Carved in stone: Experimental criteria for identifying Paleolithic bas-relief production techniques and sculptors’ expertise
Fig 14
Distribution of retained linear parameters for the expertise analysis.
PIPB: Pecking in Indirect Percussion with a Blade; PIPP: Pecking in Indirect Percussion with a Pick; PDPP: Pecking in Direct Percussion with a Pick; PDPC: Pecking in Direct Percussion with a Cobble; PSc: Pecking in direct percussion with a broken blade and Scraping with an endScraper; ScS: Scraping with an endScraper; ScB: Scraping with a Blade; PScPo: Pecking in direct percussion with a broken blade, Scraping with an endscraper and Polishing with Skin; PoHS: Polishing with Humid Sand; PoS: Polishing with Skin; PoC: Polishing with a Cobble.