Between 1978 and 1999, excavations in arctic and western Alaska have revealed the presence of Paleoindians during terminal Pleistocene/early Holocene times, ca.

It is one of the great mysteries in the archaeology of the Americas: the depopulation of the northern Southwest in the late thirteenth-century AD. Considering t

"The two reports published here contain elements which contribute substantially to this broader spectrum of Southwestern cultural change. While primarily descri

The thirteenth century A.D. was a time of many changes and reorganization in the ancient Pueblo world in the Mesa Verde region. Still unresolved are the causes