1. Molecular and isotopic perspectives on early human habitats at Olduvai Gorge, Tanzania Open Access Author: Magill, Clayton R Title: Molecular and isotopic perspectives on early human habitats at Olduvai Gorge, Tanzania Graduate Program: Geosciences Keywords: biomarkerisotopeevolutionAfricabiogeochemistry File: Download Magill2013_FinalDissertation.pdf Committee Members: Katherine Haines Freeman, Dissertation Advisor/Co-AdvisorKatherine Haines Freeman, Committee Chair/Co-ChairLee Kump, Committee Chair/Co-ChairMARK E PATZKOWSKY, Committee MemberNina G Jablonski, Committee Member