2 datasets found

Sediment depth is given in mbsf. Abundance estimates as follows: B = barren of nannofossils, S = single (1 specimen observed)., R = rare, F = few, C = common, A = abundant, VA =...

Species abundance: P = present (1 specimen per 201-500 fields of view), R = rare (1 specimen per 51-200 fields), F = few (1 specimen per 11-50 fields), C = common (1 specimen...