GRD00GJS0

I-680

Trachyte

Cenozoic › Paleogene
23.0 - 65.5

0

Ritter 154 › Cabinet 15 › Drawer H

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trachyte (Ks-Plag-Bi), 2 large hand samples.

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Colorado
Mineral Hill, near Cripple Creek
Latitude: 38.7°
Longitude: -105.2°

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