Table 2 Pre- and syn-eruptive and total gas compositions and masses.
Tg
(pre-eruptive)
wt %
(pre-eruptive)
Tg
(syn-eruptive)
wt %
(syn-eruptive)
Tg
(total yield)
wt %
(total yield)
H2O2006 (775)84.11115 (623)98.63121 (1154)88.7
S42 (9)1.83 (0.6)0.245 (10)1.3
F46 (10)1.912 (2.6)1.158 (13)1.6
Cl20 (9)0.80020 (9)0.6
CO2272 (123)11.41 (0.3)0.1273 (111)7.8
Total2386 (1036)1131 (773)3517 (1807)

Numbers in parentheses represent propagated uncertainties in units of the last reported digits. See the Supplementary Materials for details of the calculation of uncertainties.