A similar find was made in the medieval barn P009 at the Orrís de Perafita II site
in Andorra. This site is in the Perafita valley, at 2,275 m altitude, in an area of
pastures and bogs. The excavation of the architectonic structure showed that, below
Fig. 4.2 Sum of probabilities of calibrated dates of Pleistocene and early Holocene human
occupations in the axial Pyrenees. Individual dates are plotted in the x-axis (green bars). Black
circles also indicate the individual dates with their standard deviation and the altitude of the site (in
the left y-axis). Greenland Ice Core Chronology 2005—GICC05 (Andersen et al. 2006;
Rasmussen et al. 2006) is indicated in blue
Fig. 4.3 Plant of the Dolmen of the Font dels Coms. The picture shows the open trench in the
tomb. In red the hole that probably corresponds to a pole
4 The Beginning of High Mountain Occupations in the Pyrenees …
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