Quantification

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Etna Lava and sample quantifications (1981).

Lava morphology	'a'a
Dates of the eruption	Beginning 1981-03-17	End 1981-03-23
Volume	12.4 x 10 ⁶ m ³	unpublished measurements by J. B. Murray given by Harris et al. (2000)
Duration	5
Sample location	Lava flow front
Minimum size of vesicles counted(pixel)	10
Number of images (x magnification x area)	3 Data tables
Vesicle equivalent diameter Vesicle area Vesicle perimeter Vesicle long axis Vesicle orientation Image magnification	3 Data tables
Bins Na Nv	3 Data tables

Harris, A. J. L., J. B. Murray, S. E. Aries, M. A. Davies, L. P. Flynn, M. J. Wooster, R. Wright, and D. A. Rothery (2000), Effusion rate trends at Etna and Krafla and their implications for eruptive mechanisms, J. Volcanol. Geotherm. Res., 102, 237–269, doi:10.1016/S0377-0273(00)00190-6.

Etna Geophysical data (1981).

Mean output rate (MOR)

28.9 m³s^-1

Mentions légales