Comprehensive geology links http://www.scienceman.com/pgs/00_links_geology.html
Also the journal Tectonophysics page for Earth Science links.
The Nine Planets: A Multimedia tour of the Solar System http://nineplanets.org
Space: Planet Earth http://www.space.com/earth e.g. Mount St. Helens: Past and Present, images, stories http://www.space.com/php/multimedia/imagegallery/igviewer.php?imgid=29328&gid=223&inde x=0
Science and Space http://www.science.nationalgeographic.com
For a range of Earth topics.
Online Cyber Earth Sciences from the lecture notes of Professor S.A.Nelson (Tulane University) http://www.earthsci.org/mineral/mineral.html
http://www.earthsci.org/education/teacher/basicgeol/contents.html
Sedimentary Rocks

http://www.earthsci.org/education/basicgeol/sed/sed.html
Interactive Rock Cycle Animation http://www.classzone.com/books/earth_science/terc/content/investigations/es0602/es0602pag e02.cfm
Minerals and Rocks at School of Ocean and Earth Science, University of Southampton, UK http://www.soes.soton.ac.uk/resources/collection/minerals/GY105/index.html
Excellent photographs of rock and mineral specimens.
Atlas of igneous and metamorphic rocks, minerals and textures http://www.geolab.unc.edu/Petunia/IgMetAtlas/mainmenu.html
Website constructed to aid undergraduate instruction at the Geology Department of the University of North Carolina.
Virtual Dating http://sciencecourseware.com/VirtualDating
Interactive exercise about Geologic Time.
Earthquakes, Volcanoes and Geomagnetism http://www.geology.usgs.gov/index.htm
Earthquakes Hazard Program from the United States Geological Survey http://www.earthquake.usgs/gov
Information, resources, animations, images and useful links.

Surface and Interior of Earth http://www.windows.ucar.edu/tour/link=/earth/Interior_Structure/overview.html
Windows to the Universe, Corporation for Atmospheric Research (UCAR). © The Regents of the
University of Michigan.
Plate Tectonics http://www.platetectonics.com/index.asp
Description, ocean floor map and article archive.
This Dynamic Planet: World Map from the United States Geological Survey http://www.pubs.usgs.gov/imap/2800
Full explanation of the map which shows the physiographic features volcanoes, earthquakes, impact craters and plate tectonics in an article by Simkin, T. et al (2006).
The ABCs of Plate Tectonics http://www.Webspinners.com/dlblanc/tectonic/ptABCs:/php
Analysis of the principles by Donald L. Blanchard.
Plate Tectonic Animations: process of subduction http://www.norton.com/college/geo/egeo/animations/ch2.html#9
PLATES project: a research program into plate tectonics and geologic reconstructions http://www.ig.utexas.edu/research/projects/plates
Includes plate reconstructions from various time periods, including the future, and from a series of regions, including the Indian Ocean, Antarctica and the Arctic.

Paleomap Project http://www.scotese.com
Plate Tectonics http://www.ucmp.berkeley.edu/geology/tectonics.html
Volcanism Information on the latest eruptions http://www.scienceblogs.com/eruptions/usgs
Smithsonian’s Global Volcanism Program http://www.volcano.si.edu
For worldwide Holocene volcano and eruption information.
Stromboli information/images/video clips, virtual walks, interactive panoramas, bomb flight simulation, volcano cams, photoglossary and volcano links http://swissedu.ch/stromboli/index-en.html
The Volcanism Blog http://www.volcanism.worldpress.com
For news, posts, information and geoblogs.
Science of Volcanology http://volcanolive.com/science.html
For topics and quick links.
Volcano World http://volcano.oregonstate.edu

For Hawaiian volcanoes, Mount St.Helens, Submarine volcanoes, volcanic gas, glossary, volcano topics.
Volcanoes of Alaska http://www.virtual-geology.info/vft.html
Black Smokers from the American Museum of Natural History Expeditions http://www.amnh.org/nationalcentre/expeditions/blacksmokers/black_smokers.html
Description of black smokers, their location and significance in helping to develop a broader understanding of Earth dynamics.
Virtual Field Trip: Iceland http://www.ismennt.is/vefir/earth/mhcur/keilir.htm
Kilauea Virtual Field Trips http://www.satftp.soest.hawaii.edu/space/hawaiivfts/kilaueavfts.html
Windows to the Universe: Plate Tectonics http://www.windows.ucar.edu/tour/link=/earth/interior/plate_tectonics.html
Windows to the Universe, at the University Corporation for Atmospheric Research (UCAR). © The
Regents of the University of Michigan.
Plate Tectonics, the Cause of Earthquakes http://www.seismo.unr.edu/ftp/pub/louie/class/100/plate-tectonics.html
San Andreas Fault from the United States Geological Survey

http://www.pubs.usgs.gov/gi[p/earthq3/contents.html
Case study.
Nevada tectonic activity from the Nevada Seismological Laboratory http://seismo.unr.edu
Information and images.
Fault motion from Incorporated Research Institutions for Seismology, Washington http://www.ins.edu/gifs/animations/faults.htm
Description of 4 major fault types illustrated by animations and with links to more extensive and complex discussion of faulting.