GRD00P3S0

S-3

Mudstone

Precambrian
542.0 - 3850.0

1

Ritter 154 › Cabinet 17 › Drawer J

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Precambrian argillite

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Utah
Uinta Mountains
Latitude: 40.8°
Longitude: -110.0°

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Light and dark brown layers

2.5

plane

Light and dark brown layers

2.5

crossed

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scan

crossed

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scan

plane

GRD00P3T0: Light and dark layers. Light: quartz-rich. Occasional muscovite. Darkest layer: Fe-rich layers with some quartz. Darker layers: brown mud matrix. Opaque crystals abundant throughout the TS. (C. Eichler)

N/A

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