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Cave paintings may have taken 20,000 years to complete
Monday, October 06, 2008 www.mumbaimirror.com
(
Technology
)
London: European scientists claim to have discovered that prehistoric cave paintings actually took up to 20,000 years to complete.
Earlier, it was believed that many works found across Europe were produced over generations. Now, scientists using uranium series dating – a technique developed by geologists to date rock formations – have revealed that the paintings were crafted over thousands of yea
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