Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Rock-Art Sites of Tadrart Acacus' has mentioned 'Oil' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Seismic hammers are used to send shock waves underneath to locate oil deposits, and have noticeable effects on nearby rocks, including the ones that house the Tadrart Acacus rock art. | WIKI |