/* DATA DESCRIPTION: Citation: McCollum, D W; Hayes, Dennis E; Frakes, Lawrence A (2005): Diatom abundance of Hole 28-274. PANGAEA, https://doi.org/10.1594/PANGAEA.250579 Related to: DSDP (1989): Data from the Deep Sea Drilling Project. Sediment, hard rock and reference files. National Geophysical Data Center, National Environmental Satellite, Data and Information Service, National Oceanic and Atmospheric Administration, U.S. Department of Commerce, 1, CD-ROM Webb, Peter-Noel; Wall, Robert E; Piper, David J W; McCollum, D W; Kemp, E M; Kaneps, Ansis G; Ford, Arthur B; Chen, Pei-Hsin; Burns, Derek A; Barrett, Peter J; Hayes, Dennis E; Frakes, Lawrence A (1975): Initial Reports of the Deep Sea Drilling Project. Initial Reports of the Deep Sea Drilling Project, U.S. Government Printing Office, XXVIII, 999 pp, https://doi.org/10.2973/dsdp.proc.28.1975 Further details: Paleontology data base - background and methods (URI: hdl:10013/epic.32352.d001) Project(s): Deep Sea Drilling Project (DSDP) (URI: http://www.deepseadrilling.org/) Coverage: LATITUDE: -68.996800 * LONGITUDE: 173.427300 DATE/TIME START: 1973-02-16T00:00:00 * DATE/TIME END: 1973-02-16T00:00:00 MINIMUM DEPTH, sediment/rock: 1.50 m * MAXIMUM DEPTH, sediment/rock: 314.31 m Event(s): 28-274 * LATITUDE: -68.996800 * LONGITUDE: 173.427300 * DATE/TIME: 1973-02-16T00:00:00 * ELEVATION: -3305.0 m * Penetration: 421 m * Recovery: 269.5 m * LOCATION: Antarctic Ocean/CONT RISE * CAMPAIGN: Leg28 (URI: https://doi.org/10.2973/dsdp.proc.28.1975) * BASIS: Glomar Challenger (URI: http://www-odp.tamu.edu/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 43 cores; 402 m cored; 9.5 m drilled; 67 % recovery Comment: Relative abundance: D = dominant, A = abundant, C = common, F = few, R = rare, T = trace, P = present (numerical values are abundance in percent) Parameter(s): DEPTH, sediment/rock [m] (Depth sed) * GEOCODE Sample code/label (Sample label) * PI: McCollum, D W * METHOD/DEVICE: DSDP/ODP/IODP sample designation (URI: hdl:10013/epic.27914.d001) Stratigraphy (Stratigraphy) * PI: McCollum, D W Actinoptychus undulatus (A. undulatus) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Actinocyclus divisus (A. divisus) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Actinocyclus ehrenbergii (A. ehrenbergii) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Actinocyclus ingens (A. ingens) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Asterolampra affinis (A. affinis) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Asterolampra vulgaris (A. vulgaris) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Biddulphia angulata (B. angulata) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Cestodiscus sp. (Cestodiscus sp.) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Charcotia actinochilus (C. actinochilus) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Coscinodiscus sp. (Coscinodiscus sp.) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Coscinodiscus apiculatus (C. apiculatus) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Coscinodiscus bullatus (C. bullatus) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Coscinodiscus divisus (C. divisus) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Coscinodiscus elliptipora (C. elliptipora) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Coscinodiscus endoi (C. endoi) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Coscinodiscus kolbei (C. kolbei) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Coscinodiscus lentiginosus (C. lentiginosus) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Coscinodiscus marginatus (C. marginatus) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Coscinodiscus nodulifer (C. nodulifer) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Coscinodiscus praelineatus (C. praelineatus) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Coscinodiscus radiatus (C. radiatus) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Coscinodiscus stellaris symbolophorus (C. stellaris symbolophorus) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Cosmiodiscus insignis (C. insignis) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Cosmiodiscus intersectus (C. intersectus) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Denticula antarctica (D. antarctica) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Denticula hustedtii (D. hustedtii) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Denticula lauta (D. lauta) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Eucampia balaustium (E. balaustium) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Hemiaulus sp. (Hemiaulus sp.) