Fig. 4: Stable isotope results for humans and fauna.
From: Ancient proteins provide evidence of dairy consumption in eastern Africa

A Bone collagen stable carbon and nitrogen isotope values for Lukenya Hill and Molo Cave. *Values previously published for Lukenya Hill53. B Tooth enamel stable carbon and oxygen isotope values for Lukenya Hill, Cole’s Burial and Molo Cave. The Cephalophus, Dendrohyrax, and Heterohyrax were sampled from Lukenya Hill.