Silver Creek Caldera & Peach Spring Tuff Field Trip

GSA Joint Section Meeting, Flagstaff, Arizona

 Silver Creek Caldera and Peach Spring Tuff Field Trip led by Dr. Charles Ferguson, Arizona Geological Survey
Sun.–Mon., 13–14 May, 7:30 a.m. departure; 4:30 p.m. return.
Cost: $268 (includes transportation, guidebook, one night lodging, lunch, and snacks). To register!
This two-day field trip will visit key localities of the widespread, Miocene-age Peach Spring Tuff at its proxy type locality near Kingman, Arizona (Day 1), including its previously unrecognized, uppermost, phenocryst-rich trachytic zone, and the geology in and around the Silver Creek caldera near Oatman, including its phenocryst-rich, trachytic caldera fill (Day 2).