GRD00CZS0
I-512
Basalt
Cenozoic › Quaternary
0.01
-
2.6
0
Ritter 154 › Cabinet 20 › Drawer F
-
Vesicular olivine basalt. Original description: Olivine basalt. Samples 511-519 from Ascension Island.
oldest rocks about 1Ma
Ascension
United Kingdom
Ascension Island. N side, outside rim of Devils Riding School
Latitude: -7.95°
Longitude: -14.37°