Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Stone Circles of Senegambia' has mentioned 'Iron' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| [6] They include an iron bracelet and two spears. | WIKI |
| The stones were extracted from laterite quarries using iron tools, although few of these quarries have been identified as directly linked to particular sites. | WIKI |
| The team found iron smelting sites and quarries located close to the monument sites. | WIKI |
| The remains were found with five iron spearheads and a copper bracelet. | WIKI |
| Overall there were ten skulls, thirty long bones, and one iron spearhead found. | WIKI |
| Together, the four groups comprise 93 circles and associated sites, some of which have been excavated, some of which have revealed archaeological material and human burials, from pottery to iron instruments and ornamentation dating between the 1 st and 2nd millennia to our era. | UNESCO |
| The stones forming the circles were extracted from nearby laterite quarries using iron tools and skilfully shaped into almost identical pillars, either cylindrical or polygonal, on average around 2 m in height and weighing up to 7 tons. | UNESCO |