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Figure F46. A–E. Plots of concentrations of headspace gas (solid circles) and core void gas (open circles) vs. depth, Holes U1352B (black) and U1352C (red). (A) Total butanes (C4). (B) Total pentanes (C5). (C) Total hexanes (C6). (D) Ethene (C2=). (E) Carbon dioxide. F. Plots of ratios of normal/(normal + iso) isomers vs. depth for butanes (blue) and pentanes (red) for headspace gas (solid symbols) and core void gas (open symbols) for Holes U1352B (triangles) and U1352C (circles). Some samples contain no detectable n-C5 but do contain measurable i-C5; these zero values are omitted. Cross = air.

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