Palynology of Picacho Reservoir, Arizona
essay 1986 Gish, Jannifer Wyatt

Middle-Late Desert ArchaicNorth America > Southwest and Basin
'The pollen study for the Picacho Reservoir Archaic Project involved 73 archaeological pollen samples from eight sites. ... Samples from these sites provided area coverage across environmental zones. ... The major objective of the pollen research was...