GRD02N3S0

Calif 123

Obsidian

Cenozoic › Quaternary › Holocene
0.0 - 0.01

1

Ritter 154 › Cabinet 15 › Drawer M

perlite

Small sample of black perlite with white feldspar phenocrysts

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California
Mammoth Mountain, from fissure at Earthquake Fault, Mono county
Latitude: 37.655°
Longitude: -118.992°

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GRD02N3T0

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