The Geological Association of Canada (GAC®) is a national multi-disciplinary geoscience organization with representatives in all Canadian provinces and territories as well as the United States, Europe and other parts of the world.

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May 15, 2022

2022 GAC-MAC Annual Conference

Learn more about the 2022 GAC-MAC Annual Conference in Halifax, Nova Scotia.


Jan 7, 2022

New issue of Palaeontographica Canadiana available in bookstore

Issue No. 38 of Palaeontographica Canadiana has been added to the GAC Bookstore!


Palaeontographica Canadiana No. 38: Devonian cystiphyllid rugose corals from western Canada and eastern Australia

Representatives of the family Cystiphyllidae are important components of the rugose coral faunas of Lower and Middle Devonian sequences in