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Takata, Hiroyuki; Chun, Jong-Hwa; Cheong, Daekyo; Khim, Boo-Keun: Occurrences of fossil benthic foraminifera in sediment core PC-11 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973856 (dataset in review)

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Abstract:
We investigated fossil planktonic foraminifera from cores ND-02 (Nakdong River delta) and PC-11 (inner shelf off southeast Korea), to assess millennial-scale variations in the surface oceanography. In addition, we also analyzed benthic foraminiferal fauna in core PC-11. The coiling ratio of Neogloboquadrina pachyderma shows five millennial-scale near-cyclic variations (~8.7-8.3, ~7.5-6.2, ~4.7, ~2.8 and ~0.5 ka) since ~9 ka. These variations are similar to warm-water diatom variations at the Oki Ridge where a cyclicity of ~1.6 kyr is present, possibly associated with a Bond event. By contrast, the near-cyclic variations in our planktonic foraminiferal record were not fully consistent with the reported intensity variations of the Tsushima Warm Current in the East Asian margin and the warm Kuroshio Current in the Northwest Pacific. Our records from southeast Korea seem to reflect the more regional oceanographic variations in the marginal seas of East Asia. We suggest that the coastal upwelling of the subsurface cold water along the southeast coast of Korea plays an important role in generating near-cyclic variations of warm-water biota. The occurrence of the bathyal benthic foraminifera, such as Eilohedra nipponica and Psuedoparrella naraensis in core PC-11 also supports the scenario of the upwelling of subsurface water into the shallower depths at the timing of the more common sinistral specimens of N. pachyderma than the dextral specimens that implies the more intense upwelling. These variations may have a connection to the Bond event periodicity in the North Atlantic Ocean.
Keyword(s):
Benthic foraminifera; East coast of Korea; Shallow-marine sediments; Upwelling
Supplement to:
Takata, Hiroyuki; Chun, Jong-Hwa; Cheong, Daekyo; Khim, Boo-Keun (in review): Holocene millennial-scale variations of Neogloboquadrina pachyderma (planktonic foraminifera) in the southeast coastal areas of Korea. Paleoceanography and Paleoclimatology
Coverage:
Latitude: 35.333810 * Longitude: 129.342500
Date/Time Start: 2010-07-01T00:00:00 * Date/Time End: 2010-07-01T00:00:00
Minimum DEPTH, sediment/rock: 0.02 m * Maximum DEPTH, sediment/rock: 5.74 m
Event(s):
KIGAM2011-SG_PC-11 * Latitude: 35.333810 * Longitude: 129.342500 * Date/Time: 2010-07-01T00:00:00 * Elevation: 39.6 m * Method/Device: Piston corer (PC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmTakata, HiroyukiGeocode
2AGEAgeka BPTakata, HiroyukiGeocode
3Gaudryina sp.Gaudryina sp.#Takata, HiroyukiCounting >63 µm fraction
4Lagenammina sp.Lagenammina sp.#Takata, HiroyukiCounting >63 µm fraction
5Spirosigmoilinella compressaS. compressa#Takata, HiroyukiCounting >63 µm fraction
6Textularia foliaceaT. foliacea#Takata, HiroyukiCounting >63 µm fraction
7Textularia kerimbaensisT. kerimbaensis#Takata, HiroyukiCounting >63 µm fraction
8Textularia sp.Textularia sp.#Takata, HiroyukiCounting >63 µm fractionsp. indet.
9Tiphotrocha kellettaeT. kellettae#Takata, HiroyukiCounting >63 µm fraction
10Foraminifera, benthic agglutinatedForam benth agg#Takata, HiroyukiCounting >63 µm fractiongen. et sp. indet.
11Cyclogyra planorbisC. planorbis#Takata, HiroyukiCounting >63 µm fraction
12Miliolinella sp.Miliolinella sp.#Takata, HiroyukiCounting >63 µm fraction
13Quinqueloculina aknerianaQ. akneriana#Takata, HiroyukiCounting >63 µm fraction
14Quinqueloculina elongataQ. elongata#Takata, HiroyukiCounting >63 µm fraction
15Quinqueloculina seminulumQ. seminulum#Takata, HiroyukiCounting >63 µm fraction
16Quinqueloculina sp.Quinqueloculina sp.#Takata, HiroyukiCounting >63 µm fractionsp. indet.
