Mission to Maars
When Alison Graettinger, Ph.D., says she’s a volcanologist, most people picture massive structures in exotic places, like Mount Kilauea in Hawaii or Mount Vesuvius in Italy. Graettinger, however, spends a lot more time looking at the ground than she does at the sky. Her area of expertise is studying Maar volcanos — broad, crater-like types … Continue reading Mission to Maars