Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Minaret and Archaeological Remains of Jam' has mentioned 'Mongol' in the following places:
Occurrence Sentence Text Source
It is assumed that the Minaret was attached to the Friday Mosque of Firozkoh, which the Ghurid chronicler Abu 'Ubayd al-Juzjani states was washed away in a flash flood, some time before the Mongol sieges in the early 13th century.