17Sigmoilopsis sp.Sigmoilopsis sp.#Takata, HiroyukiCounting >63 µm fraction
18Siphonaperta sp.Siphonaperta sp.#Takata, HiroyukiCounting >63 µm fractionsp. A
19Triloculina sp.Triloculina sp.#Takata, HiroyukiCounting >63 µm fraction
20Spiroloculina sp.Spiroloculina sp.#Takata, HiroyukiCounting >63 µm fraction
21Ammonia beccariiA. beccarii#Takata, HiroyukiCounting >63 µm fractionAmmonia ""beccarii"" forma 1
22Ammonia beccariiA. beccarii#Takata, HiroyukiCounting >63 µm fractionAmmonia ""beccarii"" forma 2
23Ammonia inflataA. inflata#Takata, HiroyukiCounting >63 µm fractionA. inflata?
24Ammonia japonicaA. japonica#Takata, HiroyukiCounting >63 µm fraction
25Ammonia ketienziensis angluataA. ketienziensis angluata#Takata, HiroyukiCounting >63 µm fraction
26Amphicoryna sp.Amphicoryna sp.#Takata, HiroyukiCounting >63 µm fraction
27Angulogerina ikebeiA. ikebei#Takata, HiroyukiCounting >63 µm fraction
28Anomalinoides sp.Anomalinoides sp.#Takata, HiroyukiCounting >63 µm fraction
29Astrononion sp.Astrononion sp.#Takata, HiroyukiCounting >63 µm fraction
30Bolivina decussataB. decussata#Takata, HiroyukiCounting >63 µm fraction
31Bolivina cf. decussataB. cf. decussata#Takata, HiroyukiCounting >63 µm fraction
32Bolivina humilisB. humilis#Takata, HiroyukiCounting >63 µm fraction
33Bolivina pseudoplicataB. pseudoplicata#Takata, HiroyukiCounting >63 µm fraction
34Bolivina robustaB. robusta#Takata, HiroyukiCounting >63 µm fraction
35Bolivina sp.Bolivina sp.#Takata, HiroyukiCounting >63 µm fractionsp. A
36Bolivina sp.Bolivina sp.#Takata, HiroyukiCounting >63 µm fractionsp. indet.
37Brizalina pacificaB. pacifica#Takata, HiroyukiCounting >63 µm fraction
38Brizalina striatulaB. striatula#Takata, HiroyukiCounting >63 µm fraction
39Brizalina cf. striatulaB. cf. striatula#Takata, HiroyukiCounting >63 µm fraction
40Buccella frigidaB. frigida#Takata, HiroyukiCounting >63 µm fraction
41Bulimina marginataB. marginata#Takata, HiroyukiCounting >63 µm fraction
42Bulimina nojimaensisB. nojimaensis#Takata, HiroyukiCounting >63 µm fraction
43Bulimina tenuataB. tenuata#Takata, HiroyukiCounting >63 µm fraction
44Buliminella elegantissimaB. elegantissima#Takata, HiroyukiCounting >63 µm fraction
45Buliminella exilisB. exilis#Takata, HiroyukiCounting >63 µm fraction
46Cancris auriculusC. auriculus#Takata, HiroyukiCounting >63 µm fraction
47Cassidulina norvangiC. norvangi#Takata, HiroyukiCounting >63 µm fraction
48Cassidulinoides akitaensisC. akitaensis#Takata, HiroyukiCounting >63 µm fraction
49Cibicides lobatulusC. lobatulus#Takata, HiroyukiCounting >63 µm fraction
50Cibicides cf. lobatulusC. cf. lobatulus#Takata, HiroyukiCounting >63 µm fraction
51Cibicides cf. refulgensC. cf. refulgens#Takata, HiroyukiCounting >63 µm fraction
52Cibicidoides sp.Cibicidoides sp.#Takata, HiroyukiCounting >63 µm fractionsp. A
53Cibicidoides sp.Cibicidoides sp.#Takata, HiroyukiCounting >63 µm fractionCibicidoides? sp. A
54Dentalina sp.Dentalina sp.#Takata, HiroyukiCounting >63 µm fraction
55Discorbinella convexaD. convexa#Takata, HiroyukiCounting >63 µm fraction
56Discorbinella sp.Discorbinella sp.#Takata, HiroyukiCounting >63 µm fractionsp. indet.
