| 1. | The bulk of this island consists of a Jurassic granite pluton.
|
| 2. | Around the plutons of the batholith, the older rocks recrystallized.
|
| 3. | The Stellenbosch pluton extends under the Helderberg and Hottentots Holland mountains.
|
| 4. | Gabbro is also found as plutons associated with continental volcanism.
|
| 5. | These basalts were intruded by a tonalite pluton shortly after their eruption.
|
| 6. | Stone Mountain pluton continues underground at its longest point into Gwinnett County.
|
| 7. | Similar intrusions can be found in the Rader Creek Pluton.
|
| 8. | Anorthosites form in plutons and are composed mostly of plagioclase.
|
| 9. | This late Cretaceous pluton is localized south of Bazman volcano.
|
| 10. | These other plutons are derived from fractionally crystallized mantle melts.
|