GRD01PQS0
W86-36C
Sedimentary Dikes
Mesozoic › Jurassic › Late Jurassic
145.5
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161.0
1
Ritter 154 › Cabinet 22 › Drawer K
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Decent-sized hand sample. Billet. Thre types of limestone: red, cream, and grey. Red is fine-grained and transitions to the cream limestone. Cream is micritic. Grey appears to be brecciated blocks. Calcite veins and a single vug on cut surface. Original label: Section across sill. B sits on top of A. C is separate and highest.
Samples W86-34A to W86-37 are on pages 44 to 46 in Winterer 1986 to 1990 notebook.
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Italy
Piano Pilato area, Rocca Busambra, Sicily
840.0 m a.s.l.
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N/A
GRD01PQT0: Contact between two limestones. Grey limestone is pelletal. The red limestone is fine-grained with Fe-oxides. A calcite vein seperates the two limestones. (C. Eichler)
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