GRD00OWS0
110-P26
Siltstone
Cenozoic › Paleogene › Oligocene
23.0
-
33.9
1
Ritter 154 › Cabinet 17 › Drawer J
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Original label: Mottled red and green siltstone, Middle part of Sespe formation, 1954.
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California
Tapo Canyon, Simi Valley area
Latitude: 34.33°
Longitude: -118.71°
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Texture of the Sample
5.0
plane
Texture of the Sample
5.0
crossed
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scan
crossed
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scan
plane
GRD00OWT0: Fine-grained. 25% angular quartz, 25% acicular opaques, 10% glaucophane, 10% muscovite, 5% darker brown lithics. 25% Muddy matrix. (C. Eichler)
N/A
N/A