Chemical Composition
Within the Deccan Traps at least 95% of the lavas are tholeiitic basalts, however other rock types do occur:
- Alkali basalts
- Nephelinites
- Lamprophyre
- Carbonatites
Mantle xenoliths have been described from Kachchh (northwestern India) and elsewhere in the western Deccan.
Read more about this topic: Deccan Traps
Famous quotes containing the words chemical and/or composition:
“We are close to dead. There are faces and bodies like gorged maggots on the dance floor, on the highway, in the city, in the stadium; they are a host of chemical machines who swallow the product of chemical factories, aspirin, preservatives, stimulant, relaxant, and breathe out their chemical wastes into a polluted air. The sense of a long last night over civilization is back again.”
—Norman Mailer (b. 1923)
“The naive notion that a mother naturally acquires the complex skills of childrearing simply because she has given birth now seems as absurd to me as enrolling in a nine-month class in composition and imagining that at the end of the course you are now prepared to begin writing War and Peace.”
—Mary Kay Blakely (20th century)