Description

Medium and coarse lapilli

Particle morphology

Angular

Particle size

2-7 cm

Particle weight
Particle density
Particle porosity

2 Data tables

Particle glass chemistry

Data table

Minimum size of vesicles counted (pixel)

10

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

Data table

Number of images (x magnification x area)

14 Data tables

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

14 Data tables

Bins
Na
Nv

14 Data tables