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The following links and references are on the regional offshore geology and terminology of the UK Continental Shelf (UKCS) and the North Sea, including those used to construct this website. Where possible, links to open access material have been listed.

BGS Lithostratigraphic Nomenclature of the UK North Sea (1992-1994)

Revision of the existing UK North Sea lithostratigraphical nomenclature and the establishment of a new standard scheme by the British Geological Survey (BGS) and the United Kingdom Offshore Operators Association (UKOOA). 

BGS Report CR/15/124: Palaeozoic Petroleum Systems of the Central North Sea/Mid North Sea High (2016)

Report by the British Geological Survey (BGS) on the the Carboniferous and Devonian petroleum systems of the Central North Sea and Mid North Sea High area. Published on the Natural Environmental Research Council (NERC) Open Research Archive.

GSL Memoir 20: United Kingdom Oil and Gas Fields Commemorative Millennium Volume (2003)

The Geological Society of London Memoir Number 20 written by geologists and and geophysicists, from both industry and academia, who work on hydrocarbon fields and discoveries across the UK Continental Shelf. These including the North Sea and contain information on the tectonic and stratigraphic framework, as well as stories behind the major plays and discoveries.

Millennium Atlas: Petroleum Geology of the Central & Northern North Sea (2003)

Geological and petroleum atlas written by a collaboration of the Geological Society of London (GSL), the Geological Survey of Denmark and Greenland (GEUS) and the Norwegian Petroleum Society (NPS). Funded by and based on data supplied by the oil and gas industry.

Tertiary Deep-Marine Reservoirs of the North Sea Region (2015)

The Geological Society of London Special Publication Number 403 that focuses on the regional depositional setting of these deep-marine systems, stratigraphic and palaeogeographical context for exploration, and their development case histories. 


Selection of links to educational websites, geoscience activities and organisations to help provide activities and ideas. You can also visit the Geoscience Online Teaching Resources google spreadsheet created by Prof. Julia Libarkin, with many, many contributions from across the world of Geoscience.  

Discover Geology with LEGO

A Lego based activity created by Dr. Stephanie Zihms to communicated how geologists use outcrop and core data to understand the subsurface, including synclines, anticlines and a simple oil reservoir.

Earth Exploration Toolbook

Collection of online Earth system science activities with scientific data sets and analysis tools that enables users to explore some aspect of the Earth system.

Earth Learning Idea (ELI)

Extensive catalogue of activities across the earth sciences to support teachers in all levels of education and in number of languages. Additional educational resource links, blog, research and publications.

Earth Science Education Unit (ESEU)

A national provider of CPD in Earth science to UK teachers with an extensive list of teaching resources.

Education GeoSource

Compilation of geoscience education resources from a variety of organizations, providing free Earth and Space Science resources, from lessons to outreach and teacher professional development. Supported by the American Geosciences Institute (AGI).


A free educational outreach project for schools developed and run by the School of Earth & Environmental Sciences at the University of St Andrews, with a sister project at University College London.

Geological Society of London Teaching Resources

Collection of free educational resources from the Geological Society of London, includes rocks and fossils, geological hazards and geological time.

International Association for Geoscience Diversity (IAGD)

An organisation dedicated to creating access and inclusion for persons with disabilities in the Geosciences through a range of resources and research available to academia, industry and the public. Includes the Diversity in Geoscience UK (DiG-UK), a newly-established UK chapter of IAGD as the Geological Society of London.

International GeoScience Education Organisation

Aims to promote geoscience education internationally at all levels while enhancing the quality of geoscience education and raising public awareness of geoscience. Includes teaching activities (links to Earth Learning Idea), learning best practice and free geoscience textbook resources

Micro My Earth

An extensive website that catalogues a wide range of geological resources, including textbooks, software, webinars, virtual thin sections and field trips and much more. It is also possible to share your own educational material with the website.

Teach Earth Science

A range of earth science activities and resources for 8-14 year old school students. Created by the Science Partnership which is a collaborative project lead by the California State University, East Bay and the Alameda County Office of Education.

Teach The Earth

Online resources for educators in the geosciences and related fields, include classroom activities, course descriptions, information about pedagogical strategies, topical collections, and more. Managed by the National Association of Geoscience Teachers with support from the Science Education Resource Center (SERC).

Open University Geology Toolkit

An interactive Geology Toolkit by the Open University, featuring a geology timeline, rock analyser, rock cycle, landscape features and safety tips.


