GRD01ZHS0
RAMA7-Dr9-2
Andesite
Mesozoic › Cretaceous › Late Cretaceous
65.5
-
99.6
1
Ritter 154 › Cabinet 37 › Drawer A
altered
Grey rock with white plagioclase laths/glomerocrysts. Original label: 10 November, 1980.
-
RAMA 7 Dredge 9
Pacific Ocean
Philippine Trench. Original: 10 28.2N, 126 09.9E to 10 27.3N, 126 09.5E. Depth: -4075 to -3650.
Latitude: 10.47°
Longitude: 126.165°
-3865.0 m a.s.l.
N/A
Altered (?) plagioclase with pyroxene and opaques
2.5
plane
Plagioclase with albite twinning, pyroxene, and opaques in greenish matrix
2.5
crossed
-
scan
crossed
GRD01ZHT0: Altered? Plagioclase, pyroxene, and opaque oxides in brownish-green matrix; Plagioclase poorly preserved. (C. Eichler)
N/A
N/A