GRD001JS0

I-57

Rhyolite

Cenozoic › Neogene › Miocene
5.3 - 23.0

0

Ritter 154 › Cabinet 15 › Drawer F

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quartz phenocrysts

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Marble Mtns

California
Marble Mtns, 5 mi E of Amboy
Latitude: 34.56°
Longitude: -115.66°

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