Occurrence of Attributes in Original Text

The text related to the cultural heritage 'The English Lake District' has mentioned 'Lava' in the following places:
Occurrence Sentence Text Source
The northern central peaks, such as Great Rigg, were produced by considerable lava flows.
These lava eruptions were followed by a series of pyroclastic eruptions which produced a series of calderas, one of which includes present-day Scafell Pike.