Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Surtsey' has mentioned 'Elevation' in the following places:
Occurrence Sentence Text Source
[2] The most recent survey (2007) shows the island's maximum elevation at 155xc2xa0m (509xc2xa0ft) above sea level.
[13][14] Its maximum elevation has diminished to 155xc2xa0m (509xc2xa0ft).