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Digital Geological Map Data of Northern Ireland - 250k (DiGMapNI-250) Version 1

Publisher
British Geological Survey (BGS)
Updated
13 August 2026
Topic
Not set
Licence
Not set

Summary

The data shows superficial polygons, bedrock polygons and fault linear geological information, sourced from published Geological Survey of Northern Ireland 1:250 000 scale maps - superficial (Quaternary 1991) and bedrock (Solid 1997). Full Northern Ireland coverage is available (Bedrock extends west into RI). The data is available in vector format. BGS licensing terms and conditions apply to external use of the data. New version available: 1:250K Geological Maps of Northern Ireland version 2

Data links

Link Format Preview Updated
Geological Survey of Northern Ireland Homepage 13/8/2026

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Additional information

Source Metadata
XML, HTML
Date added
13 August 2026
Harvest GUID
9df8df52-d765-37a8-e044-0003ba9b0d98
Extent (Latitude)
55.3000° to 54.0000°
Extent (Longitude)
-8.3000° to -5.2000°
Dataset reference date (publication)
2000
Frequency of update
notPlanned
Access constraints
The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.
Responsible party
British Geological Survey (distributor, pointOfContact)
ISO 19139 resource type
dataset
Metadata language
eng