Archeological Dating: Retracing Time (1976)

The film documents the work of archaeologists excavating ancient ruins in the southwestern United States, focusing on the Salmon ruins in New Mexico. Directed by Dr. Cynthia Irn Williams, the team uncovers artifacts like pottery and stone tools to reconstruct the lives of ancient peoples. Various dating techniques, such as dendrochronology and carbon-14 dating, are employed to determine the age of artifacts, revealing a timeline of habitation and cultural practices. The film emphasizes the importance of preserving archaeological sites against treasure hunting and highlights the ongoing efforts to safeguard cultural heritage. Keywords archaeology, excavation, Salmon ruins, Dr. Cynthia Irn Williams, artifacts, dating techniques, dendrochronology, carbon-14 dating, preservation, cultural heritage