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Unformatted text preview: brachiopods (shells and spines), bryozoa, trilobites 2) echinoderm packstone 2) moderate not too high or crinoids not survive, but fairly coarse grained 3) Paleozoic Sample 6 TC-54-OTX 1) rhombohedrons, no fossils, crystalline 2) hematite Sample 7 TC-240-JrX 1) ~30% 2) quartz, feldspar, fossils, carbonate mud 3) both concentric (tangential) and radial 4) shallow to intermediate burial, fairly loose packing...
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- Spring '08