GRD00NGS0

110-S159

Sandstone

Cenozoic › Neogene › Miocene › Middle Miocene
11.6 - 16.0

1

Ritter 154 › Cabinet 17 › Drawer G

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Thin section named Bass #1. Original label: Turritella sandstone. Middle Miocene.

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California
Along beach about 1 mile west of Lechusa Point, Los Angeles county
Latitude: 34.04°
Longitude: -118.88°

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myrmekitic texture

5.0

plane

myrmekitic texture

5.0

crossed

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scan

crossed

GRD00NGT0: 50% inclusion-rich quartz. 35% plagioclase. Relict myrmekitic textures in a few grains. Some alteration. 10% opaques. 5% amphibole. (C. Eichler)

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