tholeiite मीनिंग इन हिंदी

उदाहरण वाक्य

1. The volcanic cones are composed primarily of tholeiite, and basanite.
2. Hawaiian basalts that make up almost all of the islands are tholeiite.
3. Pleistocene basalt and tholeiite is found in the Penghu Islands.
4. The tholeiite contains plagioclase and pyroxene.
5. Olivine basalt, basanite and tholeiite have been found as well, with smaller amounts of trachyandesite.
6. There are at least four types : alkali olivine basalt, quartz tholeiite, alkaline basalt, and olivine nephelinite.
7. On the southern part of the Central Plateau, there are olivine melilite nephelinite, olivine nephelinite, quartz tholeiite lava flows.
8. The chemical composition of these basalts can vary from tholeiite to alkali basalt within the same island group, but it is never calc-alkaline.
9. There was a change in composition from tholeiite to alkali basalt over time, something observed in other volcanic centres of the Basin and Range Province as well.
10. The'Staffa Group'is the name given to the series of olivine tholeiite basalts found in the vicinity of Mull which erupted 55 58 million years ago.