We explore the correspondence between changing palaeoenvironments, patterns of site use, and lithic technology at the rock shelter site Klein Kliphuis (South Africa) across the interval 65–55 000 years before present. This period coincides with the termination of Marine Isotope Stage (MIS) 4, and the disappearance of an iconic late Pleistocene archaeological unit known as the Howiesons Poort. Wood charcoals indicate sufficient soil moisture around Klein Kliphuis throughout the Howiesons Poort to support diverse tree species at a time when site occupation was relatively intense. At least some fuelwood-gathering in this period may have been undertaken to support heat treatment of silcrete, which was the dominant lithology in tool production. A coherent set of changes occurs across the MIS 4/3 transition: occupational intensity declines, tracked by declining diversity of fuelwood species, an increase in the proportion of charcoals from shrubs and small flowering plants, lower prevalence
Covid, il nuovo Dpcm in vigore fino a Pasquetta Variante inglese la più diffusa, contagia i giovani
stabiachannel.it - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from stabiachannel.it Daily Mail and Mail on Sunday newspapers.
Campania - Vaccinazioni prioritarie per i lavoratori dell igiene ambientale
stabiachannel.it - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from stabiachannel.it Daily Mail and Mail on Sunday newspapers.