GRD000TS0

I-30

Rhyolite

Cenozoic › Neogene › Miocene
5.3 - 23.0

0

Ritter 154 › Cabinet 15 › Drawer F

Porphyritic

pink rhyolite with Q-Hb-Plag phenocrysts

Age data from McCurry et al 1988, found in USGS Preliminary geologic map of the East Mojave National Scenic Area, California

Van Winkel Mtns

California
Van Winkel Mtns, 30 mi NE of Amboy
Latitude: 34.99°
Longitude: -115.29°

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