Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Humberstone and Santa Laura Saltpeter Works' has mentioned 'Erosion' in the following places:

Occurrence Sentence	Text Source
Notwithstanding these works, interventions are still needed to ensure that no further erosion of integrity occurs, particularly by addressing the considerable damage that exists at some of the industrial structures in Santa Laura which are still at risk.	UNESCO