Selection of links to virtual geological resources that could be used with your core material, including to help understand what geology may look like in outcrop or under the microscope, to how we understand the subsurface. We also recommend you visit the Geoscience Online Teaching Resources google spreadsheet created by Prof. Julia Libarkin, with many, many contributions from across the world of Geoscience. 


Aims to provide open-source geological data and visualisations for researchers, educational institutions and the general public. Led by Adam Cawood and Clare Bond at the University of Aberdeen.

Earth Science Education Unit Virtual Rock Kit

A database of images of a range of sedimentary, igneous and metamorphic rocks created by the Earth Science Education Unit (ESEU). Includes exposure, hand specimen, close-up, thin section, x-polars and rock in use.


Contains a collection of structural geology images and is sponsored by Tectask, the Commission on Tectonics and Structural Geology of the IUG.


A a repository and viewer for >100 high quality virtual 3D geological outcrops and geoscience models from across the world which are free to use for non-commercial teaching and research purposes. It is a part of a long-term initiative from the Virtual Outcrop Geology (VOG) Group which is based in the NORCE Norwegian Research Centre in Bergen, Norway, and the University of Aberdeen, Scotland. 

Virtual Field Trips

Interactive field trips across the globe on a range of topics run by Arizona State University.

Virtual Fieldwork Project

Contains a number of the field trips run by Ocean and Earth Science at the University of Southampton, with each module including a series of panoramic and 3D images on a range of scales. 

Virtual Landscapes

A range of mapping exercises, 3D geological and topographic maps provide by the University of Leeds.

Virtual Microscope

Has a vast selection of virtual thin sections and accompanying hand samples from collections that are currently held in museums, universities and other institutions around the world.


The following links are for data repositories, often Geological Surveys and Government Organisations. They include a range of subsurface data including core, well and seismic data. Please note that not all of these repositories are based in the UK and or include North Sea related geology.

British Geological Survey (BGS)

Wide range of datasets available through the OpenGeoscience portal, including Maps and Sections, Thin Sections and Research Reports. Onshore and Offshore data can be searched through the Map Viewers which contains geological maps, geochemical, geophysical and engineering information, subsurface data, GIS layers and more. The Offshore Hydrocarbon Wells Database which contains >300 km of scanned core material and >4.5 million cutting samples from ~8000 wells.

Faroese Geological Survey (Jarðfeingi)

Surface data from petroleum exploration on and around the Faroe Islands, includes a range of core, well and seismic data, in addition to GIS shapefiles. Please be aware not all data is available online or for free.

Geological Survey of Sweden (SGU)

Database of largely onshore boreholes across Sweden, with additional GIS layers of information. The Geological Survey of Sweden has on ongoing project at the national drill core archive in Malå to scan ~200, 000 meters of drill core from Norrbotten and Västerbotten. Details on the

project, the core scans available and how to use the map view are available here.

International Ocean Discovery Program (IODP)

This is an international marine research collaboration which has conducted a vast number of research expeditions throughout the world's oceans. Access to a wide range of databases is available through a number of portals, with data geochemical, petrophysical and core data. Additional legacy DSDP/ODP/IODP core data can be searched via this map.

National Virtual Core Library (NVCL)

An impressive database of over 1,000,000 metres of core from over 3,000 boreholes across the seven Australian Geological Survey jurisdictions. The data is available through the AuScope project, with more information here.

Oil and Gas Authority (OGA)

Access to a wide range of material, including relinquishment reports, information on hydrocarbon fields and discoveries, licence rounds and awards, offshore boundary polygons and subsurface data, such as seismic volumes and wireline logs. Available through the Open Data portal and the National Data Repository (NDR), most data is available from free or to be viewed online. Please note, industry, academia and the wider public may have to register to search, view and download disclosed information.

UK Geoenergy Observatories (UKGEOS) - Glasgow Facility

An intermediate data release pack from BGS of borehole GGC01, site 10 of the UK Geoenergy Observatories Glasgow facility. Contains sedimentology, discontinuity and engineering logs, composite and digital wireline logs, sample recovery information and a range of core logs and images.

U.S. Geological Survey (USGS)

Access to a wide range of products and data, including geological maps, publications, images and GIS data. Well data can be searched via the USGS Well Catalog or by looking through the available Links to State Well Data. Core data can be found through the Links to Core Repositories. The curation and availability of data varies across the individual geological surveys.