Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Tassili n'Ajjer' has mentioned 'Stone' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The highlands have archaeological evidence of occupation dating from 5500 to 1500 BCE, while the lowlands have stone tumuli and hearths dating between 6000 to 4000 BCE. | WIKI |