1. News articles in the 'Hot News' section from CNN news at http://www.cnn.com, July, 2001. Email message.
2. Information in the 'Volcanoes in the World' section from U.S. Geological Survey at http://www.usgs.gov/. Open for public uses. Read disclaimer.
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Electronic Sources1. Volcano World. Some text and photos from http://volcano.und.nodak.edu/. Last visited: July, 2001.
2. Plate Tectonics - A whole new way of looking at your planet. Some text from http://www.platetectonics.com/. Last visited: June, 2001.
3. Views of the Solar System. Some photos from http://www.star.ucl.ac.uk/~idh/solarsys/cap/earth/. Last visited: July, 2001.
4. USGS - Plate Tectonics and People. Some text from http://pubs.usgs.gov/publications/text/tectonics.html. Last visited: June, 2001.
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Electronic Sources
Publications on CD-ROM, Diskette, or Magnetic Tapes, WWW
1. Britannica. The deluxe edition cd-rom encyclopedia of Britannica 2001. Oxford 2001.
2. Illustration Clip Art Series - Globes & Maps vol.3. Pacific Production, Japan, 2001.
3. Japan Ad Collection Images - vol. 19. Pacific Production, Japan, 2001.
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Printed Materials
Part of a book
1. Robinson, Andrew. "Earth Shock - Climate, Complexity and the Forces of Nature" London: Thames and Hudson Ltd, 1993, pp. 81-100
2. Sigurdsson, Haraldur. "Melting the Earth - The History of Ideas on Volcanic Eruptions" New York: Oxford University Press, Inc., 1999, pp.11-21, 51-56
3. Meijer, Peter J. "Natural Phenomena - Volcanoes and Thermal Springs" London: New Holland (Publishers) Ltd, 1998, pp. 5-10
4. Tarbuck, Edward J. "Earth Science" eighth edition. New Jersey: Prentice-Hall, Inc., 1997, pp. 215-217
5. Scarth, Alwyn. "Volcanoes" Great Britain: University College London Press, 1994, pp. 32-56
6. Bunnett, R. B. and Massingham, Bryan. "New Geography 4A" Hong Kong: Manhattan Press (H.K.) Ltd., 2000, pp. 18 -35
7. ¼B«n«Â. "¦a²z´ºÆ[" revised 2nd edition. »ý»: »ý»±Ð¨|¹Ï®Ñ, 1997, pp. 110-123
8. §J©Ô¤Ò¯S Krafft, Maurice. "¤õ¤sÃzµo¤F¡I" °¨¨Ó¨È: ±mi¥Xª©ªÀ, 1995, pp. 6-9
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