(petrology) Of igneous rock, having a molecular proportion of aluminum oxide greater than that of sodium oxide and potassium oxide combined.
peraluminous
| Sci-Tech Dictionary: peraluminous |
(′pər·ə′lü·mə·nəs)
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 | Granite (mineralogy and petrology) |
| Greisen (mineralogy and petrology) |
| Peraluminous |
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 | Sci-Tech Dictionary. McGraw-Hill Dictionary of Scientific and Technical Terms. Copyright © 2003, 1994, 1989, 1984, 1978, 1976, 1974 by McGraw-Hill Companies, Inc. All rights reserved. Read more |
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Mentioned in
- Granite (mineralogy and petrology)
- Greisen (mineralogy and petrology)
- Peraluminous
- Monzogranite
