GRD0043S0
I-155
Basalt
Cenozoic › Quaternary
0.01
-
2.6
0
Ritter 154 › Cabinet 20 › Drawer E
Vesicular,flow,Lava
nice vesicles
-
Tristan Da Cunha
Tristan da Cunha: sealevel outcrop below the Settlement and E of Herald Pt