Diagram 5 information [Poster 5a]
Diagram 5A: Extended RASC ranges for Cenozoic Foraminifera in Gradstein's (1985) database for the Labrador Shelf and Grand Banks. Letters for taxon 59 on the right represent (A) estimated RASC distance, (B) mean deviation from fitted line of correlation, and (C) highest occurrence of species (i.e., maximum stratigraphically upward deviation from line of correlation). B is shown only when it differs from A. Good markers such as taxon 50 (Subbotina patagonica) have approximately coinciding positions for A, B and C.

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