GRD01Z7S0
RAMA7-Dr7-2
Andesite
Mesozoic › Cretaceous › Late Cretaceous
65.5
-
99.6
1
Ritter 154 › Cabinet 37 › Drawer A
-
Small cut greenish extrusive pebble. Original label: 9 November, 1980.
-
RAMA 7 Dredge 7
Pacific Ocean
Philippine Trench. Original: 10 37.2N, 126 32.5E to 10 36.9N, 126 32.2E. Depth: -9335 to -9100.
Latitude: 10.536667°
Longitude: 126.541667°
-9217.0 m a.s.l.
N/A
GRD01Z7T0: 50% plagioclase (little to no twinning; albite twinning, if present), 10% oxides, 5% pyroxene, 35% greenish-brown matrix; Altered? (C. Eichler)
N/A
N/A