Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Canaima National Park' has mentioned 'Sandstone' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The tepuis are sandstone and date back to a time when South America and Africa were part of a super-continent. | WIKI |
| Geologically are remnants of a sedimentary cover composed of very ancient sandstone that is superimposed on a base of igneous rocks (mainly granite) that is even older (nearly 3 billion years). | WIKI |