GRD00ZUS0
110-G27
Sandstone
Mesozoic › Cretaceous › Late Cretaceous
65.5
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99.6
2
Ritter 154 › Cabinet 23 › Drawer I
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Medium-grained. Original label: Chico fm. Upper Cretaceous.
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California
0.6 miles downstream from Centerville bridge, Butte Creek, East of Chico
Latitude: 39.781°
Longitude: -121.6618°
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N/A
GRD00ZUT0: Angular quartz, muscovite, plagioclase, small fine-grained clasts, altered (?) (C. Eichler)
GRD00ZUT1
N/A
N/A