Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Willandra Lakes Region' has mentioned 'Fresh water' in the following places:
Occurrence Sentence Text Source
Above are clay, clean quartz sand and soil that were deposited along the lakes' edge when the lakes were full of deep relatively fresh water between 50,000 and 19,000 years ago.
The undisturbed stratigraphy has revealed evidence of Homo sapiens sapiens in this area from nearly 50,000 years BP, including the earliest known cremation, fossil trackways, early use of grindstone technology and the exploitation of fresh water resources, all of which provide an exceptional testimony to human development during the Pleistocene period.