Figure F42. Whole-Round Multisensor Logger (WRMSL) gamma ray attenuation (GRA) bulk density compared to natural gamma radiation (NGR) data, Site U1417. Both data sets are shown after Gaussian smoothing with a 50 cm window (±3σ) and interpolation to constant resolution at 10 cm. NGR is also shown corrected for variability in recovered sediment volume by normalizing to WRMSL GRA bulk density. Data in the upper 220 m CCSF-B reflect the stratigraphic composite splice (see “Stratigraphic correlation”); data from deeper than 220 m CCSF-B obtained from XCB and RCB cores in Holes U1417B, U1417D, and U1417E are combined to form a single composite section. In this lower portion, we use an average of all available data at depths for which there are overlaps in recovery.
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