Table 7.

Parameters for the modified TVF equation for Stromboli basalts (see text)

SamplePumice April 2003fLava 2003g
σσ
ATVFa−1.650.33−1.410.35
BTVFb2974.97273.053136.98300.95
T0c703.3114.49691.3716.05
Cd19.181.9219.771.85
Re0.990.99
  • aShift factor; bnon-Arrhenian pseudo-activation energy; cTVF temperature; dnew adjustable parameter for the water content; elinear correlation coefficient; σ, standard deviation. fAverage of analyses 12–17 in Table 5. gAverage of analyses 1–6 in Table 5.