GSI

After 16 years and over 440,000 km of flying the Tellus Programme has undertaken its final flight.

New Blue Scale Island Map Series showcasing iconic Irish islands bathymetry

Explanatory note on Critical Raw Materials and Rare Earth Minerals – Geological Survey Ireland

Geological Survey Ireland & iCRAG announce the release of new teaching resources.

Explore all the datasets and online viewers available to date.

Find out more about the different programmes and projects.

25 June 2026
Geothermal Webinar

24 June 2026
Ireland completes airborne geophysics survey – mapping the entire country

29 April 2025
Updated Blue Book

17 April 2025
An assessment of the impact of the Geological Survey Ireland Research Funding Programme

Minister Darragh O’Brien

Are you curious about Earth, how it works and how it affects our daily lives? Our Education section spills the details.

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