. 2014 Dec 3;9(12):e113157. doi: 10.1371/journal.pone.0113157

Table 1. Ti-in-zircon temperatures and ⁴⁸Ti (ppm) for each unit, surfaces and complete LVC zircon.

Unit	Number of Analyses	⁴⁸Ti range (ppm)	Temperature Range (°C)	Mean Temperature (°C)	Median Temperature (°C)
1915 Dacite of Lassen Peak	36	2.8–9.1	678–787	718	707
Rhyodacite of Chaos Crags	16	2.5–10.0	669–796	714	709
27 ka Dacite of Lassen Peak	18	2.4–9.7	667–793	706	697
Surfaces	14	2.8–12.3	679–818	719	700
All LVC since 27 ka	84	2.4–12.2	667–818	715	706

Ti-in-zircon temperatures and ⁴⁸Ti (ppm) for each unit, surfaces and complete LVC zircon. All temperatures calculated using a(Si) = 1.0, a(Ti) = 0.6 with methods from [46].

Table 1. Ti-in-zircon temperatures and 48Ti (ppm) for each unit, surfaces and complete LVC zircon.

Table 1. Ti-in-zircon temperatures and ⁴⁸Ti (ppm) for each unit, surfaces and complete LVC zircon.