GRD00NBS0
110-S34
Lithic Sandstone
Cenozoic › Neogene › Pliocene
2.6
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5.3
1
Ritter 154 › Cabinet 17 › Drawer F
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Abundant volcanic rock fragments. Nice thin section. Original label: Blue sandstone, lower member of San Joaquin formation.
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California
North end of North Dome, Kettleman Hills - Roadcut along Avenal-Hanford road, approx. 5 miles east of Avenal
Latitude: 36.0°
Longitude: -120.03°
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N/A
GRD00NBT0: Abundant (~80%) small volcanic (andesite?) fragments. 10% Quartz, 5% plagioclase, 3% pyroxene and 2% amphibole grains. All grains are rounded. Porous. (C. Eichler)
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