2 documents found, page 1 of 1
Geoarchaeology and heritage management: identifying and quantifying multi-scala...
Patania, Ilaria; Porter, Samantha T.; Keegan, William F.; Dihogo, Rukia; Frank, Sara; Lewis, Jason; Mashaka, Husna; Ogutu, Julius; Skosey-LaLonde, ElenaNatural and anthropogenically induced soil erosion can cause serious loss of the archaeological record. Our work shows the value of multi-scalar geoarchaeological study when excavating and re-excavating rockshelters in a highly dynamic sedimentary environment where erosion is prominent. Here we present our work on Kisese II rockshelter, Tanzania, originally excavated in the 1950s and largely unpublished, that p...
Ancient DNA and deep population structure in sub-Saharan African foragers
Lipson, Mark; Sawchuk, Elizabeth A.; Thompson, Jessica C.; Oppenheimer, Jonas; Tryon, Christian A.; Ranhorn, Kathryn L.; de Luna, Kathryn M.Multiple lines of genetic and archaeological evidence suggest that there were major demographic changes in the terminal Late Pleistocene epoch and early Holocene epoch of sub-Saharan Africa(1-4). Inferences about this period are challenging to make because demographic shifts in the past 5,000 years have obscured the structures of more ancient populations(3,5). Here we present genome-wide ancient DNA data for si...