Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Cocos Island National Park' has mentioned 'Lava' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Potassium-argon dating established the age of the oldest rocks between 1.91 and 2.44xc2xa0million years (Late Pliocene)[15] and it is composed primarily of basalt, which is formed by cooling lava. | WIKI |