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Table 1 Example minimum and maximum values for the thermal characteristics of a magma chamber used to calculate thermal contraction

From: What causes subsidence following the 2011 eruption at Nabro (Eritrea)?

Param. Units Max value Reference Min value Reference
C p J Kg −1 K −1 1100 Martin et al. (1987) 1047 Armienti et al. (1984)
f   0.9 Tallarico et al. (2003) 0.6 Armienti et al. (1984)
k W m −1 K −1 3 Chapman (1986) 2.3 Armienti et al. (1984)
Q l J Kg −1 800000 Armienti et al. (1984) 334944 Tallarico et al. (2003)
T s K 1130 Donovan et al. (2018) 1030 Donovan et al. (2018)
Δ T K 350 Armienti et al. (1984) 150 Huppert and Sparks (1981)
ρ s kg m −3 3300 Scandone and Giacomelli (1998) 3084 Scandone and Giacomelli (1998)
ρ l kg m −3 2750 Sparks and Huppert (1984) 2570 Armienti et al. (1984)