Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Heard and McDonald Islands' has mentioned 'Geological' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Criterion (viii): The islands contain outstanding examples of significant on-going geological processes occurring in an essentially undisturbed environment, particularly physical processes which provide an understanding of the role of crustal plates in the formation of ocean basins and continents, and of atmospheric and oceanic warming. | UNESCO |
| They also offer an active example of plume volcanism, providing direct geological evidence of the action of the longest operational plume system known in the world. | UNESCO |