1. Arctic Studies Center, Liaocheng University, Liaocheng, People’s Republic of China
2. Applied Paleoscience, Bothell, WA, USA
3. Department of Anthropology, University of Montana, Missoula, MT, USA
4. Independent
5. University of Nevada, Reno, NV, USA
6. Department of Anthropology, University of Wyoming, Laramie, WY, USA
7. Department of Anthropology, Texas State University, San Marcos, TX, USA
8. School of Anthropology, University of Arizona, Tucson, AZ, USA
9. Department of Anthropology, Washington University St Louis, St. Louis, MO, USA
10. Department of Anthropology, Mississippi State University, Starkville, MS, USA
11. Arkansas Archaeological Survey, University of Arkansas, Fayetteville, AR, USA
12. Department of Archaeology, Durham University, Durham, UK
13. Department of Anthropology, Michigan State University, East Lansing, MI, USA
14. Department of Anthropology, University of Alaska Fairbanks, Fairbanks, AK, USA
15. Department of Anthropology, University of Illinois Urbana-Champaign, Champaign, IL, USA
16. Instituto Nacional de Antropología e Historia, Sonora, Mexico
17. Department of Anthropology, University of Alberta, Edmonton, Canada
18. Department of Anthropology, Fort Lewis College, Durango, CO, USA
19. Department of Geosciences, University of Arizona, Tucson, AZ, USA