Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Ajanta Caves' has mentioned 'Basalt' in the following places:
Occurrence Sentence Text Source
The caves are carved out of flood basalt rock of a cliff, part of the Deccan Traps formed by successive volcanic eruptions at the end of the Cretaceous geological period.
Later, the artists attempted to overcome this geological flaw by raising the height of the ceiling through deeper excavation of the embedded basalt lava.