DigitalCC


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2 hits

  • Thumbnail for 56
    56

    A very fine-grained brownish-gray aggregate of chalcedonic quartz, scattered specks and aggregates of slightly coarser quartz and irregular stringers and blebs of translucent to opaque organic material. Local patches and grains of fossiliferous calcite appear.

  • Thumbnail for LS-07
    LS-07

    This micritic limestone contains lenticular, semi-spherical, and hexagonal fossils, all calcareous themselves.