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- British Geological Survey1
- Commission for the Geological Map of the World ; Council for Geoscience, Printed ... by Clifford Press (Colour Printers) Ltd)1
- Geological Survey1
- Geological Survey of Canada1
- Nordkalott Project1
- Qazaqstan Respublikasynyn︠g︡ ėnergetika zhăne mineraldyq resurstar ministrlīgī, Geologii︠a︡ zhăne zher qoĭnauyn qorghau komiteti1
- The Survey1
- U.S. Geological Survey1
- West Virginia Geological Survey1
