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Glaciology

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September 17, 2015

Down to Earth With: Glaciologist Erin Pettit

If it has to do with frozen water, Erin Pettit has probably studied it. As an associate professor of geology and geophysics at the University of …

January 5, 2012

Stonehenge's Mysterious Stones

A tale of glaciers, man, rocks and North America Out of the mist that blankets the gently rolling hills of Salisbury Plain, Stonehenge rises …