GRD00N4S0
W72-114
Glauconitic Sandstone
Mesozoic › Cretaceous › Late Cretaceous › Cenomanian
93.5
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99.6
2
Ritter 154 › Cabinet 17 › Drawer G
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Original label: Glauconititc sandstone. Frm is only a few meters thick, between Toronian and Aptian limestones. Regional unconformity. July 8, 1972.
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Switzerland
Along NW shore of Samtisersee, Santis region
Latitude: 47.24°
Longitude: 9.454°
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General texture of the sample
5.0
plane
General texture of the sample
5.0
crossed
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scan
crossed
GRD00N4T0: ~50% quartz, 30% glauconite, 10% calcite grains and cement, 1% deformed feldspars (C. Eichler)
GRD00N4T1: ~50% quartz, 30% glauconite, 10% calcite grains and cement, 1% deformed feldspars (C. Eichler)
N/A
N/A