Researchers in the field (IMAGE)

University of Arizona

Researchers in the field

Caption

Researchers work in the field at Cerro Ballena near Caldera, Chile, as part of a study showing that an increase in volcanic activity in the Andes in the Late Miocene Epoch likely resulted in a cooling of the Earth between 5.4 million and 7 million years ago. From left are team members Carolina Gutstein, Mark Clementz, Barbara Carrapa, Whitney Worrell, Priscilla Martinez and Fabían Muñoz.

Credit

Carolina Gutstein

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