Dr. Pike focuses on dating the art itself, not just artefacts on the ground.
: Using a technique called uranium-series dating (originally used by geologists for rock formations), researchers found that some cave walls were painted over a staggering 20,000-year span . Instead of being finished in one go, generations of humans returned to the same caves to add, refresh, or paint over older works. paleolithic cave art ielts reading answers
Mostly created during the Upper Paleolithic (40,000 to 10,000 years ago). Techniques: 000 to 10