Supplemental Material: Ages of the granitic basement of Long Valley Caldera, California, USA, and siting of the Quaternary granite-rhyolite pluton

Table S1: SHRIMP-RG Ion Microprobe Data: Individual 206Pb/238U Zircon Dates. Table S2: Chemical data for plutonic rocks near Long Valley. Figure S1: Compositions of 114 samples of Mesozoic plutonic rocks around Long Valley Caldera, almost exclusively the units distinguished by labels in Figure 4. Figure S2: Plot of K2O vs. SiO2 for all of our samples in Table S2.