Karbonatit
Karbonatit (/kɑːrˈbɒnətaɪt/) ialah sejenis batu igneus intrusif dan eksktrusif yang ditakrifkan oleh mineralogik komposisi yang terdiri daripada lebih daripada 50% mineral karbonat.[1] Karbonatit mungkin dikelirukan dengan marmar dan mungkin memerlukan pengesahan geokimia.
| Batu Igneous | |
 | |
| Komposisi | |
|---|---|
| Mineral karbonat (>50%) |
Rujukan sunting
- ^ Bell, Keith, penyunting (1989). Carbonatites: Genesis and Evolution. London: Unwin Hyman.
Sumber sunting
- Duncan R. K., Willett G. C. (1990) – Mount Weld Carbonatite: in Hughes F. E. (Ed.), 1990 Geology of the Mineral Deposits of Australia & Papua New Guinea The AusIMM, Melbourne Mono 14, v. 1 pp. 591–597.
- "Carbonatite Deposits" (PDF). USGS Carbonatite Deposits. Dicapai pada January 31, 2005.
- "Descriptive Model of Carbonatite Deposits". USGS Descriptive Model of Carbonatite Deposits. Dicapai pada January 31, 2005.
- "World's Coolest Lava is in Africa". Volcano Watch April 17, 2003. Dicapai pada January 31, 2005.
- "Rare earth minerals in carbonatites of Basal Complex of Fuerteventura (Canary Islands, Spain)" (PDF).
- Bolivian carbonatite occurrences.
Pautan luar sunting
| Wikimedia Commons mempunyai media berkaitan Karbonatit |
- Photos of natrocarbonatite lava
- Ol Doinyo Lengai, Tanzania
- Ol Doinyo Lengai - The Mountain of God
- List of alkaline rock occurrences in the Americas
- Phosphate deposits of Australia, Mount Weld Carbonatite
- Description of the Mount Weld Carbonatite
- Blue River Carbonatites, British Columbia, Canada
- Video of molten carbonatite lava flow eruptions at Ol Doinyo Lengai volcano