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Kansas Geological Survey, Open-file Report 2005-16, Figure 3
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Figure 3--Argillaceous limestone (lithofacies 2), St. Louis Limestone, Wade Allen 36-1. A) Core photo of thinly bedded argillaceous limestone section, 5624-5629 ft core depth. B) Close-up core photo of the muddy limestone with abundant bryozoans, crinoids, brachiopods, and ostracods, 5626.3 ft core depth. C and D) Thin-section photomicrographs of argillaceous limestone, micritic muds at the lower part, well-preserved brachiopod and large spar calcite at the upper part, 5626.3 ft core depth.

Core in box; core slab; core closeup

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Kansas Geological Survey, Energy Research
Updated May 16, 2005
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