GRD022VS0
RAMA7-Dr18-4(1)
Andesite
Mesozoic › Jurassic › Late Jurassic
145.5
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161.0
1
Ritter 154 › Cabinet 37 › Drawer C
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Three small (~4x3 cm on the cut surface) samples. Light green-grey groundmass with Fe-stained spots and Fe-Mn crust on sample. Billet. Original label: 25 November, 1980.
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RAMA 7 Dredge 18
Pacific Ocean
Mariana Trench. Original: 11 53.8N, 142 15.4E to 11 53.6N, 142 15.1E. Depth: -2225 to -2075.
Latitude: 11.8966°
Longitude: 142.2566°
-2150.0 m a.s.l.
N/A
GRD022VT0: Fine-grained feldspars and pyroxenes; occasional resorbed Fe-oxides with rust halos and occasional subhedral plagioclase (C. Eichler)
N/A
N/A