REFERENCES

Information Sources

Dixon, Dougal.  The Practical Geologist.  Simon & Schuster Inc. New York.

Earthquake! [web site]. Available from http://cse.ssl.berkeley.edu/lessons/indiv/davis/hs/QuakesEng3.html.  Accessed August 2002.

National Science teachers Association. Project Earth Science: Geology. NSTA.  Virginia.

Simons, Barbara  Brooks. Science Explorer: Inside Earth. Prentice Hall. New Jersey.

Image Sources
Seismograph: www.geology.ucdavis.edu/.../sp98_burgmann/ earthquake1.html
Seismogram Picture: www.cr.nps.gov/delta/ concept04.htm
Seismogram of Quakes: cse.ssl.berkeley.edu/img/earthquakes/ seismogram000.jpeg
Cross Section of Earthquake: www.sciencekitsforkids.com/ kits2.html
House Shaking: www.sln.org.uk/geography/pop/Tectonic_Activity/ Tectonic.htm
Propagation: earth.rice.edu/.../hot/earthquakes/ 0003_earthquakes.html
Faults: www.usd407.org/.../Earthquakes/