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The researchers dated calcite deposits associated with 50 paintings in 11 different caves.
These deposits, which cannot be older than the cave art itself when they overlie the cave paintings, provide a minimum age for the artwork.
“We had a real problem providing reliable chronologies for cave art, and one of the reasons was that one of the primary dating methods that archaeologists use—radiocarbon dating—is not suitable for paintings that are made purely with mineral pigments or engravings,” said Pike during a 13 June press teleconference.
Cultural Heritage Service Manager of the Provincial Council of Biscay, Andoni Iturbe (left) and professor of Prehistory Cesar Gonzalez (right) examine the cave engravings representing animals like horses, bisons, lions or goats, in the Armintxe cave The cave paintings were discovered by archaeologist Diego Garate and caver Iñaki Intxaurbe.
This image relates to a paper that appeared in the June 15, 2012, issue of Science, published by AAAS.
The presentation of the dates will be preceded by a short discussion of the experimental procedure used in our laboratory (pigment sampling, chemical treatment, etc).
The ages obtained so far have shown that the art of cave painting appeared early in the Upper Palaeolithic period, much earlier than previously believed.
وقد يكون واضعو هذه الرسوم قدامى الجماعات التاريخية من صيادين- قطّافين من باتاغونيا أجدادأولئك الذين التقى بهم المستوطنون الأوروبيون في القرن التاسع عشر.
source: UNESCO/ERI Description is available under license CC-BY-SA IGO 3.0 La Cueva de las Manos del Río Pinturas alberga un conjunto excepcional de arte rupestre, ejecutado entre los años 13.000 y 9.500 a. La cueva debe su nombre a las huellas de manos estampadas en sus paredes con una técnica similar a la de impresión con plantilla.
The Cueva de las Manos, Río Pinturas, contains an exceptional assemblage of cave art, executed between 13,000 and 9,500 years ago.