Scientific dating of paintings who is conor oberst dating
Wood's light and monochromatic lights permit an evaluation of the extent to which the painting has been restored, touched up and overpainted, as well as the identification of various fluorescent substances.
Infrared reflectography permits an in-depth examination of the painting bringing to light underdrawings or grids, pentimenti, and the depth of the craquelure, and identification of restoration work or the use of different materials.
The sample taken from the surface permits exclusion of the use of wood that was already old.
The results of the analysis establish the age of the wood with certainty.
Certificates are issued with a clear and exhaustive report on the results of the analyses.
Jean-Michel Geneste, Ministère de la Culture et de la Communication In Proceedings of the National Academy of Sciences a team led by Dr.
Anita Quiles of the Institut Français d’Archéologie Orientale, Cairo, revealed their efforts to date the cave paintings more accurately.
Until 33,000 years ago the shelter of stone was also sporadically occupied by cave bears, who left behind at least 200 skeletons.
Much as their proximity might delight Jean M Auel fans, the bears probably didn't get on too well with humans, but over thousands of years, each species could have had a good go.
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After a period where the cave seems to have been empty of bears or humans our ancestors reclaimed the space for a period between 31,000 and 28,000 years ago.