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Aug28-08, 02:43 PM
I just want to question the dating of the Mayan complexes, especially the pyramids, and that's why I wonder if there will be a date put on the underground "temples" and roads etc...
Its very hard to date stone.
perhaps not baywax,
thermoluminescence, optical luminescence
showing when objects became exposed to heat or light
Variation on the same idea, exposure are
10Be and 36Cl datings
whenever there is quartz in the stone.