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jaspers or agates (carnelian variants are very rare among Mesozoic- associated cherts). 2) Infilling silica fabrics in Carboniferous-associated cherts are dominated by botryoidal chalcedony
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· 2020-05-01 · jaspers or agates (carnelian variants are very rare among Mesozoic- associated cherts). 2) Infilling silica fabrics in Carboniferous-associated cherts are dominated
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