“…Drainage analysis using digital elevation models [USGS, 2006] and published geologic maps [Carr et al, 1996;Minor et al, 1993] implicates the Timber Mountain caldera complex (TMCC, Figure 1) as the dominant Geochemistry, Geophysics, Geosystems 10.1002/2016GC006397 Geochemistry, Geophysics, Geosystems 10.1002/2016GC006397 Geochemistry, Geophysics, Geosystems 10.1002/2016GC006397 Geochemistry, Geophysics, Geosystems 10.1002/2016GC006397 Geochemistry, Geophysics, Geosystems 10.1002/2016GC006397 Geochemistry, Geophysics, Geosystems 10.1002/2016GC006397 Figure 4. (a-c) Selected trace element discriminant diagrams for continental and mid-ocean ridge (MOR) zircons adapted from Grimes et al [2007Grimes et al [ , 2015.…”