New research helps date ancient art in Puerto Rico's karstic caves

Washington DC (UPI) Oct 17, 2023

A new study to be presented Wednesday at a Geological Society of America meeting suggests that some of the earliest drawings in Puerto Rican caves are thousands of years old. The drawings in the karstic caves could indicate the presence of the first slave art, researchers said. The Geological Society said previous attempts to date the cave art were based on comparisons with nearb