Lectures in 2008

January 3 - Verde Valley Gem and Mineral Society, Volcanoes of Northern Arizona, 6 PM (free)

January 5 - Zion National Park, Carving Grand Canyon 7 PM (free)

February 6 - Sedona Historical Society, Volcanoes of Northern Arizona, 9 AM (free)

February 11 - Museum of Northern Arizona Muses Lecture Series, TBD 7 PM (free)

November 16 - Sharlot Hall Museum - Prescott, Ancient Landscapes of the Colorado Plateau, 1 PM (free)