GRD00O5S0
110-G15
Greywacke
Mesozoic › Cretaceous
65.5
-
145.5
1
Ritter 154 › Cabinet 17 › Drawer H
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Original label: Venado fm. Upper Cretaceous.
Kirby, AAPG Bull. v. 27 no. 3, 1943
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California
Salt Creek, Colusa County
Latitude: 39.1°
Longitude: -122.0°
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-
5.0
plane
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5.0
crossed
-
scan
crossed
-
scan
plane
GRD00O5T0: 50% quartz, 25% mica, 10% plagioclase, 10% lithic fragments (?), 5% chert/quartzite (C. Eichler)
N/A
N/A