Geological Survey Ireland

Geological Survey Ireland (GSI) provides a diverse range of geospatial datasets and online map viewers. These resources cover essential geological themes including bedrock, geochemistry, geoenergy, geohazards, geological heritage, geophysics, geotechnical, groundwater, marine, minerals, and quaternary geology. The data is organized thematically for easy access and exploration.

Users can access these datasets through interactive online viewers, download data in zip files, and utilize associated web services. Metadata is also available for comprehensive understanding of the datasets. Additionally, GSI maintains Goldmine, a significant repository of scanned historical documents, maps, and reports.

All GSI-produced data is freely available for use under the Creative Commons Attribution 4.0 International license (CC BY 4.0), unless otherwise specified. This requires users to acknowledge the source with a specific attribution statement: "Contains Irish Public Sector Data (Geological Survey Ireland) licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence".