GRD00CXS0
I-510
Trachyte
Cenozoic
0.01
-
65.5
0
Ritter 154 › Cabinet 15 › Drawer H
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Original description: Soda trachyte. Samples I-501 to I-510 taken from Congo Tanganikia province
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East African Rift
Congo {Democratic Rep}
Alkaline volcanic province, Tanganika. W. end of Njanja massif.