Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Gorham's Cave Complex' has mentioned 'Sediment' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The scratches are thought to be at least 39,000 years old, because they were found below a layer of undisturbed sediment of that age in which hundreds of Neanderthal stone tools were discovered. | WIKI |