57Discorbis sp.Discorbis sp.#Takata, HiroyukiCounting >63 µm fractionDiscorbis? sp.
58Eilohedra nipponicaE. nipponica#Takata, HiroyukiCounting >63 µm fraction
59Elphidium advenumE. advenum#Takata, HiroyukiCounting >63 µm fraction
60Elphidium advenumE. advenum#Takata, HiroyukiCounting >63 µm fractionE. advenum?
61Elphidium crispumE. crispum#Takata, HiroyukiCounting >63 µm fraction
62Elphidium excavaum forma clavataE. excavaum f clavata#Takata, HiroyukiCounting >63 µm fraction
63Elphidium excavaum forma excavataE. excavaum f excavata#Takata, HiroyukiCounting >63 µm fraction
64Elphidium jenseniE. jenseni#Takata, HiroyukiCounting >63 µm fraction
65Elphidium kusiroenseE. kusiroense#Takata, HiroyukiCounting >63 µm fraction
66Elphidium reticulosumE. reticulosum#Takata, HiroyukiCounting >63 µm fraction
67Elphidium somaenseE. somaense#Takata, HiroyukiCounting >63 µm fraction
68Elphidium subarcticumE. subarcticum#Takata, HiroyukiCounting >63 µm fraction
69Elphidium subincertumE. subincertum#Takata, HiroyukiCounting >63 µm fraction
70Elphidium sp.Elphidium sp.#Takata, HiroyukiCounting >63 µm fractionsp. indet.
71Fissurina spp.Fissurina spp.#Takata, HiroyukiCounting >63 µm fraction
72Fursenkoina sp.Fursenkoina sp.#Takata, HiroyukiCounting >63 µm fraction
73Gavelinopsis sp.Gavelinopsis sp.#Takata, HiroyukiCounting >63 µm fraction
74Geminospira simaensisG. simaensis#Takata, HiroyukiCounting >63 µm fraction
75Glabratella spp.Glabratella spp.#Takata, HiroyukiCounting >63 µm fraction
76Globobulimina auriculataG. auriculata#Takata, HiroyukiCounting >63 µm fraction
77Globocassidulina sp.Globocassidulina sp.#Takata, HiroyukiCounting >63 µm fraction
78Gyroidinoides sp.Gyroidinoides sp.#Takata, HiroyukiCounting >63 µm fraction
79Gyroidinoides sp.Gyroidinoides sp.#Takata, HiroyukiCounting >63 µm fractionGyroidinoides? sp.
