GRD00CYS0
I-511
Trachyte
Cenozoic › Quaternary
0.01
-
2.6
0
Ritter 154 › Cabinet 15 › Drawer H
-
Original description: Q-anorthoclase trachyte (Q-Amph-green Px). Samples 511-519 from Ascension Island.
oldest rocks about 1Ma
Ascension
United Kingdom
Ascension Island. Boulder in Devils Riding School.
Latitude: -7.95°
Longitude: -14.37°