Tuesday, December 7, 2021

120721b




Partially dolomitized ooid grainstone containing screaming ooid dolograinstone intraclast. Smackover Formation, Jurassic, South Alabama, 2.5 mm wide.
Partially dolomitized and partially dedolomitized ooid grainstone. Smackover Formation, Jurassic, South Alabama, 1 mm wide.

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