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Hemiaulus polymorphus (H. polymorphus) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Liradiscus sp. (Liradiscus sp.) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Liradiscus ovalis (L. ovalis) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Melosira sulcata (M. sulcata) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Nitzschia angulata (N. angulata) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Nitzschia curta (N. curta) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Nitzschia kerguelensis (N. kerguelensis) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Nitzschia praeinterfrigidaria (N. praeinterfrigidar) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Nitzschia reinholdii (N. reinholdii) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Nitzschia ritscherii (N. ritscherii) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Odontotropis sp. (Odontotropis sp.) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Pseudopyxilla americana (P. americana) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Pterotheca sp. (Pterotheca sp.) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Pterotheca carinifera (P. carinifera) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Pyrgodiscus sp. (Pyrgodiscus sp.) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Pyxilla johnsoniana corniculum (P. johnsoniana corniculum) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Pyxilla prolongata (P. prolongata) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Pyxilla reticulata (P. reticulata) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Rhizosolenia barboi (R. barboi) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Rhizosolenia hebetata forma hiemalis (R. hebetata f hiemalis) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Rouxia antarctica (R. antarctica) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Rouxia californica (R. californica) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Rouxia diploneides (R. diploneides) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Rouxia peragalli (R. peragalli) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Stephanopyxis antiqua (S. antiqua) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Stephanopyxis appendiculata (S. appendiculata) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Stephanopyxis barbadensis (S. barbadensis) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Stephanopyxis grunowii (S. grunowii) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Stephanopyxis inermis (S. inermis) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Stephanopyxis turris (S. turris) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Stephanogonia hanzawae (S. hanzawae) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Stichodiscus hardmanianus (S. hardmanianus) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Thalassiosira antarctica (T. antarctica) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate * COMMENT: Species questionable Thalassiosira gracilis (T. gracilis) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Thalassionema elegans (T. elegans) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Triceratium sp. (Triceratium sp.) