1. Department of Anthropology; Pennsylvania State University, State College; PA USA
2. Department of Biology; University of New Mexico; Albuquerque NM USA
3. Department of Geology; University of Cincinnati; Cincinnati OH USA
4. Department of Anthropology; University of Cincinnati; Cincinnati OH USA
5. Department of Biology; Pennsylvania State University; State College PA USA
6. Department of Biological Anthropology and Sustainable Development; University of Antananarivo; Madagascar
7. Institutes for Energy and the Environment; Pennsylvania State University; State College PA USA