Friday, May 30, 2014

Maya pottery

Tough and tiny zircon crystals have helped researchers rule out an enormous volcanic blast as the source of ash used to make Maya pottery, deepening this long-running archaeological mystery.
"While we're a little sad not to have solved the mystery, we're really confident we can say the most likely source quite conclusively isn't a match," said lead author Kevin Coffey, a geology master's student at the University of California, Los Angeles.

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