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Art of the Upper Paleolithic
Cave painting - Wikipedia
Dating cave art is a key issue for understanding human cognitive development. To understand the complexity of human evolution, it is vital to know whether the ability for abstraction and conveying reality involved in artistic development is unique to Homo sapiens or if it was shared with other species, or at what moment these abilities developed. Currently in Spain, researchers largely conduct U-series dating when trying to find out the age of artistic expressions in caves. The process uses the two elements uranium and thorium in the underlying and overlapping layers of calcite in the paint itself. However, the timeline this system proposes seems to provide evidence for erroneous ages and an inverse relationship between the concentration of uranium and the apparent ages.
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Paleolithic art, an introduction
List of Stone Age art Paleolithic art The debate relates art particular to the elements u-series personal ornamentation revealed in the Chatelperronian levels, accepted in turn as evidence for independent Neanderthal upper or as the result of acculturation cf. Table 1 — 14C dates from some western European with archaeological levels attributed to the Proto-Aurignacian or early Aurignacian. The authors of paleolithic Science article agree more or less consciously with this paradigm.
The study relies on the concept that mineral forming rock flows over the walls of the caves covered in paleolithic art work. In doing so, it forms a sort of time capsule, meaning that anything encased within the flowstone is older than the flowstone itself. By comparing the ratio of atoms in the minerals deposited nearest the cave wall, the team was able to calculate the lower limit on the age of the art that lies just beneath. The results show that cave art began in the Early Aurignacian period, at about 40, years ago for a red disk and 37, years ago for the hand stencil which is pictured above and 35, years for the claviform-like symbol pictured blow. If the earliest cave paintings appeared at around or before 40, years ago, then this the cave art coincides with the arrival of modern humans in western Europe which is thought to be 41, years ago.