petrology and mineral chemistry of some jan mayen volcanics
Post on 11-Sep-2021
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18 Plate 1. Rock Textures
Ankaramite
SJ15A
22 Plate 2. Rock Textures
Alkali Olivine Basalt – Sor Jan
SJ6
26 Plate 3. Rock Textures
Alkali Olivine Basalt – Nord Jan
NC22
NC34B
27 Plate 3. Rock Textures (cont.)
NC12C
31 Plate 4. Rock Textures
Latite Andesite
SJ2B
JB1I
34 Plate 2. Rock Textures
Alkali Olivine Basalt – Sor Jan
SJ25B
110
OLIVINE
A
B
111
C
112
CLINOPYROXENE
A
B
113
C
D
114
E
F
115
FELDSPAR
A
B
116
C
D
117
E
F
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