GRD022RS0

RAMA7-Dr17-8

Serpentinite

Mesozoic › Jurassic › Late Jurassic
145.5 - 161.0

1

Ritter 154 › Cabinet 37 › Drawer C

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Small (~5x3x2 cm) sample. Whiteish glomerocrysts and Fe-oxides in green fine-grained groundmass. Patchy Fe-Mn crust on sample. Original label: 23 November, 1980.

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RAMA 7 Dredge 17

Pacific Ocean
Mariana Trench. Original: 11 24.8N, 142 09.41E to 11 25.1N, 142 09.3E. Depth: -9050 to -8730.
Latitude: 11.4133°
Longitude: 142.1566°
-8890.0 m a.s.l.

N/A

Resorbed(?) oxide crystal; highly fractured crystals in greenish matrix

2.5

plane

highly fractured crystals in greenish matrix

2.5

crossed

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scan

crossed

GRD022RT0: Highly fractured plagioclase, olivine, and orthopyroxene and opaque oxides; resorption?; Altered; Thin section is carbon coated (C. Eichler)

N/A

N/A