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USGS Photo Glossary of Volcanic Terms - http://volcanoes.usgs.gov/Products/Pglossary/pglossary.html
Illustrates and describes commonly used volcano-related terms. |
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Geology Dictionary - Geology.com - http://geology.com/geology-dictionary.shtml
Definitions of terms, written at a level appropriate for students in introductory courses. |
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GeologyLink Glossary - http://college.hmco.com/geology/resources/geologylink/glossary.html
Indexed glossary of geology terms. |
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Glacier Glossary - http://ebeltz.net/glacier/glacglos.html
An A-to-Z glossary of glacier terms written by the professor and students of an NEIU glaciology class. |
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Geological and Gem Terminology - http://seismo.berkeley.edu/~jill/glossary.html
Jillian Banfield's glossary of geological and gem-related vocabulary. |