Neomorphosed Carbonate ( N/4/Pm/NMx )
 2.5x
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 2.5x cross nicols
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 2.5x wave plate
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 5x
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| Outstanding feature | Calcite mozaic, micrite layers of algal layers and empty voids |
| Folk Classification | Porous algal boundstone with calcite filled and empty cavities |
| Dunham Classification | Porous algal boundstone with calcite filled and empty cavities |
| Common Grains | Ivanovea algal plates |
| Sorting | Not applicable |
| Rounding | Not applicable |
| Micritization & envelopes | Grains are peloids or ooids and micrite envelopes |
| Cement & diagenetic fabric | Equant calcite spar filling cavities beneath algal plates |
| Porosity | 30% leached and unfilled cavities |
| Depositional Setting | Moderate energy algal mound shoal |
| Diagenetic history | Early calcite fill of cavites beneath algal plates |
Equant calcite mozaic filling voids beneath Ivanovia algal plates.
Thursday, November 11, 2021