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Sample
S
ample
Orange coating from the Solfatara crater wall(L2R2)
L
ayer
Layer #2
Ma
tter
Altered bedrock from the solfatara crater wall - orange coating (L2R2)
M
aterial
Altered wall ignimbrite - orange surficial coating
C
onstituent
Alunite
C
onstituent
Jarosite
L
ayer
Layer #1
Ma
tter
Bedrock from the solfatara crater wall (L6R1)
M
aterial
Wall Ignimbrite
C
onstituent
Opal
C
onstituent
Anatase
C
onstituent
Calcite
Layer
Name
Layer #1
Order
1
Physical characteristics
Type of layer
other
Texture
other
Type of porosity
porous
Formation conditions
Formation mode
processing of parent sample
Materials in layer
Number
1
Arrangement
single material
Materials
Name
Arrangement
Mass (g)
Mass fraction
Abundance comments
Wall Ignimbrite
1.0
Material has a crystallinity of ONLY 9% according to XRD analyses. Amorphous component is likely dominated by silica, but may include other components not described hereafter