Archaeologists use these artifacts to study the Salado.
(Archaeologists; use; these artifacts; to study the Salado) Context(Archaeologists use,List([0, 18))):(Archaeologists; use these artifacts to study; the Salado)
Archaeologists use,List([0, 18))
Archaeologists Archaeologists
use use these artifacts to study
these artifacts to study the Salado
the Salado