GRD00LZS0
110-S111
Quartz Sandstone
Paleozoic › Permian
251.0
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299.0
1
Ritter 154 › Cabinet 17 › Drawer D
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Original label: Coconino sandstone? Coll. No. 9. Feb. 1951.
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Arizona
At first long wash east of Desert View, on road to Cameron
Latitude: 35.9°
Longitude: -111.7°
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Large well-rounded quartz grains amongst smaller quartz grains
2.5
plane
Large well-rounded quartz grains amongst smaller quartz grains
2.5
crossed
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scan
crossed
GRD00LZT0: 95% quartz (some with undulatory extinction), 4% feldspar. Minor amount of lithics. Carbonate matrix. Portions of smaple are matrix supported. Large well-rounded clasts with smaller sunrounded clasts. (C. Eichler)
N/A
N/A