DiGMapGB (digital geological maps of Great Britain)

The DiGMapGB datasets are digital geological maps of Great Britain based on the different series of published BGS paper maps. Most paper-only maps have now been digitised into popular GIS and web formats and their lithostratigraphic nomenclature has been updated to conform to current usage. The digital data now contain information from recent field surveys conducted by BGS, as well as previously unpublished maps and additional interpretations.

DiGMapDatasetsThumbnail DiGMapGB datasets
Datasets are provided at a range of scales and cater for a broad spectrum of users.
Bedrock geologyDiGMapGB themes
Depending on the scale of data, up to five main themes are available: artificial ground, mass movement, linear features, superficial deposits and bedrock geology.
DiGRock250 Offshore datasets
Digital geological maps for the offshore areas of the UK continental shelf include information on bathymetry, bedrock, seabed sediments and hard substrates.
DiGMapGB FAQ's DiGMapGB FAQs and feedback
DiGMapGB undergoes continual updates and editing. Find out more about what we are doing and how you can help us improve the maps.
OpenGeoScience OpenGeoscience
A free service where you can view maps and download data, scans, photos and other information.
BGS Maps Portal BGS maps portal
A free online service where you can find over 6000 BGS maps and sections, including the original BGS geological maps used to make DiGMapGB.
MakeAMapThumb Discovering Geology: Make-a-map
An interactive geological map of the British Isles. It is intended for amateur geologists, students and teachers looking for an overview of the geology of the British Isles.
MakeAMapThumb Geology of Britain viewer
Explore the geology around where you live.


Contact Digital Data for more information.