XIV South American Symposium on Isotope Geology

13-16 April, 2026

Montevideo, Uruguay

Welcome

We are pleased to announce that the XIV South American Symposium on Isotope Geology (SSAGI) will take place in Montevideo, Uruguay from April 13th to 16th 2026.

The XIV SSAGI will be held in an in-person format at the Town Hall Conference Centre of Montevideo (18 de Julio, Avue. 1360 – floor 1 ½, Montevideo), Cordón neighborhood, just a few steps from the kilometer zero of the city (Cagancha Square) and the historic center.

The symposium aims to bring together the Latin American geoscientific community to present new contributions and to exchange ideas on the application of isotope geochemistry and geochronology to basic and applied research. The conferences will cover subjects like crustal and mantle evolution, geochronology of metamorphic and igneous processes, geochronology and isotope geochemistry of ore deposits, low temperature geochronology of geological processes, isotope applications in paleoclimatology, sedimentary provenance, environmental geochemistry and hydrogeology, forensic science, and new isotope developments.

The XIV SSAGI is hosted by the SUG – Uruguayan Geological Society and organized by committees composed by geoscientists from Universities and Research Centers.

Thematic Sessions

Pre-Andean and Andean Crustal Evolution

Crustal Evolution of Archean Blocks and Paleoproterozoic Orogens

Meso- and Neoproterozoic Crustal Evolution

Low-Temperature Geochronology

Isotopes in Sedimentary Sequences: Stratigraphy, Provenance and Petroleum Systems

New Frontiers in Isotopic Studies: Medical Geology, Forensics, Energy Transition and Analytical Developments

Isotopes in Hydrogeology, Environment and Climate Change

Isotopes in Magmatic Systems and Mineral Resources

Key Dates

Early registration

July 1, 2025 – February 20, 2026

Abstract submission

July 1, 2025 – January 10, 2026

Late registration

February 21 – March 31, 2026

Notification to authors

February 1, 2026