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Ancient Maya reservoirs contained toxic pollution

Ancient Maya reservoirs contained toxic pollution

the ancient Maya city of Tikal in northern Guatemala Issues with water likely cause of city's abandonment, study suggests
More at https://www.nsf.gov/discoveries/disc_summ.jsp?cntn_id=300891&WT.mc_id=USNSF_1


This is a Research News item.

Read more at nsf.gov

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