-
Diatom abundance of Hole 57-438
Relative abundance: D = dominant, A = abundant, C = common, F = few, R = rare, T = trace, P = present (numerical values are abundance in percent) -
(Table 4) Neogene diatoms at DSDP Site 55-433
Sediment depth is given in mbsf. Abundance is recorded as follows: R = rare (101 to 1000 individuals on one slide); F = few (1001 to 2000 individuals on one slide); C = common... -
(Table III) Occurrence of selected diatom taxa in DSDP Hole 18-173, Californi...
Taxa abundance: A = abundant, C = common, F = few, R = rare * = reworked, - = not present