Age cave dating

Now dating experts working in Spain, using a technique relatively new to archaeology, have pushed dates for the earliest cave art back some 4000 years to at least 41,000 years ago, raising the possibility that the artists were Neandertals rather than modern humans.And a few researchers say that the study argues for the slow development of artistic skill over tens of thousands of years.

Because the paintings underneath had to be made prior to the formation of the flowstone adhering to them, the uranium-series method—if reliable—would establish a minimum age for the paintings.5 Using the uranium-series method in this way to date the flowstone stuck to paintings in the caves in northern Spain, Dr.Other archaeologists have argued that artists could have entered Chauvet much later and picked up charcoal that had been lying around for thousands of years.Now in a paper published online today in , dating expert Alistair Pike of the University of Bristol in the United Kingdom and archaeologist Paul Pettitt of the University of Sheffield in the United Kingdom, together with colleagues in Spain, applied a technique called uranium-series (U-series) dating to artworks from 11 Spanish caves.Instead, a less sophisticated method that would deceive TL testing is to reuse original broken and unmarketable pieces.Forgers commonly use the bottom of an original broken vessel, which has no commercial value, and make a new fake vessel on top of it.

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