Radiocarbon dating stuff works

When Pool arrived at Tres Zapotes in 1996, he was the first archaeologist in over 40 years to take a serious interest in the site.

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Full proposals are invited for the Catalyst call as part of the Science for Humanitarian Emergencies & Resilience programme funded by the Department for International Development and NERC.Pulled from the market in 1961, thalidomide caused approximately 10,000 children to be born with deformed limbs, brain defects, or other developmental deformities.Because use of thalidomide has picked up again to treat leprosy and multiple myeloma (a type of cancer), it is hoped that the new study, published in the , could contribute to the development of a similar drug that does not have the same side effects.Even though Tres Zapotes yielded the earliest evidence for Olmec kingship, 20 years of survey and excavations there suggest that, at its height, the city adopted a very different form of government, one in which power was shared among multiple factions.Further, while other Olmec capitals lasted between 300 and 500 years, Tres Zapotes managed to survive for nearly two millennia.Like its predecessor San Lorenzo, which flourished between 1200 and 900 B.


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