Southwestern Rock Calendars and Ancient Time Pieces with Allen Dart
Coolidge Public Library 160 W. Central Avenue, Coolidge, AZ, United StatesNative Americans in the U.S. Southwest developed sophisticated skills in astronomy and predicting the seasons, centuries before non-Indian peoples entered the region. In this presentation archaeologist Allen Dart discusses the petroglyphs at Picture Rocks, the architecture of the “Great House” at Arizona’s Casa Grande Ruins, and other archaeological evidence of ancient southwestern astronomy and calendrical […]