IODP Expedition 361 Gas safety report

• Main Authors: Hall, I.R., Hemming, S.R., LeVay, L.J., Barker, S., Berke, M.A., Brentegani, L., Caley, T., Cartagena-Sierra, A., Charles, C.D., Coenen, J.J., Crespin, J.G., Franzese, A.M., Gruetzner, J., Han, X., Hines, S.K.V., Jimenez-Espejo, F.J., Just, J., Koutsodendris, A., Kubota, K., Lathika, N., Norris, R.D., Pereira dos Santos, T., Robinson, R., Rolinson, J.M., Simon, M.H., Tangunan, D., van der Lubbe, J.J.L., Yamane, M., Zhang, H.
• Other Authors: International Ocean Discovery Program
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2020
• Subjects: Expedition 361; JOIDES Resolution; South African Climates; Agulhas LGM Density Profile; Site U1474; Site U1475; Site U1476; Site U1477; Site U1478; Ancillary Project Letter (APL-845); Climate and Ocean Change; monsoons; AABW (Antarctic Bottom Water); AAIW (Antarctic Intermediate Water); Agulhas Bank; Agulhas Current; Agulhas leakage; Agulhas Plateau; Agulhas Return Current; Agulhas ring; Agulhas Undercurrent; ASHSW (Arabian Sea High Salinity Water); Cape Basin; CDW (Circumpolar Deep Water); Davie Ridge; Delagoa Bight; DSTF (Dynamical Southern Ocean Subtropical Front); East Madagascar Current; EIOW (Equatorial Indian Ocean Water); Indian-Atlantic Ocean gateway; IOW (Indian Ocean Water); ITCZ (Intertropical Convergence Zone); Limpopo River; Mozambique Channel; Mozambique Undercurrent; NADW (North Atlantic Deep Water); Natal Pulses; Natal Valley; RSIW (Red Sea Intermediate Water); SAF (Subantarctic Front); SICW (South Indian Central Water); South Atlantic Ocean; Southeast African margin; Southwest Indian Ocean; STF (Subtropical Front); STSW (Subtropical Surface Water); TSW (Tropical Surface Water); Zambezi River; Antarc*; Antarctic; NADW; North Atlantic Deep Water; North Atlantic; Southern Ocean
• Online Access: https://doi.org/10.5281/zenodo.3633288

This composite report returns data from two different gas chromatograph configurations (GC3 and NGA). Each row combines data from several measurements made on the same sample at the same time for a particular headspace or vacutainer sample. If data do not exist for a particular expedition, the column does not appear. Gas samples were measured by gas chromatography and either flame ionization detection (GC-FID) or thermal conductivity detection (GC-TCD). Reported analytes may include methane, ethane, ethene, propane, propene, n-butane, i-butane, n-pentane, i-pentane, n-hexane, i-hexane, n-heptane, i-heptane, nitrogen, oxygen, carbon monoxide, carbon dioxide, and hydrogen sulfide. When data are available, methane to (ethane + ethene) ratio (C1/C2 ratio) is reported. To identify individual samples and tests, see each separate analysis (GC3, NGAFID, and/or NGATCD).