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Table T19. Results from degassing experiments at Site U1326.

Core Total volume
of gas released
(mL) 		Total volume
of methane
released (mL) 		Average concentration
of released gas components (%)* 		Total volume
of water
released (mL) 		Salinity
of released
water 		Temperature
during
degassing (°C) 		Air pressure
during
degassing
(MPa)
C1 C2† CO2 N2 C1/C2†
311-U1326C-
12P 20,960 19,086 91.7 0.0054 BD 6.1 16,929 486 — 7.1 ± 0.5 0.1013

Notes: * = excludes initially released gas increments that are diluted by dead volume of manifold system. † = subset of seven samples analyzed using methods described in "Organic geochemistry" in the "Methods" chapter. BD = below detection limit, — = no data.

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