The survey identified three major alluvial units that are roughly attributed to the Lower, Middle, and upper Pleistocene.
In an article, Thibaut published the results of a preliminary study of stone artifacts and their geological context in 1977.
[2] But most specimens are man-made and include core-chopper, simple flakes, and tools such as scrapers, notches, and borers.
A number of stone tools discovered by Kashafrud are displayed in the Paleolithic Hall of the National Museum of Iran.
The lithic assemblages were re-analyzed in National Museum of Iran and the results are published in a general synthesis about Iranian Lower Paleolithic.