Description

Vulcanian fallout layer rich in coarse-grained blocks

Unit grain size

1 Data table

Unit componentry (32-2 mm)

Vesiculated
juvenile

Dense
Juvenile

Lithic

51%

24%

25%

Particle morphology

Sub-rounded; sub-angular

Particle size

16-32 mm

Particle weight
Particle density
Particle porosity
Isolated vesicles

1 Data table

Particle permeability

1 Data table 

Particle glass chemistry

1 Data table    

Minimum size of vesicles counted (pixel)

5

Particle crystal content
Number of counted crystals x particle
Number of counted vesicles x particle
Particle 2D integrated vesicularity (%)
Particle Vesicle Number density

1 Data table

Number of images (x magnification x area)

5 Data tables

Vesicle equivalent diameter
Vesicle area
Vesicle perimeter
Vesicle long axis
Vesicle short axis
Vesicle orientation
Image magnification

5 Data tables

Bins
Na
Nv

5 Data tables

Description

Vulcanian fallout layer of lapilli and ash

Unit grain size

1 Data table

Unit componentry (32-2 mm)

Vesiculated
juvenile

Dense
Juvenile

Lithic

24%

34%

42%

Particle morphology

Sub-rounded; sub-angular

Particle size

16-32 mm

Particle weight
Particle density
Particle porosity
Isolated vesicles

1 Data table

Particle permeability

1 Data table

Particle glass chemistry

1 Data table

Minimum size of vesicles counted (pixel)

5

Particle crystal content
Number of counted crystals x particle
Number of counted vesicles x particle
Particle 2D integrated vesicularity (%)
Particle Vesicle Number density

1 Data table

Number of images (x magnification x area)

1 Data table

Vesicle equivalent diameter
Vesicle area
Vesicle perimeter
Vesicle long axis
Vesicle short axis
Vesicle orientation
Image magnification

1 Data table

Bins
Na
Nv

1 Data table

Description

Vulcanian fallout layer rich in blocks

Unit grain size

1 Data table

Unit componentry (32-2 mm)

Vesiculated
juvenile

Dense
Juvenile

Lithic

74%

22%

4%

Particle morphology

Sub-rounded; sub-angular

Particle size

16-32 mm

Particle weight
Particle density
Particle porosity
Isolated vesicles

1 Data table

Particle permeability

1 Data table

Particle glass chemistry

1 Data table

Minimum size of vesicles counted (pixel)

5

Particle crystal content
Number of counted crystals x particle
Number of counted vesicles x particle
Particle 2D integrated vesicularity (%)
Particle Vesicle Number density

1 Datatable

Number of images (x magnification x area)

1 Data table

Vesicle equivalent diameter
Vesicle area
Vesicle perimeter
Vesicle long axis
Vesicle short axis
Vesicle orientation
Image magnification

1 Data table

Bins
Na
Nv

1 table

Description

Vulcanian fallout layer of lapilli and ash

Unit grain size

Data table

Unit componentry (32-2 mm)

Vesiculated
juvenile

Dense
Juvenile

Lithic

52%

25%

23%

Particle morphology

Sub-rounded; sub-angular

Particle size

16-32 mm

Particle weight
Particle density
Particle porosity
Isolated vesicles

1 Data table

Description

Vulcanian fallout layer rich in block at the base and  with lapilli and ash at the top

Unit grain size

1 Data table

Unit componentry (32-2 mm)

Vesiculated juvenile

Dense
juvenile

Lithic

81%

5%

13%

Particle morphology

Sub-rounded; sub-angular

Particle size

16-32 mm

Particle weight
Particle density
Particle porosity
Isolated vesicles

1 Data table

Description

Vulcanian fallout layer

Unit grain size

1 Data table

Unit componentry (32-2 mm)

Vesiculated
juvenile

Dense
Juvenile

Lithic

31%

29%

40%

Particle morphology

Sub-rounded; sub-angular

Particle size

16-32 mm

Particle weight
Particle density
Particle porosity
Isolated vesicles

1 Data table

Particle permeability

1 Data table

Particle glass chemistry

1 Data table

Minimum size of vesicles counted (pixel)

5

Particle crystal content
Number of counted crystals x particle
Number of counted vesicles x particle
Particle 2D integrated vesicularity (%)
Particle Vesicle Number density

1 Data table

Number of images (x magnification x area)

1 Data table

Vesicle equivalent diameter
Vesicle area
Vesicle perimeter
Vesicle long axis
Vesicle short axis
Vesicle orientation
Image magnification

1 Data table

Bins
Na
Nv

1 Data table

Description

Vulcanian fallout layer rich in lapilli and fine ash

Unit grain size

1 Data table

Unit componentry (32-2 mm)

Vesiculated
juvenile

Dense
Juvenile

Lithic

35%

29%

36%

Particle morphology

Sub-rounded; sub-angular

Particle size

16-32 mm

Particle weight
Particle density
Particle porosity
Isolated vesicles

1 Data table

Particle permeability

1 Data table

Particle glass chemistry

1 Data table

Minimum size of vesicles counted (pixel)

5

Particle crystal content
Number of counted crystals x particle
Number of counted vesicles x particle
Particle 2D integrated vesicularity (%)
Particle Vesicle Number density

1 Data table

Number of images (x magnification x area)

2 Data tables

Vesicle equivalent diameter
Vesicle area
Vesicle perimeter
Vesicle long axis
Vesicle short axis
Vesicle orientation
Image magnification

2 Data tables

Bins
Na
Nv

2 Data tables

Description

Vulcanian fallout layer of lapilli and ash

Unit grain size

1 Data table

Unit componentry (32-2 mm)

Vesiculated juvenile

Dense
juvenile

Lithic

31%

32%

37%

Particle morphology

Sub-rounded; sub-angular

Particle size

16-32 mm

Particle weight
Particle density
Particle porosity
Isolated vesicles

1 Data table