29-12-2014 19:13 via nbcnews.com

Belize's 'Blue Hole' Reveals Clues to Maya's Climate Collapse - NBCNews.com

NBCNews.com
Belize's 'Blue Hole' Reveals Clues to Maya's Climate Collapse
NBCNews.com
SAN FRANCISCO — The ancient Maya civilization collapsed due to a century-long drought, new research suggests. Minerals taken from Belize's famous underwater cave, known as the Blue Hole, as well as lagoons nearby, show that an extreme drought ...
Maya Civilization Went Extinct Due to Prolonged Droughts, Study FindsThe Utah People's Post
Underwater cave sediment shows Mayans suffered
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