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Figure 2.
Filtering and resampling of Al2O3 and U. (A) and (C). Al2O3 and U data through time, respectively. Each datum is color coded by the filtering step at which it was separated from the dataset. In blue is the final filtered data, which was used to generate the resampled trends in (B) and (D). (B) and (D). Plots depicting Al2O3 and U filtered data, along with a histogram of resampled data density and the resulting resampled mean and 2σ error. Note the log-scale y axis in (C).
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