Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Proto-urban Site of Sarazm' has mentioned 'Clay' in the following places:
Occurrence Sentence Text Source
For instance the presence of Turkmen clay shards from the Namazga II and III period and Togau ceramics from Baluchistan can attest of occupation from the first half of the fourth millennium to the second half of the third millennium BC.