| 1. | Such chemical classifications ignore the distinctive textures and mineralogies of lamprophyres.
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| 2. | He then went to England to increase his knowledge of mineralogy.
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| 3. | In 1844 be became professor of geology and mineralogy at Rennes.
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| 4. | Subsequently he became distinguished for his researches on mineralogy and crystallography.
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| 5. | He currently holds the Canada Research Chair in Crystallography and Mineralogy.
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| 6. | As a scientist Wichmann was mainly interested in mineralogy and petrology.
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| 7. | Harker's duties included teaching Mineralogy and Petrology to students.
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| 8. | His research and publishing was mainly in the field of mineralogy.
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| 9. | He returned to Philadelphia and devoted himself to chemistry and mineralogy.
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| 10. | He established programs in geochronology, experimental petrology, and mineralogy.
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