Twenty-five years ago, my initial approach to the Solutuean archaeological
phenomenon was to use it as a conveniently bounded case study for the expla
nation of interassemblage variability in the Upper Paleolithic. Although my
main conclusions supported an essentially functionalist basis for explaini
ng Solutrean variability, subsequent discoveries do also point to a process
of technological change, or "desolutreanization," toward the end of the pe
riod between c. 20,500 and 16,500 radiocarbon years ago. My view of the Sol
utrean has considerably expanded to see it as a historical response to the
climatic crisis of the Last Glacial Maximum and to interpret its restricted
geographical distribution with high regional site numbers as evidence of a
human refugium in southwestern Europe. Many of the characteristically Solu
trean developments in technology (especially weaponry), intensified subsist
ence practices, and even art styles and other evidence of territories and s
ocial networks make sense in this context at the level of regional bands, h
ere explored with particular reference to the Iberian Peninsula.