GRD00O8S0
110-S165
Greywacke
Cenozoic › Paleogene
23.0
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65.5
1
Ritter 154 › Cabinet 17 › Drawer H
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Gurnigel flysch. Early Tertiary. Original label: Pebbly calcareous sandstone in Flysch. August 1960. Coll. No. S-3.
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Switzerland
About 1 km east of Col de Selibuhl, about 5 miles south of Gurnigelbad
Latitude: 46.69°
Longitude: 7.46°
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Oblong (flattened) echinoderm in sparrite matrix. Subangular quartz.
2.5
plane
Oblong (flattened) echinoderm in sparrite matrix. Subangular quartz.
2.5
crossed
-
scan
crossed
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scan
plane
GRD00O8T0: 55% subrounded quartz, 3% feldspar, 2% glauconite, trace opaques. 40% sparrite matrix (nice cleavage). Occasional foraminifera and echinoderms in matrix. Matrix supported. (C. Eichler)
N/A
N/A