Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Prehistoric Rock Art Sites in the Côa Valley and Siega Verde' has mentioned 'Granite' in the following places:
Occurrence Sentence Text Source
Various zoomorphic and anthropomorphic designs on granite slabs
At about the 17 kilometre mark, the relief is rocky with granite and schist outcroppings.
The art in the Faia site occupies several vertical panels of granite.