Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Struve Geodetic Arc' has mentioned 'Iron' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| In 2005, the chain was inscribed on the World Heritage List as a memorable ensemble of the chain made up of 34 commemorative plaques or built obelisks out of the original 265 main station points which are marked by drilled holes in rock, iron crosses, cairns, others. | WIKI |