"Tholeiite" Example Sentences
1. The tholeiite rock formation in this area dates back millions of years.
2. Tholeiite magma is typically low in silica and high in iron.
3. This particular type of tholeiite is commonly found in basaltic rocks.
4. The composition of tholeiite lava can provide valuable information about volcanic activity.
5. Tholeiite is often associated with mid-ocean ridge volcanism.
6. The presence of tholeiite in this region suggests a history of volcanic activity.
7. The mineral assemblage within tholeiite can help geologists understand the conditions under which it was formed.
8. This rock sample has been identified as tholeiite using chemical analysis.
9. Tholeiite formations can be seen along the coastline of this island.
10. The tholeiite deposits in this region may have economic potential.
11. Tholeiite magmas tend to be more fluid than other types of magma.
12. The tholeiite lavas that erupted in this area were relatively benign compared to other volcanic activity.
13. This sample of tholeiite exhibits a range of mineral textures and shapes.
14. The tholeiite intrusion in this area is believed to have contributed to the formation of granite.
15. Tholeiite is often accompanied by olivine and pyroxene minerals.
16. The tholeiite composition of this basalt rock suggests a specific tectonic setting.
17. Tholeiite is named after the Thule region of Greenland where it was first described.
18. Tholeiite is often associated with MORB (mid-ocean ridge basalt).
19. The tholeiite magma chamber beneath this volcano is still active.
20. Tholeiite flows can be identified by their characteristic columnar jointing.
21. The tholeiite lavas that erupted in the past can provide valuable information about Earth's history.
22. This particular tholeiite deposit is believed to have formed during the Ordovician period.
23. Tholeiite magmas can erupt both explosively and effusively.
24. The chemistry of tholeiite lavas can be used to determine the age of the rocks.
25. This sample of tholeiite contains a high concentration of iron and magnesium.
26. Tholeiite formations are often associated with the formation of oceanic crust.
27. Tholeiite has a distinct geochemical signature that sets it apart from other volcanic rocks.
28. The tholeiite intrusion in this region has been dated to the Jurassic period.
29. Tholeiite has both petrological and geochemical importance.
30. The study of tholeiite can provide insights into the processes that shape our planet.
Common Phases
1.
Tholeiite is a common type of basaltic rock;
2. The composition of
tholeiite is rich in iron and magnesium;
3.
Tholeiite is formed by the cooling and solidification of magma;
4.
Tholeiite is often found in oceanic crust;
5. The word
tholeiite comes from the Greek word "tholeos," meaning "pallid" or "dull";
6.
Tholeiite can also be found in continental flood basalts;
7.
Tholeiite has a low silica content and tends to be relatively dense;
8. The presence of
tholeiite can provide clues to the geological history of a region;
9.
Tholeiite can be used to study volcanic processes and the formation of igneous rocks;
10. Petrologists use
tholeiite as a reference for classifying volcanic and plutonic rocks.