GRD0044S0

I-156

Basalt

Cenozoic › Quaternary
0.01 - 2.6

0

Ritter 154 › Cabinet 20 › Drawer E

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Fine-grained lava flow

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Tristan Da Cunha

Tristan da Cunha: flow forming 3rd waterfall above largest waterfall, Hottentot gulch, elev 1500

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