phenocrysts उदाहरण वाक्य

उदाहरण वाक्य

1. The dacites contain phenocrysts of biotite and large feldspar crystals embedded in an oxidized groundmass.
2. However, significant variations in the percentage of phenocrysts in the six domes prove otherwise.
3. Other basalts contain olivine and pyroxene phenocrysts.
4. Phenocrysts formed at depths of less than.
5. Biotite, hornblende, plagioclase and quartz form most of the phenocrysts in these layers.
6. Phenocrysts include olivine, plagioclase and pyroxene.
7. Phenocrysts include biotite, feldspar and quartz.
8. Phenocrysts are dominated by plagioclase; in the latter stages of activity biotite dominates over pyroxene.
9. Most magmas are a mixture of liquid rock ( melt ) and minerals ( phenocrysts ).
10. Phenocrysts contained in Mentolat's rocks include : clinopyroxene, olivine, orthopyroxene and plagioclase.