They have the mineralogical composition of the substrate they dissolve.
We call them stylolitic structures (sometimes strilolites).
- s215
- s213
- s211
- s227
- s226
- s224
- s134
- s020
- s019
- s018
- s009
- s107
- s106
- s105
- s104
- s060
- s059
- s058
- s057
- s056
- s052
- s051
- s043
They have the mineralogical composition of the substrate they dissolve.
We call them stylolitic structures (sometimes strilolites).