Colloquium of African Geology

GSAf's flagship biennial scientific conference.

The Colloquium of African Geology (CAG) is the premier scientific gathering of the Geological Society of Africa, held every two years at a host institution on the continent. It serves as both a scientific conference and the venue for the GSAf General Assembly.

View CAG

30th Colloquium of African Geology

Kenya 2025

For information about previous colloquia or hosting a future edition, please contact the Secretariat.