Extended Data Fig. 7: Isotopic evolution of the Christmas Island Seamount Province and Investigator Fracture Zone through time. | Nature Geoscience

Extended Data Fig. 7: Isotopic evolution of the Christmas Island Seamount Province and Investigator Fracture Zone through time.

From: Enriched mantle generated through persistent convective erosion of continental roots

Extended Data Fig. 7

a, Temporal variation in (208Pb/204Pb)i over time, coloured by ϵNdi (data are from refs. 8,41); the indicative field of EM1 shown in pink is from refs. 41,42. b, Temporal variation in (207Pb/204Pb)i over time, again coloured by ϵNdi. Linear regressions (n=1,000 from weighted bootstrap resampling procedure; Methods) are shown in blue, and statistical measures of the modelled and raw data are provided at the top of the plots (data and references are provided in Supplementary Data 1).

Source data

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