Advances in Geochemistry and Cosmochemistry

Current Issue

Vol. 2 No. 1 (2026)
Published 1 January 2026
Lake Alchichica, J. Caumartin, K. Benzerara, and C. Tomazzo

Advances in Geochemistry and Cosmochemistry is a community-led diamond open access journal that aims to publish innovative and globally relevant articles in Geochemistry and Cosmochemistry. We welcome all contributions that use geochemical data and models to study chemical, physical and biological processes on Earth and other planetary bodies.

Articles in Advances in Geochemistry and Cosmochemistry are both free to read and free to publish. Authors retain all copyrights of the published material under CC BY 4.0 licence. Read more here.

Research Articles

David A. Neave, Elisabetta Mariani, Alexander G. Stewart, Margaret E. Hartley, Oliver Shorttle, Madeleine C. S. Humphreys
1061
Estimating Fe valence in magmatic clinopyroxene crystals: Fe-XANES versus electron microprobe
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Mark Nestmeyer, Alex J. McCoy-West, Yuan Mei, Kevin W. Burton
1099
The stable isotope fractionation of neodymium on ferrihydrite revisited
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Fabrizio Saracino, Bernard Charlier, Yishen Zhang, Olivier Namur
1003
The crystallization of Mercury’s magma ocean and the formation of its primordial mantle structure
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Jeanne Caumartin, Karim Benzerara, Robin Havas, Christophe Thomazo, Neha Mehta, Vladimir Betancourt, Luis Carlos Colocho Hurtarte, Marine Cotte, Imène Estève, Didier Jézéquel, Electra Kotopoulou, Pierre Sans-Jofre, Rosaluz Tavera, Purificaciόn Lόpez-Garcίa
988
Depth-dependent sulfur speciation in modern carbonate microbialites from a monomictic lake
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Jerzy Blusztajn, Sune G. Nielsen, George Segee-Wright, Ann G. Dunlea, Veronique Le Roux
963
Thallium isotopic constraints on the genesis of heterogeneous mantle plume source in Taha‘a (Society Islands): Implications for temporal evolution of ocean island basalts
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Alice Stephant, Steven J. Desch, Mahesh Anand, Xuchao Zhao, Tiberio Cuppone, Ben G. Rider-Stokes, Cristian Carli, Julie Gamblin, Evelyn Füri, Mark Nottingham, Giovanni Pratesi, Ian A. Franchi
764
Exploring nebular ingassing in the inner Solar System: Evidence from the unique achondrite NWA 8409
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Lungele Steve Kitoga, Jean-François Moyen, Maud Boyet, Johanna Marin-Carbonne, Nicolas Olivier, Marion Garçon, Gary Stevens
773
History and geochemical signatures of hydrothermally silicified volcanic and sedimentary rocks from the Paleoarchean (3.5–3.2 Ga) Barberton Greenstone Belt
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Review Articles

Anastassia Borisova, Jacques Schott, Michael J. Toplis
964
Melt viscosity as a principal factor controlling the dissolution rates of the lithosphere minerals in planetary and geological melts. A review and perspectives
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