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To all -- please ping me to other topics which are appropriate for the GGG list. |
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· Discover · Nat Geographic · Texas AM Anthro News · Yahoo Anthro & Archaeo · Google · · The Archaeology Channel · Excerpt, or Link only? · cgk's list of ping lists · |
'They have calculated that a Roman brick sample with a known age of about 2,000 years was 2,001 years old. A further sample with a known age of between 708 and 758 years was calculated to have an age of 748 years.
The researchers also tested a 'mystery brick', with the real age only revealed to them once they had completed their process. The known age was between 339 and 344 years - and the new technique suggested the brick was 340 years old. '
Cool! I attended a class on natural dyeing in Missouri once; I wonder if the plants used in the ancient Mediterranean were some of the same ones found in modern Missouri, or totally different.