Figure F9. Spliced records of gamma ray attenuation (GRA) bulk density, magnetic susceptibility and the color reflectance parameter (L*) for Site 1222. Lithology changes are clearly visible just above ~70 mcd, where a more carbonate rich interval displays higher GRA bulk density and lower magnetic susceptibility values. The large jump in GRA bulk density observed at ~6 mcd is attributed to be an instrumental electronic artifact that was previously observed in Sites 1220 and 1221 GRA records.

Figure F9. Spliced records of gamma ray attenuation (GRA) bulk density, magnetic susceptibility and the color reflectance parameter (L*) for Site 1222. Lithology changes are clearly visible just above ~70 mcd, where a more carbonate rich interval displays higher GRA bulk density and lower magnetic susceptibility values. The large jump in GRA bulk density observed at ~6 mcd is attributed to be an instrumental electronic artifact that was previously observed in Sites 1220 and 1221 GRA records.