Roger Powers Author

W. Roger Powers (1942–2003) was professor of anthropology and director of the Alaska Quaternary Center at the University of Alaska, Fairbanks. R. DALE GUTHRIE is professor emeritus at the Institute of Arctic Biology and the University of Alaska, Fairbanks.

John F. Hoffecker is a research fellow of the Institute of Arctic and Alpine Research at the University of Colorado, Boulder.

Ted Goebel, the volume editor, is associate director of the Center for the Study of First Americans at Texas A&M University.