GRD023FS0
RAMA7-Dr19-7
Basalt
Mesozoic › Jurassic › Late Jurassic
145.5
-
161.0
1
Ritter 154 › Cabinet 37 › Drawer C
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Small (~4x4x3 cm) cut grey-green rock containing small clear/white feldspar laths and glomerocrysts. Fe-Mn crust on sample. Original label: 25 November, 1980.
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RAMA 7 Dredge 19
Pacific Ocean
Mariana Trench. Original: 11 48.3N, 142 11.9E to 11 49.0N, 142 11.3E. Depth: -4440 to -4200.
Latitude: 11.805°
Longitude: 142.19833°
-4320.0 m a.s.l.
N/A
Two glomerocrysts in fine-grained matrix
2.5
plane
Two glomerocrysts in fine-grained matrix
2.5
crossed
-
scan
crossed
GRD023FT0: Large resorbed plagioclase (individual crystals and glomerocrysts) and large pyroxene in a fine-grained matrix composed of plagioclase, pyroxene, and euhedral cubic opaques; some more green layers near edge of thin section (C. Eichler)
N/A
N/A