1. Department of Anthropology, University of Tennessee, Knoxville, Tennessee, USA
2. Department of Chemistry, University of Tennessee, Knoxville, Tennessee, USA
3. Bode Cellmark Forensics, Lorton, Virginia, USA
4. Department of Geology and Geological Engineering, South Dakota School of Mines and Technology, Rapid City, South Dakota, USA
5. School of Natural Sciences and Mathematics, Chaminade University of Honolulu, Honolulu, Hawaii, USA
6. Department of Biosystems Engineering and Soil Science, University of Tennessee, Knoxville, Tennessee, USA