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Triceratium coscinoides (T. coscinoides) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Triceratium inelegans (T. inelegans) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Triceratium inelegans (T. inelegans) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate * COMMENT: Species questionable Triceratium pulvinar (T. pulvinar) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Trinacria excavata (T. excavata) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Trinacria pileolus (T. pileolus) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Xanthiopyxis acrolophra (X. acrolophra) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Xanthiopyxis globosa (X. globosa) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate Xanthiopyxis panduraeformis (X. panduraeformis) * PI: McCollum, D W * METHOD/DEVICE: Abundance estimate License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 958 data points */ Depth sed [m] Sample label (DSDP/ODP/IODP sample designation) Stratigraphy A. undulatus (Abundance estimate) A. divisus (Abundance estimate) A. ehrenbergii (Abundance estimate) A. ingens (Abundance estimate) A. affinis (Abundance estimate) A. vulgaris (Abundance estimate) B. angulata (Abundance estimate) Cestodiscus sp. (Abundance estimate) C. actinochilus (Abundance estimate) Coscinodiscus sp. (Abundance estimate) C. apiculatus (Abundance estimate) C. bullatus (Abundance estimate) C. divisus (Abundance estimate) C. elliptipora (Abundance estimate) C. endoi (Abundance estimate) C. kolbei (Abundance estimate) C. lentiginosus (Abundance estimate) C. marginatus (Abundance estimate) C. nodulifer (Abundance estimate) C. praelineatus (Abundance estimate) C. radiatus (Abundance estimate) C. stellaris symbolophorus (Abundance estimate) C. insignis (Abundance estimate) C. intersectus (Abundance estimate) D. antarctica (Abundance estimate) D. hustedtii (Abundance estimate) D. lauta (Abundance estimate) E. balaustium (Abundance estimate) Hemiaulus sp. (Abundance estimate) H. polymorphus (Abundance estimate) Liradiscus sp. (Abundance estimate) L. ovalis (Abundance estimate) M. sulcata (Abundance estimate) N. angulata (Abundance estimate) N. curta (Abundance estimate) N. kerguelensis (Abundance estimate) N. praeinterfrigidar (Abundance estimate) N. reinholdii (Abundance estimate) N. ritscherii (Abundance estimate) Odontotropis sp. (Abundance estimate) P. americana (Abundance estimate) Pterotheca sp. (Abundance estimate) P. carinifera (Abundance estimate) Pyrgodiscus sp. (Abundance estimate) P. johnsoniana corniculum (Abundance estimate) P. prolongata (Abundance estimate) P. reticulata (Abundance estimate) R. barboi (Abundance estimate) R. hebetata f hiemalis (Abundance estimate) R. antarctica (Abundance estimate) R. californica (Abundance estimate) R. diploneides (Abundance estimate) R. peragalli (Abundance estimate) S. antiqua (Abundance estimate) S. appendiculata (Abundance estimate) S. barbadensis (Abundance estimate) S. grunowii (Abundance estimate) S. inermis (Abundance estimate) S. turris (Abundance estimate) S. hanzawae (Abundance estimate) S. hardmanianus (Abundance estimate) T. antarctica (Species questionable, Abundan...) T. gracilis (Abundance estimate) T. elegans (Abundance estimate) Triceratium sp. (Abundance estimate) T. coscinoides (Abundance estimate) T. inelegans (Abundance estimate) T. inelegans (Species questionable, Abundan...) T. pulvinar (Abundance estimate) T. excavata (Abundance estimate) T. pileolus (Abundance estimate) X. acrolophra (Abundance estimate) X. globosa (Abundance estimate) X. panduraeformis (Abundance estimate) 1.50 28-274-1-2 R R R R R R R R R R R R R R R R 2.11 28-274-1-2,60-62 R R R R R R F C R R F F F R R F R 2.46 28-274-1-2,95-97 R R R R F R C R F R F R F R R R F R 2.81 28-274-1-2,130-132 R R R R R R F C R F F R R R R F R P R R 3.31 28-274-1-3,30-32 R R R R R C R F R R F R C R R R R R R 3.71 28-274-1-3,70-72 R R R R R C R F R C R R R R 4.31 28-274-1-3,130-132 R F R R R R R R 4.81 28-274-1-4,30-32 R R F R F R R F R F R R R R R R R 5.31 28-274-1-4,80-82 P R R R R R F R F R R C F R R R R R 5.81 28-274-1-4,130-132 R R R R R R F C R R C C R R R 6.31 28-274-1-5,30-32 R R R R C R F R C C R R R R R 6.81 28-274-1-5,80-82 R R R R R R R 7.31 28-274-1-5,130-132 R R R R R R R R 7.81 28-274-1-6,30-32 R R R C R R F R R 8.21 28-274-1-6,70-72 R R R F R R R F R 8.81 28-274-1-6,130-132 R R R R R 9.10 28-274-1-CC R R R 11.81 28-274-2-2,80-82 R R R R R R 13.31 28-274-2-3,80-82 R R R R R 13.81 28-274-2-3,130-132 R R R R R 14.81 28-274-2-4,80-82 R R R 15.36 