Cynthia M. Fadem Department of Geology, Earlham College No description specified. 1-2 (2 Records) Documents Taphonomic and geological approaches to the identification of in situ versus ex situ archaeological material: a case study from BK East, Bed II, Olduvai Gorge (2017) Taphonomy of a modern landscape bone assemblage in the Ngorongoro Conservation Area, Tanzania (2017)