80Hanzawaia nipponicaH. nipponica#Takata, HiroyukiCounting >63 µm fraction
81Haynesina sp.Haynesina sp.#Takata, HiroyukiCounting >63 µm fractionsp. A
82Hoeglundina elegansH. elegans#Takata, HiroyukiCounting >63 µm fraction
83Hyalinea balthicaH. balthica#Takata, HiroyukiCounting >63 µm fraction
84Hyalinea sp.Hyalinea sp.#Takata, HiroyukiCounting >63 µm fractionsp. A
85Lagena spp.Lagena spp.#Takata, HiroyukiCounting >63 µm fraction
86Lenticulina sp.Lenticulina sp.#Takata, HiroyukiCounting >63 µm fraction
87Melonis sp.Melonis sp.#Takata, HiroyukiCounting >63 µm fraction
88Neoconorbina stachiN. stachi#Takata, HiroyukiCounting >63 µm fraction
89Nodosaria sp.Nodosaria sp.#Takata, HiroyukiCounting >63 µm fraction
90Nonion manpukuziensisN. manpukuziensis#Takata, HiroyukiCounting >63 µm fraction
91Nonionella stellaN. stella#Takata, HiroyukiCounting >63 µm fraction
92Nonionellina sp.Nonionellina sp.#Takata, HiroyukiCounting >63 µm fractionsp. A
93Oolina hexagonaO. hexagona#Takata, HiroyukiCounting >63 µm fraction
94Oolina meloO. melo#Takata, HiroyukiCounting >63 µm fraction
95Oridorsalis sp.Oridorsalis sp.#Takata, HiroyukiCounting >63 µm fraction
96Paracassidulina neocarinataP. neocarinata#Takata, HiroyukiCounting >63 µm fraction
97Pararotalia nipponicaP. nipponica#Takata, HiroyukiCounting >63 µm fraction
98Patellina sp.Patellina sp.#Takata, HiroyukiCounting >63 µm fraction
99Planocassidulina sp.Planocassidulina sp.#Takata, HiroyukiCounting >63 µm fraction
100Planocassidulina yabeiP. yabei#Takata, HiroyukiCounting >63 µm fraction
101Planoglabratella opercularisP. opercularis#Takata, HiroyukiCounting >63 µm fraction
102Planoglabratella sp.Planoglabratella sp.#Takata, HiroyukiCounting >63 µm fractionsp. indet.
103Planoglabratella subopercularisP. subopercularis#Takata, HiroyukiCounting >63 µm fraction
104Polymorphina sp.Polymorphina sp.#Takata, HiroyukiCounting >63 µm fraction
105Pseudononion japonicumP. japonicum#Takata, HiroyukiCounting >63 µm fraction
106Pseudoparrella naraensisP. naraensis#Takata, HiroyukiCounting >63 µm fraction
107Pseudoparrella tamanaP. tamana#Takata, HiroyukiCounting >63 µm fraction
108Pseudorotalia gaimardii compressiusculaP. gaimardii compressiuscula#Takata, HiroyukiCounting >63 µm fraction
109Pullenia aperturaP. apertura#Takata, HiroyukiCounting >63 µm fraction
110Pullenia sp.Pullenia sp.#Takata, HiroyukiCounting >63 µm fractionsp. indet.
111Rectobolivina raphanaR. raphana#Takata, HiroyukiCounting >63 µm fraction
112Rosalina australisR. australis#Takata, HiroyukiCounting >63 µm fraction
113Rosalina bradyiR. bradyi#Takata, HiroyukiCounting >63 µm fraction
114Rosalina sp.Rosalina sp.#Takata, HiroyukiCounting >63 µm fractionsp. A
115Rutherfordoides sp.Rutherfordoides sp.#Takata, HiroyukiCounting >63 µm fractionsp. A
116Sagrinella durrandiiS. durrandii#Takata, HiroyukiCounting >63 µm fraction
117Sphaeroidina bulloidesS. bulloides#Takata, HiroyukiCounting >63 µm fraction
118Stainforthia fusiformisS. fusiformis#Takata, HiroyukiCounting >63 µm fraction
119Tosaia sp.Tosaia sp.#Takata, HiroyukiCounting >63 µm fraction
120Turrilina sp.Turrilina sp.#Takata, HiroyukiCounting >63 µm fractionTurrilina? sp.
121Uvigerina vadescensU. vadescens#Takata, HiroyukiCounting >63 µm fraction
122Uvigerinella glabraU. glabra#Takata, HiroyukiCounting >63 µm fraction
123Valvulineria hamanakoensisV. hamanakoensis#Takata, HiroyukiCounting >63 µm fraction
124Foraminifera, benthic hyalineForam benth hyline#Takata, HiroyukiCounting >63 µm fractiongen. et sp. indet.
125Foraminifera, benthic, totalForam benth tot#Takata, HiroyukiCounting >63 µm fraction
126SplitSplit#Takata, HiroyukiCounting >63 µm fraction
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2480 data points

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