28-274-2-4,135-137 R R 15.81 28-274-2-5,30-32 R R R R R R R R 16.41 28-274-2-5,90-92 R R R R 16.81 28-274-2-5,130-132 R R R R R 17.31 28-274-2-6,30-32 R R 17.78 28-274-2-6,77-79 R R R R R R R R 18.31 28-274-2-6,130-132 R R R R R R R R 18.60 28-274-2-CC R R R R R R 20.81 28-274-3-2,30-32 R 21.28 28-274-3-2,77-79 R R 22.86 28-274-3-3,85-87 R R R 23.31 28-274-3-3,130-132 R 23.81 28-274-3-4,30-32 R R R R R R 24.81 28-274-3-4,130-132 R 26.81 28-274-3-6,30-32 R R R R 27.81 28-274-3-6,130-132 R R 28.10 28-274-3-CC R R R R R R 28.91 28-274-4-1,40-42 R 29.41 28-274-4-1,90-92 R 39.21 28-274-5-1,120-122 C 40.41 28-274-5-2,90-92 C 42.39 28-274-5-3,138-140 R 42.60 28-274-5-CC R 48.41 28-274-6-1,40-42 C R A 48.91 28-274-6-1,90-92 R R 49.91 28-274-6-2,40-42 F R C 51.41 28-274-6-3,40-42 R R 51.91 28-274-6-3,90-92 R R 52.41 28-274-6-3,140-142 R R 52.91 28-274-6-4,40-42 R R 53.41 28-274-6-4,90-92 R 54.41 28-274-6-5,40-42 R R R 54.91 28-274-6-5,90-92 R 55.91 28-274-6-6,40-42 R 57.10 28-274-6-CC P C P R P P 57.41 28-274-7-1,40-42 R 66.60 28-274-8-CC R 78.41 28-274-9-2,90-92 R R R R F R R R C R 78.91 28-274-9-2,140-142 R R R R R R R 80.11 28-274-9-3,110-112 R R R R F R R 84.91 28-274-9-6,140-142 R F R R 86.41 28-274-10-1,90-92 F 87.41 28-274-10-2,40-42 R R R F R 89.91 28-274-10-3,140-142 R 90.41 28-274-10-4,40-42 R R F 92.41 28-274-10-5,90-92 R R R R F 93.00 28-274-10-6 P 93.41 28-274-10-6,40-42 R R R 94.60 28-274-10-CC R R R R R R 96.41 28-274-11-1,140-142 R R F R R R R R R R 100.91 28-274-11-4,140-142 R F C F F R F R R 101.10 28-274-11-CC F R R R 105.43 28-274-12-1,92-94 C F 112.91 28-274-12-6,90-92 C R R R 113.60 28-274-12-CC R R R F R R R R F R 114.91 28-274-13-1,90-92 F R R 121.91 28-274-13-6,40-42 C F F F 123.10 28-274-13-CC R R R R 124.41 28-274-14-1,40-42 C R R 128.41 28-274-14-3,140-142 C F F R 131.91 28-274-14-6,40-42 C F R F F 133.10 28-274-14-CC R R F P F F F 134.41 28-274-15-1,90-92 F F F F 138.78 28-274-15-4,77-79 R R R 141.76 28-274-15-6,75-77 C R R R 142.60 28-274-15-CC P F 143.29 28-274-16-1,78-80 Lower miocene R R R R 146.81 28-274-16-3,130-132 Lower miocene R R R R 148.60 28-274-16-CC Lower miocene P R F 153.41 28-274-17-1,140-142 Lower miocene F F F 155.81 28-274-17-3,80-82 Lower miocene P R 162.94 28-274-18-1,143-145 Lower miocene F 164.25 28-274-18-2,124-126 Lower miocene R 168.81 28-274-18-5,130-132 Lower miocene F R R R 169.10 28-274-18-CC Lower miocene R F C C 172.38 28-274-19-1,137-139 Lower miocene F C T P F R R 172.81 28-274-19-2,30-32 Lower miocene R R R 179.81 28-274-19-6,130-132 Lower miocene F R T R R R 180.10 28-274-19-CC R P T P F F 181.31 28-274-20-1,30-32 F F R F F C C P C 182.46 28-274-20-1,145-147 R P 187.31 28-274-20-5,30-32 C C C R F F F C C C F F 189.81 28-274-20-6,130-132 P 190.10 28-274-20-CC Lower oligocene P R C C C R R C C R P P P R R F F 190.81 28-274-21-1,30-32 Lower oligocene R 191.83 28-274-21-1,132-134 Lower oligocene F C C R F F 197.31 28-274-21-5,80-82 Lower oligocene C C F F F C F R P F 198.75 28-274-21-6,74-76 Lower oligocene C F R C C R 200.11 28-274-22-1,60-62 Lower oligocene F R C C C C C C R F C C C R C 204.31 28-274-22-4,30-32 Lower oligocene C C 205.81 28-274-22-5,30-32 Lower oligocene C C C C C F C C 206.41 28-274-22-5,90-92 Lower oligocene F F F F C C C C F F F F R F 209.79 28-274-23-1,30-32 Lower oligocene F R F P F C C F C C F R F C F F C F 217.27 28-274-23-6,28-30 Lower oligocene F F C C F R C C F F F R 219.09 28-274-24-1,58-60 Lower oligocene F F F C C F R F C C F F R F C 228.31 28-274-25-1,30-32 Lower oligocene F F R F F C C F R R F F F R C 238.01 28-274-26-1,30-32 Lower oligocene F R F F C C R R R F P F R F A 247.81 28-274-27-1,80-82 Lower oligocene F F F F R C C F R F F F F F R 257.31 28-274-28-1,30-32 Lower oligocene F F C F R C R R R P R F F C 266.91 28-274-29-1,90-92 Lower oligocene F F F R C R F F F F 276.31 28-274-30-1,30-32 Lower oligocene F F R C F F F F F 285.71 28-274-31-1,30-32 Lower oligocene R C F P R C C R R R F F 294.50 28-274-31-CC Lower oligocene P C 295.31 28-274-32-1,30-32 Lower oligocene F C C C C R F F R F 304.81 28-274-33-1,30-32 Lower oligocene F C F C C F F R F 314.31 28-274-34-1,30-32 Lower oligocene R F F C R C C R F F R F