GRD00M3S0
110-Q25
Quartzite
Paleozoic › Silurian
416.0
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444.0
3
Ritter 154 › Cabinet 14 › Drawer L
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Original label: Chokecherry quartzite with clasts of black chert. Chokecherry formation. Silurian (?) 1955.
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Nevada
Sulphur Springs Range, Mineral Hill Quad.
Latitude: 40.1°
Longitude: -116.1°
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Slide 1
scan
crossed
Slide 2
scan
crossed
Slide 3
scan
crossed
GRD00M3T0: Slide 1: 100% well-rounded quartz grains. Trace opaque. (C. Eichler)
GRD00M3T1: Slide 2: 100% well-rounded quartz grains. Trace opaque. (C. Eichler)
GRD00M3T2: Slide 3: 100% well-rounded quartz grains. Trace opaque. Very small bed of finer-grained quartz grains in middle of thin section. (C. Eichler)
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