Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Willandra Lakes Region' has mentioned 'Water' in the following places:
Occurrence Sentence Text Source
The top layer is composed largely of wind blown clay particles heaped up on the lunettes during periods of fluctuating water levels, before the lakes finally dried up.
Because of the remoteness of these back blocks and lack of natural surface water, tenure was very tenuous.
These large lakes were predominantly filled, covering 1,088 square kilometres, but now carry water only during peak or flood discharges.