Dating rock art usa Free totally sex chat room sex talk

Nearly 340 caves have now been discovered in France and Spain that contain art from prehistoric times.Initially, the age of the paintings had been a contentious issue, since methods like radiocarbon dating can produce misleading results if contaminated by samples of older or newer material, and caves and rocky overhangs (where parietal art is found) are typically littered with debris from many time periods.The art is similar in style and method to that of the Indonesian caves as there were also hand stencils and disks made by blowing paint onto the walls.Cave paintings in El Castillo cave were found to date back to at least 37,300 years old by researchers at Bristol University, making them the oldest known cave art in Europe, 5–10,000 years older than previous examples from France.Previously it was believed that the earliest paintings were in Europe.

The exact purpose of the Paleolithic cave paintings is not known.One of the surprises was that many of the paintings were modified repeatedly over thousands of years, possibly explaining the confusion about finer paintings that seemed to date earlier than cruder ones.In Australia, cave paintings have been found on the Arnhem Land plateau showing megafauna which are thought to have been extinct for over 40,000 years, making this site another candidate for oldest known painting; however, the proposed age is dependent on the estimate of the extinction of the species seemingly depicted.These are often found in the same caves as other paintings, or may be the only form of painting in a location. Similar hands are also painted in the usual fashion.A number of hands show a finger wholly or partly missing, for which a number of explanations have been given.