GRD00CHS0
I-494
Syenite
Precambrian › Proterozoic › Neoproterozoic › Cryogenian
630.0
-
850.0
0
Ritter 154 › Cabinet 15 › Drawer D
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Small sample. Samples 474-500 taken from Rwanda and Burundi (East African Rift).
Ages from Tack et all 1984, found in Nakai et all 1988
East African Rift
Rwanda
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Latitude: -2.1°
Longitude: 29.4°