Difference between revisions of "Ultrabasic rock"
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*Pellant, Chris. ''The Complete Book of Rocks and Minerals'', Dorling Kindersley Inc.: New York (1995) | *Pellant, Chris. ''The Complete Book of Rocks and Minerals'', Dorling Kindersley Inc.: New York (1995) | ||
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Revision as of 06:58, January 14, 2008
An ultrabasic rock is an igneous rock having less than 45% total silica.
Pellant, p. 251
Sources
- Pellant, Chris. The Complete Book of Rocks and Minerals, Dorling Kindersley Inc.: New York (1995)