An earthquake is a natural phenomenon caused by seismic (sound) waves transmitted through the earth and causing the surface of the earth to tremble for a varying period of time. The degree of shaking can range from nearly undetectable to violent and devastating.
551.2–551.29 |
551.59 |
Earthquakes |
Earthquakes—California |
Earthquake prediction |
Seismology |
Earthquakes |
CQ Researcher, December 16, 1994. |
Magill, Frank N., ed. Magill’s Survey of Science: Earth Science Series, 1990. |
McGraw-Hill Encyclopedia of Science and Technology, 1992. |
The New Book of Popular Science. Grolier, 1992. |
Ritchie, David. The Encyclopedia of Earthquakes and Volcanoes, 1994. General encyclopedias |
EBSCO Magazine Article Summaries |
InfoTrac |
NewsBank and other newspaper indexes |
Readers’ Guide to Periodical Literature |
SIRS (Social Issues Resources Series) |
WILSONDISC |
America Online |
CompuServe |
Dialog |
Internet |
Prodigy |
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