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It was further hypothesized that music or chants played an integral role in cave rituals 20,000 years ago.David Lubman, an acoustic scientist and fellow of the Acoustical Society of America, became interested in the subject due to his published expertise in sound reverberation.TL is based on the fact that almost all natural minerals are thermoluminescent.
Cave paintings may have played a role in Paleolithic man's religious rituals.
Alternatively, some suggest that caves with many detailed paintings of animals might have served as spaces for hunting groups to bond and prepare for their hunts.
The three most important dating techniques which are useful for the analysis of works of art are: Thermoluminescence (TL), Dendrochronology (DC), and Carbon 14 (C15). It dates items between the years 300-10,000 BP (before present).
Thermoluminescence dating is generally not very accurate.
"Either way, the benefits of acoustical scientists and archaeologists collaborating on such studies are clear," Lubman said.