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This database contains records of boreholes, dug wells, springs, and site investigations. Data are derived from GSI drilling, fieldwork and surveys, Local Authorities and other state bodies, Private Well Grants, Drillers, Consultants, Group Water Schemes and Academia. It is...
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This Hydrostratigraphic Rock Unit Groups map is a reclassification of the 1:100,000 bedrock geology map, created by grouping bedrock formations and members into 27 Rock Unit Group categories based on their hydrogeological properties and other factors.
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Karst is a landscape with distinctive landforms that develop on rock types that are readily dissolved by water. In Ireland, karstification mostly occurs in limestone regions. This karst dataset contains mapped karst landforms in Ireland including: boreholes, caves, dry...
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The Quaternary geology of Ireland – Sediments Map is a representation of the surficial geology of Ireland at a scale of 1 to 50,000.
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This dataset is the GSI’s legacy borehole database, compiled over many years from many sources. This dataset is available while we make significant improvements to our borehole holdings.
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The verified drill holes dataset is a cartographic representation of the collar coordinates of Geological Survey Ireland drill holes combined with a new compilation of historical mineral exploration holes from the Open File system.
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Nephrops Functional Units represent geographic area management and reporting units for Nephrops Underwater Television (UWTV) surveys. The Irish Functional units 30 divisions were based on ICES Statistical Rectangle boundaries. The prawn (Nephrops norvegicus) are common around...
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EnvironmentThe prawn (Nephrops norvegicus) are common around the Irish coast occurring in geographically distinct sandy/muddy areas were the sediment is suitable for them to construct their burrows. Nephrops spend a great deal of time in their burrows and their emergence from these is...
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The location and other relevant information (contact information, fees and services) for marinas around Ireland. This data was created in support activity analysis as part of Marine Strategy Framework Directive article 8, 9 10 reporting. Please note that this data is not...
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This dataset contains a coverage for all mapped and digitised glacial trimline (ice free)areas, which were not glaciated during the last glaciation, for the island of Ireland. The map forms part of the GSI Quaternary Map series. Data recorded on the maps includes the locations...
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The OneGeology-Europe project collated a web-accessible, interoperable geological spatial dataset for the whole of Europe at 1:1 million scale based on existing data held by the European geological surveys. This service is the GSI contribution to the OneGeology project,...
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A fishing port is a harbour that provides facilities to handle the coming and going of both large (>15m) and small (<15m) trawler vessels which carry seafood to shore for market. The 47 listed fishing ports around Ireland were provided by the Marine Irish Digital Atlas.
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The latest merged airborne Uranium data from the Tellus project, managed by the Geological Survey Ireland. The survey was conducted using an from a survey aircraft flying at an altitude of 59 meters. The Uranium data is recorded at 1 Hz map in parts per million along survey...
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Physiographic maps are cartographic representations of the broad-scale physical landscape units of a region, and physiographic units consist of physical regions showing internal uniformity with respect to one or more environmental attributes, which are clearly differentiated...
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This dataset contains a complete coverage for all mapped and digitised meltwater features for the island of Ireland. The map forms part of the GSI Quaternary Map series Data recorded on the map includes the location and outline of the following geomorphological features: 1)...
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The INtegrated Mapping FOr the Sustainable Development of Ireland's MArine Resource (INFOMAR) programme is a joint venture between the Geological Survey of Ireland (GSI) and the Marine Institute (MI). The programme is the successor to the Irish National Seabed Survey (INSS)...
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The latest merged airborne Potassium data from the Tellus project, managed by the Geological Survey Ireland. The survey was conducted using an from a survey aircraft flying at an altitude of 59 meters. The Potassium data is recorded at 1 Hz map in percentage along survey...
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This dataset is a complete coverage of mapped and digitized ice-marginal deglacial landforms for Ireland. The datasets forms part of the GSI Quaternary Map series. The Geomorphology dataset originally comprised individual feature layers that were subsequently merged into 9...
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This dataset contains bedrock units created by grouping bedrock formations and members based on their hydrogeological properties and other factors.
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The exclusive economic zone of the State is the area beyond and adjacent to the territorial seas subject to the specific legal regime established in Part V of the United Nations Convention on the Law of the Sea, done at Montego Bay on 10 December 1982, the text of which, in...