Fig 1.
Location of Molí del Salt in Northeastern Iberian Peninsula. A. NASA Satellite pictures. Licensed under Public Domain via Wikimedia Commons. B. Cartographic base (orthophoto) from the Institut Cartogràfic i Geològic de Catalunya (www.icgc.cat).
Fig 2.
A. Image of the site from the opposite side of the Milans River. B. General view of the area that is currently being excavated.
Fig 3.
Photograph of the engraved schist slab from Molí del Salt.
Fig 4.
Drawing of the engraved slab.
Fig 5.
Photograph of the engraved side with close-ups of the seven semicircular motifs. No graphic scale.
Table 1.
Morphological, metric and technical attributes of the seven semicircular motifs identified in the Molí del Salt slab.
Fig 6.
Slenderness ratio of ethnographic and MS huts.
Box and dot plot of slenderness ratio of ethnographic huts and engraved huts (MS) from the Molí del Salt slab.
Table 2.
Mean number of dwelling structures in hunter-gatherer campsites.
Data from Binford [56].
Fig 7.
Digital reconstruction of the Molí del Salt campsite, by Luis Alberto Marcos. Hut design from Apache Wickiup, Edward Curtis, 1903 by Library of Congress. Licensed under public domain via Wikimedia Commons.