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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 19911993 lava flow field at Mount Etna, Sicily, Bull. Volcanol., 58, 449454, 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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