GRD022XS0
RAMA7-Dr18-5
Basalt
Mesozoic › Jurassic › Late Jurassic
145.5
-
161.0
1
Ritter 154 › Cabinet 37 › Drawer C
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Two small (~5x5x1 cm) cut brown sample with Fe-Mn crust on sample. Billet pieces. 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
Very fine-grained crystals in brown matrix
10.0
plane
Very fine-grained crystals in brown matrix
10.0
crossed
-
scan
crossed
GRD022XT0: Very fine-grained; small feldspars(?), oxides, and pyroxenes; glassy patches; Fe-stained veins (C. Eichler)
N/A
N/A