/* DATA DESCRIPTION: Citation: Barron, John A; Langseth, Marcus G; von Huene, Roland; Nasu, Noriyuki (2005): Diatom abundance of Hole 57-438B. PANGAEA, https://doi.org/10.1594/PANGAEA.232374 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 Shaffer, Bernard L; Sato, Shunji; Reynolds, Richard A; Moore, George W; Keller, Gerta; Honza, Eiichi; Fujioka, Kantaro; Carson, Bobb; Cadet, Jean-Paul; Bell, Gary D; Barron, John A; Arthur, Michael A; von Huene, Roland; Nasu, Noriyuki (1980): Initial Reports of the Deep Sea Drilling Project. U. S. Government Printing Office, LVII, 835 pp + 787 pp, https://doi.org/10.2973/dsdp.proc.5657.1980 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: 40.630000 * LONGITUDE: 143.246700 DATE/TIME START: 1977-10-19T00:00:00 * DATE/TIME END: 1977-10-19T00:00:00 MINIMUM DEPTH, sediment/rock: 854.23 m * MAXIMUM DEPTH, sediment/rock: 1036.45 m Event(s): 57-438B * LATITUDE: 40.630000 * LONGITUDE: 143.246700 * DATE/TIME: 1977-10-19T00:00:00 * ELEVATION: -1564.0 m * Penetration: 1040.7 m * Recovery: 84.2 m * LOCATION: North Pacific/BASIN * CAMPAIGN: Leg57 (URI: https://doi.org/10.2973/dsdp.proc.5657.1980) * BASIS: Glomar Challenger (URI: http://www-odp.tamu.edu/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 23 cores; 206.5 m cored; 0 m drilled; 40.8 % 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: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: DSDP/ODP/IODP sample designation (URI: hdl:10013/epic.27914.d001) Diatom abundance (Diatom abund) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) Preservation (Preserv) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * COMMENT: G=good, M=moderate, P=poor Stratigraphy (Stratigraphy) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) Actinocyclus ingens (A. ingens) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Coscinodiscus endoi (C. endoi) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Coscinodiscus lewisianus (C. lewisianus) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Coscinodiscus marginatus (C. marginatus) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate * COMMENT: Species questionable Coscinodiscus symbolophorus (C. symbolophorus) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Denticula ikebei (D. ikebei) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Denticula kanayae (D. kanayae) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Denticula lauta (D. lauta) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Denticula lauta (D. lauta) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate * COMMENT: Species questionable Denticula nicobarica (D. nicobarica) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Denticula norwegica (D. norwegica) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Kisseleviella carina (K. carina) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Mediaria splendida (M. splendida) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Nitzschia challengeri (N. challengeri) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Rhaphoneis miocenica (R. miocenica) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Rhizosolenia praebarboi (R. praebarboi) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Stephanopyxis sp. (Stephanopyxis sp.) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Stephanopyxis hyalomarginata (S. hyalomarginata) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Stephanopyxis schenckii (S. schenckii) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate * COMMENT: Species questionable Synedra jouseana (S. jouseana) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Thalassiosira sp. (Thalassiosira sp.) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate Mesocena apiculata curvata (M. apiculata curvata) * PI: Barron, John A (https://orcid.org/0000-0002-9309-1145, jbarron@usgs.gov) * METHOD/DEVICE: Abundance estimate License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 318 data points */ Depth sed [m] Sample label (DSDP/ODP/IODP sample designation) Diatom abund Preserv (G=good, M=moderate, P=poor) Stratigraphy A. ingens (Abundance estimate) C. endoi (Abundance estimate) C. lewisianus (Abundance estimate) C. marginatus (Species questionable, Abundan...) C. symbolophorus (Abundance estimate) D. ikebei (Abundance estimate) D. kanayae (Abundance estimate) D. lauta (Abundance estimate) D. lauta (Species questionable, Abundan...) D. nicobarica (Abundance estimate) D. norwegica (Abundance estimate) K. carina (Abundance estimate) M. splendida (Abundance estimate) N. challengeri (Abundance estimate) R. miocenica (Abundance estimate) R. praebarboi (Abundance estimate) Stephanopyxis sp. (Abundance estimate) S. hyalomarginata (Abundance estimate) S. schenckii (Species questionable, Abundan...) S. jouseana (Abundance estimate) Thalassiosira sp. (Abundance estimate) M. apiculata curvata (Abundance estimate) 854.23 57-438B-4-1,92-94 C M Middle miocene C R R C R R R R R R R R R 863.58 57-438B-5-1,87-89 C M Middle miocene F R R R R C R R R R R R R R 863.78 57-438B-4-CC C M Middle miocene F R R F R R R R R R R R 864.10 57-438B-5-CC C M Middle miocene C R R C R R R R R R R 872.28 57-438B-6-1,16-19 R P Lower miocene F R R F R R R R R R 875.63 57-438B-6-CC C P Lower miocene F R R R R R R R R R R 882.79 57-438B-7-1,128-130 C P Lower miocene F R R R R R R R R 885.65 57-438B-7-CC C M Lower miocene F R F R R R R R R R R 891.81 57-438B-8-1,90-92 C M Lower miocene F R R R R F R R R R 892.43 57-438B-8-CC F P Lower miocene F R R R R 901.16 57-438B-9-1,85-87 F P Lower miocene F R R R R R R R R F 904.30 57-438B-9-CC R P Lower miocene R R R R R R R 909.80 57-438B-10-1,9-10 R P Lower miocene R R R R R R R 919.81 57-438B-11-1,60-61 R P Lower miocene R R R R R 921.52 57-438B-11-CC F M Lower miocene R R R R R R R R R 929.52 57-438B-12-1,81-82 F P Lower miocene R R R R R R R R 936.22 57-438B-12-CC F P Lower miocene R R R R R R R R 938.79 57-438B-13-1,68-70 F P Lower miocene R R R R R R R 941.85 57-438B-13-CC F P Lower miocene R R R R F R F R 947.60 57-438B-14-CC C P Lower miocene R R R R F R R F R R R 959.02 57-438B-15-2,61-62 R P Lower miocene R R R R R R R 959.59 57-438B-15-CC R P Lower miocene R R R R R R R 967.60 57-438B-16-CC F P Lower miocene R R R R R F 1024.49 57-438B-22-1,108-110 R P Lower miocene R R R 1025.43 57-438B-22-CC R M Lower miocene R R 1036.45 57-438B-23-CC R P Lower miocene R R R