 2026
Type: PostDoctoral Position
Research Assistant / PostDoc (f/m/d) in Earth Sciences / Terrestrial Paleoclimate
Senckenberg Gesellschaft für Naturforschung, Germany
17 December 2025
Type: PostDoctoral Position
Postdoc in experimental Petrology/ Geochemistry
University of Innsbruck, Austria
11 January 2026 or position open until filled
Type: PostDoctoral Position
Munich Center for Geoastronomy Fellowships
Munich Center for Geoastronomy, LMU, Munich, Germany
15 December 2025

Faculty, Technical and other positions

PositionEmployerApplication deadline
Type: Academic
Assistant or Associate Professor, Geosciences (TE/T)(Multiple Positions)
Geosciences, University of Arizona, United States
Position open until filled
Type: Faculty
Assistant Professor of Earth Sciences: Stable Isotope Biogeochemistry and/or Geobiology
Dartmouth College, United States
01 December 2025 or position open until filled
Type: Faculty
Assistant, Associate or Full Project Scientist- Geosciences Research Division
Scripps Institution of Oceanography, UC San Diego, United States
31 December 2025
Type: Academic
Assistant, Associate or Full Project Scientist - Institute of Geophysics and Planetary Physics
Scripps Institution of Oceanography, UC San Diego, United States
31 December 2025 or position open until filled

EAG Partners

Geochemical Society webinar: 20 January

The Geochemical Society is organizing a number of online seminars of particular interest to early career researchers. The next webinar "Writing a Great Manuscript (or How to Get Published)" will take place online on 20 January, 10:00–11:00 EST and 19:00–20:00 EST.

More info

IAGC 2026 Award Nomination Period open until 31 December

The International Association of GeoChemistry (IAGC) 2026 award nomination period is open from 1 August to 31 December. Please download the IAGC Award Nomination Form to nominate a colleague. Nomination deadline: 31 December

More info

87th EAGE Annual Conference & Exhibition: abstract deadline 15 January

The 87th EAGE Annual Conference and Exhibition is coming from 8-11 June 2026, in Aberdeen, UK. Showcase the latest innovations and engage in in-depth discussions on Gas, Hydrogen & Underground Energy Storage; Flow Simulation for O&G & CCS; Environment, Minerals and Infrastructure, and more, by submitting your abstract.
Abstract submission: 15 January
Early registration: 15 March - EAG members will benefit from member rates

More info

The Mineralogical Society’s 150th Anniversary Meeting: abstract deadline 6 March

In 2026 the Mineralogical Society of the UK and Ireland will celebrate its 150th anniversary, with a special conference at the University of Manchester. The meeting will involve all of the Society’s eight special interest groups and the Mineral Deposits Studies Group. Scientists from all countries are welcome, this will be a fully hybrid conference. Remote attendance by those from low- & middle-income countries will be free of charge.
Abstract submission: 6 March
Registration (early):  20 March - EAG members will benefit from member rates

More info

Nominations for the MinSoc, Eileen Guppy Technician’s Award: deadline 18 April, 2026

This is a new award of the Mineralogical Society of the UK & Ireland named in honour of Dr Eileen Mary Guppy (1903–1980), a geologist, petrologist & analytical chemist.

The advanced practical and technical knowledge of technicians and experimental officers is an asset to every university and research institute. To celebrate and create recognition of their contributions we are delighted to introduce the first award that specifically focusses on the contributions of technicians. 
Nomination/application deadline: 18 April

More info

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