Four thin-section photos of the Smackover Formation
Partially dolomitized pellet grainstone. Pink=calcite stained with Alizarin red S; grey=dolomite; white=quartz. 2.5 mm wide.
Dolomitized particles in calcite matrix above dissolution seam.
Fractured dolomite with calcite-filled fracture.
Stylolite (black) separating pellet wackestone and mostly dolomitized limestone.
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