Table 9. Diatom range distribution chart for Holes 1040B and 1040C. "Notes: Abbreviations for abundances are as follows: A = abundant, C = common, F = few, R = rare, B = barren, and lowercase letters = reworked. Abbreviations for preservation are as follows: " "G = good, M = moderate, and P = poor. For more specific definitions, refer to the ""Explanatory Notes"" chapter (this volume)." Diatom zone "Core, section, interval (cm)" Depth (mbsf) Abundance Preservation Actinocyclus ellipticus Actinocyclus ellipticus var. javanica Actinocyclus ingens Actinocyclus moronensis Actinoptychus senarius Annellus californicus Asteromphalus elegans Azpeitia nodulifer Cavitatus jouseanus Cestodiscus peplum Cestodiscus pulchellus Coscinodiscus lewisianus Coscinodiscus lewisianus var. similis Coscinodiscus marginatus Coscinodiscus temperei var. delicata Craspedodiscus coscinodiscus Crucidenticula nicobarica Denticulopsis hustedtii Hemidiscus cuneiformis Nitzschia fossilis Nitzschia marina Nitzschia miocenica Nitzschia portei Nitzschia reinholdii Pseuodeunotia doliolus Rhizosolenia praebergonii var. robusta Rossiella paleacea Thalassionema nitzschioides Thalassiosira oestrupii Thalassiosira praeconvexa Thalassiosira tappanae Thalassiosira yabei Thalassiothrix longissima Triceratium pileus 170-1040B- 1H-CC 5.49 B 2H-CC 14.02 B 3X-CC 14.25 B 4X-CC 19.44 C M r R F r C R 5X-CC 31.89 B P. doliolus 6X-CC 39.01 R P R R R R 7X-CC 46.5 B R 8X-CC 56.4 B 9X-CC 73.04 C P R F R r R C 10X-CC 79.63 B 11X-CC 93.84 B 12X-CC 98.48 B 13X-CC 106.9 B 14X-CC 112.33 B ? 15X-CC 120.86 R P R 16X-8 132.43 B 17X-CC 135.42 B 18X-CC 147.17 B 19X-CC 160.7 B 20X-CC 171.11 B 21X-CC 179.26 B 170-1040C- 19R-CC 338.33 B 20R-CC 350.78 B 21R-CC 361.64 B 22R-CC 371.21 B 23R-CC 376.2 F M R R r F R F F 24R-CC 385.6 C M R r F F r F F R r P. doliolus 25R-CC 397.88 C M R R r R r F F r F C r 26R-CC 405.74 C M r R R r F r F r F F 27R-CC 417.37 A M r R R F F A "28R-2,125-150 cm" 420.37 F P R R r "28R-3,42-43 cm" 420.8 F P R R R R r R F 28R-CC 425.3 R P R R N. reinholdii 29R-3 432.57 F G R R R R r F F R 30R-CC 446.73 B 31R-CC 454.17 B 32R-CC 466.26 B 33R-CC 476.89 R P R R "34R-3,125-150 cm" 481.39 F M R R R R N. marina to 34R-CC 483.46 F M R R R T. yabei "35R-3,132-152 cm" 487.96 F P F R R R F A. moronensis 35R-4 491.79 C P r R R r F F R R F F 36R-CC 502.33 C G R F r F F F F F F F F r Cr. coscinodiscus 37R-CC 511.76 C M F r C F F R F C C. gigas v. diorama 38R-6 523.13 A G R F r r F F F F C r 39R-5 531.31 C G F r r R F F R C r 40R-CC 544.31 A M F R R C F C F C F F F C C. lewisianus 41R-CC 553.94 A G F R F C A F F F A 42R-CC 563.46 A M C R F F F A F F F A 43R-CC 568.57 A M F R F F F A F A 44R-CC 579.31 A M F F R F F C F A 45R-CC 590.02 A G C R R C F F A F F A C. peplum sz B 46R-CC 598.86 A G R C F A F A 47R-CC 611.78 A G C R F R F R C F C F F A 48R-CC 621.45 A M F F R C R F F R R F A 49R-6 629.99 A M F F F F F C R A C. peplum sz A 50R-6 638.28 A M R F F C F F A 51R-CC 646.55 B