GRD00CES0
I-491
Trachyte
Cenozoic
0.01
-
65.5
0
Ritter 154 › Cabinet 15 › Drawer H
porphyritc
Biotite and Plag phenorcrysts. Samples 474-500 taken from Rwanda and Burundi (East African Rift)
-
East African Rift
Rwanda
-
Latitude: -1.7°
Longitude: 29.4°