Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Brimstone Hill Fortress National Park' has mentioned 'Stone' in the following places:
Occurrence Sentence Text Source
The principal structures of the fortress are situated on different levels of the upper third of the hill and were constructed in dressed stone (basalt) blocks with a rubble core.
Quarries on the middle and lower slopes of the hill provided much of the stone.
New stone used in reconstructions has been worked according to traditional techniques.