McDowell Sonoran Conservancy Summer Lecture Series

Wednesday, July 19, 2017 - 17:30

Magma's Last Gasp!

More than a billion years ago, a huge bubble of 2,000 degree Fahrenheit magma got trapped 10 km beneath our feet and began to cool.  Learn what happened as the last bit of magma finally turned into solid rock.

Presented by Dan Gruber, Legacy Steward of the McDowell Sonoran Conservancy.

Scottsdale Mustang Library Auditorium - located at 10101 N. 90th St. in Scottsdale
Classes start at 5:30 pm and run between 60 and 90 minutes

More information can be found under "Upcoming Events" at