As part of our continued commitment to putting more information out for open access, BGS has released a number of its digital image collections on OpenGeoscience. These include over one million borehole log scans, access to the GeoScenic photo archive and photographs of hydrocarbon well cores.
The borehole core photographs, borehole scans, hydrogeology maps of the UK and magnetograms are delivered under the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © NERC [year]".
GeoScenic and the Irish historical geological maps are delivered free for non-commercial use; use this material for private study, research and educational activities. See individual websites for specific terms and conditions.
This resource provides high resolution viewing images of almost all small and medium scale maps produced by the British Geological Survey since mapping started in 1832 and supersedes the Historical Maps application.
All BGS core samples are being photographed as high resolution colour images commencing with the UKCS (hydrocarbon) well cores. Access them here.
Maps of the hydrogeology of the UK that have previously been available in paper form through the BGS shop are now available to view online.
A range of historical geological maps, sections and memoirs of Ireland, mostly 19th century.
BGS scanned collection of historical magnetograms - original recordings of the variations in the strength and direction of the Earth's magnetic field.
Petrological thin sections (microscope slides) are being imaged (plane and cross polarized light) and progressively linked to the Rock Collections database. Currently about 100 000 Scottish thin sections are available (S & N registration series). 75 000 English and Welsh thin sections (E registration series) will be added in due course.