Keywords – stone implements

Unit F: Lithic Artifacts

Unit E-A: Lithic Artifacts

Inter-Unit and Inter-Level Comparisons of Assemblages from the 1990s Units H, G and F

Comparisons between the Siuren I Assemblages from the 1920s Lower and Middle Layers and the 1990s Units G and F

Interpretation of the Middle Paleolithic Component in the Early Aurignacian Units H and G and the 1920s Lower Layer

The Problem of Industrial Attribution of Artifacts from the Upper Cultural Bearing Deposits at Siuren I: 1920s Excavations Upper Layer and 1990s Excavations Units E-A

The Siuren-I Aurignacian of Krems-Dufour Type Industries in the Context of the European Aurignacian

The Classification and Attribute Analysis System Applied to the Siuren I Lithic Assemblage

Unit H : lithic artifacts

Unit G : lithic artifacts