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Improving North Atlantic Marine Core Chronologies Using <sup>230</sup>Th Normalization

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Academic year: 2021

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Figure

Figure 1. Evaluation of the sea surface temperature (SST) alignment tie points for SU90 ‐ 08, SU81 ‐ 18, and SU90 ‐ 03
Figure 2 compares the age ‐ depth relationships derived by the two methods: (i) assuming constant sedimen- sedimen-tation rate between tie points and (ii) using the 230 Th xs,0 measurements to compute sedimentation rate changes between tie points
Figure 5. Comparison of sedimentation rate changes inferred from calibrated 14 C dates and Th data for MD03 ‐ 2705
Figure 6. Sea surface temperature (SST) reconstructions for the cores SU90 ‐ 03, SU90 ‐ 08, and SU81 ‐ 18 compared with NGRIP air temperature reconstruction and Ca 2+ record

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