Geology
- BGS - Geoscience Information Resources - links to geoscience websites
- British Geological Survey - UK's foremost supplier of geoscience solutions
- BUBL - Earth Sciences - very large number of links to Earth Science Internet sites
- BUBL - Geology - large number of links to Geography Internet sites
- CTI Centre for Geography, Geology and Meteorology - the use of computers, learning technologies etc., in higher education
- Destination Earth - the official website for NASA's Earth Science enterprise
- Earth Science Courseware Consortium - interactive courseware for use in Earth Science teaching and learning
- Earthwatch
- Earthworks - current job vacancies in the geosciences
- Geological Society of London
- Geological Society Web Shop- online bookshop
- Global Change Master Directory - NASA - satellite and in situ Earth science data, covering the atmosphere, hydrosphere, oceans, solid earth, etc
- Greenpeace
- Groundwater - links to sites dealing with groundwater
- Mailbase Lists: Physical Sciences - message archives, subscription info. etc., for numerous physical sciences mailing lists
- NASA Mars Pathfinder Website
- Natural Environment Research Council
- SciCentral: Earth and Space Sciences - gateway to over 50,000 medical, scientific and engineering sites
- UK Geoscience Web servers - links to UK geoscience departments web pages
- UK Joint Research Councils Home Page - links to BBSRC, EPSRC, ESRC, MRC, NERC, the Council for the Central Laboratory of Research Councils, Daresbury Laboratory and Rutherford Appleton Laboratory
- VolcanoWorld - self-explanatory
- West's Geology Directory - links to many geology sites
- World-Wide Earthquake Locator - based at University of Edinburgh
- WWW Virtual Library: Earth Science
- Yahoo: Earth Sciences
- Yahoo: Geology and Geophysics
- Yahoo: Oceanography
- Yahoo: Petroleum Industry
Local suggestions for sites to be included welcomed, contact jmy.