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Summer Lecture Series – Magma’s Last Gasp!
July 19 @ 5:30 pm - 6:30 pm
Magma’s Last Gasp! July 19, 2017 Mustang Library Auditorium 5:30p-6:30p
More than a billion years ago, a huge bubble of 2,0000 F magma got trapped 10km beneath our feet and began to cool. How did the magma die? Was it a natural death or murder?? Who did it and how??? One thing for sure – it took a while, since magma’s really tough! Dan Gruber will guide you through this amazing journey and you will learn what happened as the last bit of magma finally turned into solid rock.
Presented by: Dan Gruber, Legacy Steward, McDowell Sonoran Conservancy