Pastoral Neolithic sites on the southern Mbulu Plateau, Tanzania

Abstract

As part of a larger project examining the introduction of herding into northern Tanzania, surveys and excavations were conducted at the southern edge of the Mbulu Plateau, documenting the presence of Narosura ceramics dating to the early third millennium BP, as well as a Later Stone Age occupation dated via ostrich eggshell to the tenth millennium BP. This marks the southernmost extent of the Pastoral Neolithic in eastern Africa. The paucity of sites attributable to early herding in this area may be due to a lack of survey in landscapes likely to have been preferred by livestock owners and to extensive contemporary cultivation in those same areas. Links can be drawn between the study area and previously documented sites with Narosura materials near Lake Eyasi, and between the study area and obsidian sources in the Lake Naivasha area of the Rift Valley, making the plateau and its surroundings a potentially promising area for further research.