Quantification

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Etna Lava and sample quantifications (1992).

Lava morphology	'a'a
Dates of the eruption	Beginning 1991-12-14	End 1993-03-30
Volume	183 x 10 ⁶ m ³	Stevens et al. (1997)
Duration	471
Sample location	Lava flow front
Minimum size of vesicles counted(pixel)	10
Number of images (x magnification x area)	2 Data tables
Vesicle equivalent diameter Vesicle area Vesicle perimeter Vesicle long axis Vesicle orientation Image magnification	2 Data tables
Bins Na Nv	2 Data tables

Stevens, N. F., J. B. Murray, and G. Wadge (1997), The volume and shape of the 1991–1993 lava flow field at Mount Etna, Sicily, Bull. Volcanol., 58, 449–454, doi:10.1007/s004450050153.

Etna Geophysical data (1992).

Mean output rate (MOR)	4.5 m³s^-1
Time-average discharge rate(TADR)	1 Data table

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