John Isbell and Erik Gulbranson, University of Wisconsin, Milwaukee (IMAGE)

University of Wisconsin - Milwaukee

John Isbell and Erik Gulbranson, University of Wisconsin, Milwaukee

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UWM geosciences professor John Isbell (left) and postdoctoral researcher Erik Gulbranson, University of Wisconsin, Milwaukee, look over some of the many samples they have brought back from Antarctica. The two are part of an international team of scientists investigating the last extreme climate shift on Earth, which occurred in the late Paleozoic Era.

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Troye Fox

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